CN220028699U - Tubular workpiece clamp of lathe - Google Patents
Tubular workpiece clamp of lathe Download PDFInfo
- Publication number
- CN220028699U CN220028699U CN202321451467.9U CN202321451467U CN220028699U CN 220028699 U CN220028699 U CN 220028699U CN 202321451467 U CN202321451467 U CN 202321451467U CN 220028699 U CN220028699 U CN 220028699U
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- plate
- tubular workpiece
- mounting
- fixedly connected
- clamping plate
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- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a tubular workpiece clamp of a lathe, which comprises a mounting plate, wherein four guide rods are fixedly connected to the upper end of the mounting plate, a connecting plate is fixedly connected to the upper ends of the four guide rods, a moving plate which is in sliding connection with the four guide rods is sleeved outside the four guide rods, an electric push rod is arranged between the moving plate and the connecting plate, an upper clamping plate is arranged at the bottom of the moving plate, a lower clamping plate matched with the upper clamping plate is arranged at the upper end of the mounting plate, and trapezoid grooves are formed in the front and rear of the opposite surfaces of the upper clamping plate and the lower clamping plate. The clamping device can stably clamp tubular workpieces, the trapezoid groove is arranged and can be suitable for clamping tubular workpieces with different diameters, the arc-shaped plate is adjusted to abut against the pipe fitting, so that the contact area with the pipe fitting can be increased, the pipe fitting can be clamped more stably, and the machining precision is ensured.
Description
Technical Field
The utility model relates to the technical field of tubular workpiece clamps, in particular to a tubular workpiece clamp of a lathe.
Background
At present, when some casting processing factories are used for processing long-stroke lathes on a machine tool, if a proper clamp is not used for clamping the lathes, the lathes shake in the processing process to influence the processing precision, and a large amount of wastes are easily caused.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a tubular workpiece clamp of a lathe.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a tubular work piece holder of lathe, includes the mounting panel, four of upper end fixedly connected with guide bar of mounting panel, four the upper end fixedly connected with connecting plate of guide bar, four the outside cover of guide bar is equipped with rather than sliding connection's movable plate, install electric putter between movable plate and the connecting plate, the punch holder is installed to the bottom of movable plate, install the lower plate with punch holder complex punch holder upper end of mounting panel, the one side that punch holder, lower plate are relative all runs through around and is equipped with the dovetail groove.
Preferably, four guide rods are distributed on the mounting plate in a rectangular shape.
Preferably, the connecting plate is fixedly connected with a guide sleeve in a penetrating mode, and the guide sleeve is arranged outside the guide rod in a sliding mode.
Preferably, the electric push rod is fixed on the connecting plate, and the output end of the electric push rod is fixedly connected with the upper end of the moving plate.
Preferably, the inner wall of the trapezoid groove is fixedly connected with a rubber layer.
Preferably, the two trapezoid grooves on the upper clamping plate and the lower clamping plate are symmetrically arranged.
Preferably, the upper clamping plate and the lower clamping plate are detachably connected with the movable plate and the mounting plate respectively through connecting mechanisms, the connecting mechanisms comprise mounting grooves arranged at the bottom of the movable plate and the upper end of the mounting plate, connecting blocks are fixedly connected to the opposite sides of the upper clamping plate and the lower clamping plate respectively, and the connecting blocks extend into the mounting grooves and are fixed by bolts.
Preferably, the bolt penetrates through the mounting plate and the moving plate and extends into the mounting groove, the bolt is in threaded connection with the mounting plate and the moving plate, a through hole is formed in the connecting block in a penetrating mode, and the bolt extends into the through hole.
Preferably, the trapezoid groove is provided with a thread groove, a screw is connected in the thread groove in a threaded manner, and an arc-shaped plate is arranged at the other end of the screw.
Preferably, the arc plate is rotatably connected with the screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. the electric push rod drives the moving plate to move downwards, the moving plate and the upper clamping plate can be guaranteed to move stably under the guide of the guide rod until the upper clamping plate abuts against the tubular workpiece, the tubular workpiece can be clamped stably, and the trapezoid groove is arranged to be suitable for clamping tubular workpieces with different diameters.
2. The rotary bolt is rotated to enable the rotary bolt to be screwed out of the through hole, so that the connecting block is not limited any more, and the upper clamping plate and the lower clamping plate can be taken down to replace other clamping plates so as to adapt to clamping of tubular workpieces with different shapes.
3. The screw rod is rotated and the arc plate is held by hand, so that the arc plate moves upwards or downwards, and when the pipe fitting abuts against the trapezoid groove, the arc plate is adjusted to abut against the pipe fitting, so that the contact area with the pipe fitting can be increased, and the pipe fitting can be clamped more stably.
In summary, the clamping device can stably clamp tubular workpieces, the trapezoid groove is arranged to be suitable for clamping tubular workpieces with different diameters, and the arc-shaped plate is adjusted to abut against the pipe fitting, so that the contact area with the pipe fitting can be increased, the pipe fitting can be clamped more stably, and the machining precision is ensured.
Drawings
FIG. 1 is a schematic structural view of a tubular workpiece holder of a lathe according to example 1;
FIG. 2 is a schematic structural view of a tubular workpiece holder of a lathe according to example 2;
fig. 3 is a schematic structural view of a tubular workpiece holder of a lathe according to embodiment 3.
In the figure: the device comprises a mounting plate 1, a guide rod 2, a connecting plate 3, an electric push rod 4, a moving plate 5, a guide sleeve 6, an upper clamping plate 7, a lower clamping plate 8, a mounting groove 9, a through hole 10, a connecting block 11, a bolt 12, a thread groove 13, a screw rod 14 and an arc-shaped plate 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1, a tubular workpiece clamp of a lathe comprises a mounting plate 1, wherein four guide rods 2 are fixedly connected to the upper end of the mounting plate 1, a connecting plate 3 is fixedly connected to the upper ends of the four guide rods 2, and the four guide rods 2 are distributed on the mounting plate 1 in a rectangular shape, so that the connecting plate 3 can be stably supported;
the outer parts of the four guide rods 2 are sleeved with a moving plate 5 which is in sliding connection with the four guide rods, the connecting plate 3 is fixedly connected with a guide sleeve 6 in a penetrating way, and the guide sleeve 6 is sleeved outside the guide rods 2 in a sliding way; an electric push rod 4 is arranged between the moving plate 5 and the connecting plate 3, the electric push rod 4 is fixed on the connecting plate 3, and the output end of the electric push rod 4 is fixedly connected with the upper end of the moving plate 5;
the bottom of movable plate 5 is installed punch holder 7, and mounting panel 1's upper end install with punch holder 7 complex lower plate 8, all run through around the face that punch holder 7, lower plate 8 are relative and be equipped with the dovetail groove, and the inner wall fixedly connected with rubber layer in dovetail groove, two dovetail groove symmetry settings on punch holder 7, the lower plate 8.
In this embodiment, the tubular workpiece is placed in the trapezoid groove on the lower clamping plate 8, then the electric push rod 4 is started, the electric push rod 4 drives the moving plate 5 to move downwards, stable movement of the moving plate 5 and the upper clamping plate 7 can be guaranteed under the guide of the guide rod 2 until the upper clamping plate 7 abuts against the tubular workpiece, so that the tubular workpiece can be stably clamped, and the trapezoid groove can be suitable for clamping tubular workpieces with different diameters.
Example 2
Referring to fig. 2, in the present embodiment, unlike embodiment 1, an upper clamping plate 7 and a lower clamping plate 8 are detachably connected with a moving plate 5 and a mounting plate 1 respectively through a connection mechanism, the connection mechanism comprises a mounting groove 9 arranged at the bottom of the moving plate 5 and the upper end of the mounting plate 1, a connection block 11 is fixedly connected to the opposite sides of the upper clamping plate 7 and the lower clamping plate 8 respectively, the connection block 11 extends into the mounting groove 9 and is fixed by a bolt 12, the bolt 12 penetrates through the mounting plate 1 and the moving plate 5 and extends into the mounting groove 9, the bolt 12 is in threaded connection with the mounting plate 1 and the moving plate 5, a through hole 10 is arranged on the connection block 11, and the bolt 12 extends into the through hole 10;
in this embodiment, the bolt 12 is rotated to be screwed out of the through hole 10, so that the connecting block 11 is not limited any more, and the upper clamping plate 7 and the lower clamping plate 8 can be removed to replace other clamping plates so as to adapt to clamping of tubular workpieces with different shapes.
Example 3
Referring to fig. 3, this embodiment is different from embodiments 1 and 2 in that a trapezoidal groove is provided with a thread groove 13, a screw 14 is connected in the thread groove 13 in a threaded manner, an arc 15 is mounted at the other end of the screw 14, and the arc 15 is connected with the screw 14 in a rotating manner;
when the clamping device is used, the screw 14 is rotated and the arc-shaped plate 15 is held by hand, so that the arc-shaped plate 15 moves upwards or downwards, and when the pipe fitting abuts against the trapezoid groove, the arc-shaped plate 15 is adjusted to abut against the pipe fitting, so that the contact area with the pipe fitting can be increased, and the pipe fitting can be clamped more stably.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a tubular workpiece clamp of lathe, includes mounting panel (1), its characterized in that, four guide bars (2) of upper end fixedly connected with of mounting panel (1), four the upper end fixedly connected with connecting plate (3) of guide bar (2), four the outside cover of guide bar (2) is equipped with rather than sliding connection's movable plate (5), install electric putter (4) between movable plate (5) and connecting plate (3), punch holder (7) are installed to the bottom of movable plate (5), install lower plate (8) with punch holder (7) complex upper end of mounting panel (1), run through around all to punch holder (7), the relative one side of lower plate (8) and be equipped with the dovetail groove.
2. A tubular workpiece holder for a lathe according to claim 1, characterized in that four of the guide bars (2) are rectangular in distribution on the mounting plate (1).
3. A tubular workpiece holder for a lathe according to claim 1, characterized in that the connecting plate (3) is fixedly connected with a guide sleeve (6) in a penetrating manner, and the guide sleeve (6) is sleeved outside the guide rod (2) in a sliding manner.
4. A tubular workpiece holder for a lathe according to claim 1, characterized in that the electric push rod (4) is fixed on the connecting plate (3), and the output end of the electric push rod (4) is fixedly connected with the upper end of the moving plate (5).
5. A tubular workpiece holder for a lathe as defined in claim 1, wherein a rubber layer is fixedly attached to the inner wall of said trapezoidal groove.
6. A tubular workpiece holder for a lathe according to claim 1, characterized in that the two trapezoidal grooves on the upper clamping plate (7) and the lower clamping plate (8) are symmetrically arranged.
7. The tubular workpiece clamp of the lathe according to claim 1, wherein the upper clamping plate (7) and the lower clamping plate (8) are detachably connected with the movable plate (5) and the mounting plate (1) respectively through a connecting mechanism, the connecting mechanism comprises a mounting groove (9) arranged at the bottom of the movable plate (5) and the upper end of the mounting plate (1), connecting blocks (11) are fixedly connected to the opposite surfaces of the upper clamping plate (7) and the lower clamping plate (8) respectively, and the connecting blocks (11) extend into the mounting groove (9) and are fixed by bolts (12).
8. A tubular workpiece holder for a lathe according to claim 7, characterized in that the bolts (12) penetrate through the mounting plate (1), the moving plate (5) and extend into the mounting groove (9), the bolts (12) are in threaded connection with the mounting plate (1) and the moving plate (5), through holes (10) are formed in the connecting blocks (11) in a penetrating manner, and the bolts (12) extend into the through holes (10).
9. A tubular workpiece holder for a lathe according to claim 1, characterized in that the trapezoid groove is provided with a thread groove (13), a screw (14) is connected to the thread groove (13) in an internal thread manner, and an arc-shaped plate (15) is arranged at the other end of the screw (14).
10. A tubular workpiece holder for a lathe according to claim 9, characterized in that the arcuate plate (15) is in rotational connection with the screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451467.9U CN220028699U (en) | 2023-06-08 | 2023-06-08 | Tubular workpiece clamp of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451467.9U CN220028699U (en) | 2023-06-08 | 2023-06-08 | Tubular workpiece clamp of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028699U true CN220028699U (en) | 2023-11-17 |
Family
ID=88735591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451467.9U Active CN220028699U (en) | 2023-06-08 | 2023-06-08 | Tubular workpiece clamp of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028699U (en) |
-
2023
- 2023-06-08 CN CN202321451467.9U patent/CN220028699U/en active Active
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