CN217453032U - Workpiece clamping device for vertical lathe - Google Patents
Workpiece clamping device for vertical lathe Download PDFInfo
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- CN217453032U CN217453032U CN202220766752.9U CN202220766752U CN217453032U CN 217453032 U CN217453032 U CN 217453032U CN 202220766752 U CN202220766752 U CN 202220766752U CN 217453032 U CN217453032 U CN 217453032U
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- base
- block
- adjusting
- vertical lathe
- adjusting disc
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Abstract
The utility model discloses a workpiece clamping device for a vertical lathe, which comprises a base, an adjusting disk, a sliding clamping block and a pressing device; the utility model discloses an adjust the square hole and drive the inside adjust knob of base and rotate, the slip direction of slip fixture block is restricted through the slide, thereby block the work piece that needs processing, install closing device through the turning block, restriction closing device's rotation direction simultaneously, come to slide fixture block and the inside adjust knob of base to be connected through the linkage of adjusting disk inside, it can slide by the synchronous adjustment slip fixture block to make the regulation square hole, can more effectually block the work piece through the arcwall face on slip fixture block upper portion, can strengthen the frictional force between slip fixture block and the work piece through the anti-skidding line on slip fixture block upper portion lateral surface.
Description
Technical Field
The utility model relates to a vertical lathe technical field specifically is a work piece clamping device for vertical lathe.
Background
The vertical lathe is different from the common lathe in that the main shaft of the vertical lathe is vertical, which is equivalent to the common lathe being vertically erected. The workbench is in a horizontal position, so that the machine is suitable for processing heavy parts with large diameter and short length.
The conventional vertical lathe workpiece clamping device usually only uses a clamping block to clamp and fix workpieces, and can only contact one surface of the workpieces, when the workpieces are machined by a lathe, the workpieces can vibrate to a certain extent, and the clamping block and the workpieces can displace to a certain extent in time, so that the machining errors of the workpieces are caused.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a workpiece clamping device for a vertical lathe, which adopts the technical proposal that the workpiece clamping device comprises a base, an adjusting disk, a sliding clamping block and a pressing device; the base is of a cylindrical structure, an adjusting knob is installed inside the base, adjusting square holes are uniformly formed in the side face of the base, and the adjusting square holes are connected with the adjusting knob inside the base; the adjusting disc is fixedly arranged on the upper surface of the base, a linkage device is arranged inside the adjusting disc, the linkage device inside the adjusting disc is connected with an adjusting knob inside the base, and a slide way is arranged on the upper surface of the adjusting disc; the sliding clamping block is slidably arranged on the slideway; the pressing device is rotatably installed on the upper surface of the adjusting plate, and the adjusting knob inside the base is driven to rotate by adjusting the square hole.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, the slide has a plurality of, and the outer end of every slide is evenly linked together with the lateral surface of adjustment disk, and the inner of every slide stretches to the center department of adjustment disk, restricts the slip direction of slip fixture block through the slide to block the work piece that needs processing.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, fixed mounting has a plurality of turning block on the adjustment disk upper surface, and every turning block is located the outside limit department between per two slides respectively, installs closing device through the turning block, restricts closing device's rotation direction simultaneously.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, medial surface and the lateral surface on slip fixture block upper portion are the arc structure, the lower part slidable mounting of slip fixture block is in the slide, and the lower part of slip fixture block is connected with the inside knob of base through the inside aggregate unit of adjustment disk, comes to slide fixture block and the inside adjust knob of base to be connected through the inside aggregate unit of adjustment disk, makes and adjusts the square hole and can slide by the synchronous regulation slip fixture block, can more effectually block the work piece through the arcwall face on slip fixture block upper portion.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, the anti-skidding line has been seted up on the lateral surface on slip fixture block upper portion, can increase the frictional force between slip fixture block and the work piece through the anti-skidding line on the lateral surface of slip fixture block upper portion.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, closing device contains damping rotating ring, sleeve pipe, telescopic shaft and compact heap, the damping rotating ring rotates and cup joints on the turning block, sheathed tube outer end fixed mounting is on the medial surface of damping rotating ring, spring movable mounting is passed through at the cover intraductally to the one end of telescopic shaft, the lateral surface of compact heap rotates to be installed on the other end of telescopic shaft, drives sleeve pipe, telescopic shaft and compact heap through the damping rotating ring and rotates by a wide margin, and the lateral surface of work piece is pushed down to the compact heap of being convenient for, can make the compact heap inseparabler lateral surface with the work piece be connected through the spring between telescopic shaft and the sleeve pipe.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, seted up anti-skidding line on the medial surface of compact heap, through the anti-skidding line of compact heap medial surface, can increase the frictional force between compact heap and the work piece.
The utility model has the advantages that: the utility model discloses a regulation tetragonal hole drives the adjust knob of base inside and rotates, restrict the slip direction of slip fixture block through the slide, thereby block the work piece that needs processing, install closing device through the turning block, restrict closing device's rotation direction simultaneously, connect slip fixture block and the adjust knob of base inside through the linkage device in the adjustment dial, make and adjust tetragonal hole and can synchronously adjust the slip fixture block and slide, can more effectively block the work piece through the arcwall face of slip fixture block upper portion, can increase the frictional force between slip fixture block and the work piece through the anti-skidding line on the lateral surface of slip fixture block upper portion, drive the sleeve pipe through the damping swivel becket, telescopic shaft and compact heap rotate by a wide margin, be convenient for compact heap to push down the lateral surface of work piece, can make compact heap more closely be connected with the lateral surface of work piece through the spring between telescopic shaft and the sleeve pipe, through the anti-skidding line of compact heap medial surface, can increase the frictional force between compact heap and the work piece, the utility model discloses a pressurize work piece medial surface and lateral surface, can effectually fix the work piece more, prevent that the work piece is not hard up and cause the processing error in the course of working.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting plate of the present invention;
fig. 3 is a schematic structural view of the compressing device of the present invention.
In the figure: 1-base, 101-adjusting square hole, 2-adjusting disc, 201-slideway, 202-rotating block, 3-sliding clamping block, 4-pressing device, 41-damping rotating ring, 42-sleeve, 43-telescopic shaft and 44-pressing block.
Detailed Description
Example 1
As shown in fig. 1 to fig. 3, the utility model discloses a workpiece clamping device for a vertical lathe, which adopts the technical scheme that the workpiece clamping device comprises a base 1, an adjusting disc 2, a sliding clamping block 3 and a pressing device 4; the base 1 is of a cylindrical structure, an adjusting knob is installed inside the base 1, adjusting square holes 101 are uniformly formed in the side face of the base 1, and the adjusting square holes 101 are connected with the adjusting knob inside the base 1; the adjusting disc 2 is fixedly arranged on the upper surface of the base 1, a linkage device is arranged inside the adjusting disc 2, the linkage device inside the adjusting disc 2 is connected with an adjusting knob inside the base 1, and a slide 201 is arranged on the upper surface of the adjusting disc 2; the sliding fixture block 3 is slidably mounted on the slideway 201; the pressing device 4 is rotatably installed on the upper surface of the adjusting disc 2, the adjusting knob inside the base 1 is driven to rotate by adjusting the square hole 101, the square wrench is connected with the adjusting square hole 101 after a workpiece is placed, and the workpiece is rotated to enable the sliding clamping block 3 to clamp the workpiece.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, slide 201 has a plurality of, and the outer end of every slide 201 is evenly linked together with adjusting disk 2's lateral surface, and the inner of every slide 201 stretches to adjusting disk 2's center department, restricts the slip direction of slip fixture block 3 through slide 201 to block the work piece that needs processing, a plurality of slip fixture block 3 slides in step on the slide 201 that corresponds, blocks the work piece.
As the utility model discloses a preferred technical scheme of work piece clamping device for vertical lathe, fixed mounting has a plurality of turning block 202 on the 2 upper surfaces of adjustment disk, and every turning block 202 is located the outside limit department between per two slides 201 respectively, installs closing device 4 through turning block 202, restricts closing device 4's rotation direction simultaneously.
As the preferred technical scheme of the workpiece clamping device for the vertical lathe of the utility model, the inner side surface and the outer side surface of the upper part of the sliding clamping block 3 are arc-shaped structures, the lower part of the sliding clamping block 3 is slidably arranged in the slideway 201, the lower part of the sliding clamping block 3 is connected with the knob in the base 1 through the linkage device in the adjusting disc 2, the sliding clamping block 3 is connected with the adjusting knob in the base 1 through the linkage device in the adjusting disc 2, so that the sliding clamping block 3 can be synchronously adjusted to slide by adjusting the square holes 101, the workpiece can be clamped more effectively through the arc surface of the upper part of the sliding clamping block 3, the outer side surface of the upper part of the sliding clamping block 3 is provided with anti-skid lines, the friction force between the sliding clamping block 3 and the workpiece can be increased through the anti-skid lines on the outer side surface of the upper part of the sliding clamping block 3, and the bottom of the workpiece is sleeved outside the sliding clamping block 3, the linkage device in the adjusting disc 2 drives the sliding clamping block 3 to expand, and the outer side surface of the sliding clamping block 3 is contacted with the inner side wall of the bottom of the workpiece to clamp the workpiece.
As a preferred technical solution of the workpiece clamping device for a vertical lathe of the present invention, the pressing device 4 comprises a damping rotating ring 41, a sleeve 42, a telescopic shaft 43 and a pressing block 44, the damping rotating ring 41 is rotatably sleeved on the rotating block 202, the outer end of the sleeve 42 is fixedly mounted on the inner side surface of the damping rotating ring 41, one end of the telescopic shaft 43 is movably mounted in the sleeve 42 through a spring, the outer side surface of the pressing block 44 is rotatably mounted on the other end of the telescopic shaft 43, the sleeve 42, the telescopic shaft 43 and the pressing block 44 are driven by the damping rotating ring 41 to rotate substantially, so that the pressing block 44 presses the outer side surface of the workpiece, the pressing block 44 can be more closely connected with the outer side surface of the workpiece through the spring between the telescopic shaft 43 and the sleeve 42, the inner side surface of the pressing block 44 is provided with anti-slip patterns, and the anti-slip patterns on the inner side surface of the pressing block 44 are formed by the anti-slip patterns on the inner side surface of the pressing block 44, the friction force between the pressing block 44 and the workpiece can be increased, the sleeve 42 is rotated, the pressing block 44 is in contact with the side wall of the workpiece, the angle is finely adjusted, the telescopic shaft 43 is contracted into the sleeve 42 as far as possible, the spring between the telescopic shaft and the sleeve is contracted to the maximum extent, a larger pushing force is formed, and the pressing block 44 tightly presses the side wall of the workpiece.
The utility model discloses a theory of operation: the bottom of a workpiece is sleeved outside a sliding fixture block 3, after the workpiece is placed, a square wrench is connected with an adjusting square hole 101 and rotates, a linkage device inside an adjusting disc 2 drives a plurality of sliding fixture blocks 3 to synchronously slide on corresponding slideways 201, the outer side surfaces of the sliding fixture blocks 3 are in contact with the inner side wall of the bottom of the workpiece, the workpiece is clamped, a sleeve 42 is rotated, a pressing block 44 is in contact with the outer side wall of the workpiece, the angle is finely adjusted, an expansion shaft 43 is contracted into the sleeve 42 as much as possible, a spring between the expansion shaft and the sleeve is contracted to the maximum extent, a larger pushing force is formed, and the pressing block 44 tightly presses the side wall of the workpiece.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (7)
1. A workpiece clamping device for a vertical lathe is characterized by comprising a base (1), an adjusting disc (2), a sliding clamping block (3) and a pressing device (4); the base (1) is of a cylindrical structure, an adjusting knob is installed inside the base (1), adjusting square holes (101) are uniformly formed in the side face of the base (1), and the adjusting square holes (101) are connected with the adjusting knob inside the base (1); the adjusting disc (2) is fixedly arranged on the upper surface of the base (1), a linkage device is arranged inside the adjusting disc (2), the linkage device inside the adjusting disc (2) is connected with an adjusting knob inside the base (1), and a slide way (201) is arranged on the upper surface of the adjusting disc (2); the sliding fixture block (3) is slidably mounted on the slideway (201); the pressing device (4) is rotatably arranged on the upper surface of the adjusting disc (2).
2. A workpiece holding apparatus for a vertical lathe according to claim 1, wherein: the number of the slide ways (201) is multiple, the outer end of each slide way (201) is evenly communicated with the outer side face of the adjusting disc (2), and the inner end of each slide way (201) extends to the center of the adjusting disc (2).
3. A workpiece holding apparatus for a vertical lathe according to claim 2, wherein: a plurality of rotating blocks (202) are fixedly mounted on the upper surface of the adjusting disc (2), and each rotating block (202) is located on the outer side edge between every two sliding ways (201).
4. A workpiece holding apparatus for a vertical lathe according to claim 3, wherein: the inner side face and the outer side face of the upper portion of the sliding clamping block (3) are of arc-shaped structures, the lower portion of the sliding clamping block (3) is slidably mounted in the slide rail (201), and the lower portion of the sliding clamping block (3) is connected with a knob inside the base (1) through a linkage device inside the adjusting disc (2).
5. A workpiece holding apparatus for a vertical lathe according to claim 4, wherein: and anti-skid grains are arranged on the outer side surface of the upper part of the sliding clamping block (3).
6. A workpiece holding apparatus for a vertical lathe according to claim 5, wherein: compressing device (4) contain damping rotating ring (41), sleeve pipe (42), telescopic shaft (43) and compact heap (44), damping rotating ring (41) rotate and cup joint on rotating block (202), the outer end fixed mounting of sleeve pipe (42) is on the medial surface of damping rotating ring (41), the one end of telescopic shaft (43) is passed through spring movable mounting in sleeve pipe (42), the lateral surface of compact heap (44) is rotated and is installed on the other end of telescopic shaft (43).
7. A workpiece holding apparatus for a vertical lathe according to claim 6, wherein: and anti-skid grains are arranged on the inner side surface of the pressing block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766752.9U CN217453032U (en) | 2022-04-06 | 2022-04-06 | Workpiece clamping device for vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766752.9U CN217453032U (en) | 2022-04-06 | 2022-04-06 | Workpiece clamping device for vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217453032U true CN217453032U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220766752.9U Active CN217453032U (en) | 2022-04-06 | 2022-04-06 | Workpiece clamping device for vertical lathe |
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| Country | Link |
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| CN (1) | CN217453032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728120A (en) * | 2023-08-12 | 2023-09-12 | 山西兴旺达锻压有限公司 | Quick clamping device for large vertical lathe |
-
2022
- 2022-04-06 CN CN202220766752.9U patent/CN217453032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728120A (en) * | 2023-08-12 | 2023-09-12 | 山西兴旺达锻压有限公司 | Quick clamping device for large vertical lathe |
| CN116728120B (en) * | 2023-08-12 | 2023-10-20 | 山西兴旺达锻压有限公司 | Quick clamping device for large vertical lathe |
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