CN214922299U - Spring chuck clamping mechanism of numerical control lathe - Google Patents
Spring chuck clamping mechanism of numerical control lathe Download PDFInfo
- Publication number
- CN214922299U CN214922299U CN202120288740.5U CN202120288740U CN214922299U CN 214922299 U CN214922299 U CN 214922299U CN 202120288740 U CN202120288740 U CN 202120288740U CN 214922299 U CN214922299 U CN 214922299U
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- block
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- groove
- collet chuck
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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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Abstract
The utility model relates to a numerical control lathe technical field just discloses a numerical control lathe collet chuck clamping mechanism, including U template and collet chuck, fixed mounting has solid fixed ring between the upper and lower both sides of the inner wall of U template, the equal threaded connection in upper and lower both sides of U template has one end to extend to the inside adjusting screw of solid fixed ring, two the equal movable mounting in one side that adjusting screw is relative has the fixed plate. This numerical control lathe collet chuck clamping mechanism, through the pulling pull rod, the pull rod drives two connecting rods and moves left, the connecting rod drives the stopper and moves left along the intracavity lateral wall of installation cavity, the stopper drives the ejector pad and moves, make the ejector pad no longer extrude the fixture block, the fixture block is under reset spring's effect, two fixture blocks pass through the movable block along the inslot wall of fixed slot while reverse movement, thereby shift out the draw-in groove inslot, fixed between connecting block and the installation piece has been relieved, the dismantlement to collet chuck has been realized promptly, staff's work efficiency has been improved.
Description
Technical Field
The utility model relates to a numerical control lathe technical field specifically is a numerical control lathe collet chuck clamping mechanism.
Background
A numerical control lathe and a turning center are high-precision and high-efficiency automatic machine tools, are provided with a multi-station tool turret or a power tool turret, have wide processing technological properties, can process complex workpieces such as straight-line cylinders, oblique-line cylinders, circular arcs, various threads, grooves, worms and the like, have various compensation functions of straight line interpolation and circular arc interpolation, and play a good economic effect in the batch production of complex parts, the milling machine is one of the numerical control milling machines, the existing milling machine needs to be provided with a spring chuck during use, and the spring chuck is a clamping device used for confining a drill bit and a milling cutter or fixing the parts needing to be modified.
However, when the existing spring chuck is replaced or maintained, the disassembling process is complex, a large amount of disassembling and assembling time is consumed, and the working efficiency of an operator in machining of a numerical control lathe is reduced, so that the spring chuck clamping mechanism of the numerical control lathe is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a numerical control lathe collet chuck clamping mechanism possesses advantages such as convenient to install and dismantle, has solved current collet chuck when changing or maintaining, and the process of dismantlement is more loaded down with trivial details, need consume a large amount of dismouting time, has reduced the problem of operating personnel's work efficiency when numerical control lathe adds man-hour.
(II) technical scheme
For the purpose of realizing the aforesaid be convenient for installation and disassembly, the utility model provides a following technical scheme: a numerical control lathe spring chuck clamping mechanism comprises a U-shaped plate and a spring chuck, wherein a fixing ring is fixedly arranged between the upper side and the lower side of the inner wall of the U-shaped plate, the upper side and the lower side of the U-shaped plate are both in threaded connection with adjusting screw rods, one end of each adjusting screw rod extends to the inside of the fixing ring, two opposite sides of each adjusting screw rod are both movably provided with fixing plates, mounting springs positioned at the left side and the right side of each adjusting screw rod are fixedly arranged between one opposite side of the two fixing plates and the inner wall of the fixing ring, a hydraulic rod is fixedly arranged at the left side of the inner wall of the U-shaped plate, the output end of the hydraulic rod extends to the inside of the fixing ring and is fixedly provided with a mounting block positioned between the two fixing plates, the right side of the mounting block is provided with a mounting groove, the upper side wall and the lower side wall in the groove of the mounting groove are both communicated with fixing grooves arranged on the mounting block, the mounting cavities are arranged at the left side of the mounting block in two mounting grooves, a limiting block is movably arranged between the upper side wall and the lower side wall in the cavity of the mounting cavity, a connecting rod with one end extending to the left side of the mounting block is fixedly arranged at the left side of the limiting block, a limiting spring sleeved outside the connecting rod is fixedly arranged between the left side of the limiting block and the inner side wall of the cavity of the mounting cavity, a pull rod with one end fixedly connected with the lower connecting rod is fixedly arranged at the left side of the upper connecting rod, a push block with one end extending to the groove of the fixing groove is fixedly arranged at the right side of the limiting block, a spring chuck is positioned at the right side of the U-shaped plate, a connecting block with one end extending to the groove of the mounting groove is fixedly arranged at the left side of the upper connecting rod, clamping grooves are formed at the upper side and the lower side of the connecting block, movable blocks positioned at the front side and the rear side of the push block are movably arranged at the front side and the rear side of the fixing groove, a clamping block is fixedly arranged between the front movable block and the rear block, and the movable blocks are attached to the push block, and one end extends to the clamping groove, and reset springs are fixedly arranged between one side of the moving block, which is back to back, on the upper side and the lower side and the inner side wall of the fixed groove.
Preferably, the through holes are formed in the upper side and the lower side of the inner wall of the fixing ring, and the inner side wall of each through hole is designed to be smooth.
Preferably, the two fixing plates are symmetrically distributed on the upper side and the lower side of the mounting block.
Preferably, the left side wall in the cavity of the installation cavity is communicated with a moving hole which is formed in the installation block and matched with the connecting rod, and the inner side wall of the moving hole is smooth.
Preferably, two the equal fixed mounting in one side that adjusting screw carried on the back mutually has the regulation handle, the left side fixed mounting of pull rod has the pull ring.
Preferably, the right side of the push block is an inclined surface, and one side of the fixture block close to the push block is an inclined surface matched with the inclined surface.
(III) advantageous effects
Compared with the prior art, the utility model provides a numerical control lathe collet chuck clamping mechanism possesses following beneficial effect:
this numerical control lathe collet chuck clamping mechanism, through the pulling pull rod, the pull rod drives two connecting rods and moves left, the connecting rod drives the stopper and moves left along the intracavity lateral wall of installation cavity, the stopper drives the ejector pad and moves, make the ejector pad no longer extrude the fixture block, the fixture block is under reset spring's effect, two fixture blocks pass through the movable block along the inslot wall of fixed slot while reverse movement, thereby shift out the draw-in groove inslot, fixed between connecting block and the installation piece has been relieved, the dismantlement to collet chuck has been realized promptly, staff's work efficiency has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection part of the installation block and the connection block of the present invention.
In the figure: the device comprises a U-shaped plate 1, a fixing ring 2, an adjusting screw rod 3, a fixing plate 4, a mounting spring 5, a hydraulic rod 6, a mounting block 7, a mounting groove 8, a fixing groove 9, a mounting cavity 10, a limiting block 11, a connecting rod 12, a limiting spring 13, a pull rod 14, a push block 15, a spring chuck 16, a connecting block 17, a clamping groove 18, a moving block 19, a clamping block 20 and a return spring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a spring chuck clamping mechanism of a numerical control lathe comprises a U-shaped plate 1 and a spring chuck 16, wherein a fixing ring 2 is fixedly arranged between the upper side and the lower side of the inner wall of the U-shaped plate 1, the upper side and the lower side of the U-shaped plate 1 are both in threaded connection with adjusting screws 3 with one ends extending into the fixing ring 2, adjusting handles are fixedly arranged on the opposite sides of the two adjusting screws 3, so that workers can rotate the adjusting screws 3, through holes are respectively formed in the upper side and the lower side of the inner wall of the fixing ring 2, the inner side walls of the through holes are smooth, fixing plates 4 are movably arranged on the opposite sides of the two adjusting screws 3, the two fixing plates 4 are symmetrically arranged on the upper side and the lower side of a mounting block 7, so that the spring chuck 16 can be clamped and fixed at the same time, mounting springs 5 positioned on the left side and the right side of the adjusting screws 3 are fixedly arranged between the opposite sides of the two fixing plates 4 and the inner wall of the fixing ring 2, inner wall left side fixed mounting of U template 1 has hydraulic stem 6, the output of hydraulic stem 6 extends to solid fixed ring 2's inside and fixed mounting has the installation piece 7 that is located between two fixed plates 4, mounting groove 8 has been seted up on the right side of installation piece 7, both sides wall all communicates about the inslot of mounting groove 8 has the fixed slot 9 of seting up on installation piece 7, the inside of installation piece 7 is seted up quantity and is two and all is located the left installation cavity 10 of fixed slot 9, movable mounting has stopper 11 between the wall of the intracavity upper and lower both sides of installation cavity 10, stopper 11's left side fixed mounting has one end to extend to the left connecting rod 12 of installation piece 7, the intracavity left side wall intercommunication of installation cavity 10 has the removal hole of seting up on installation piece 7 and with connecting rod 12 looks adaptation, the downthehole lateral wall in removal hole is smooth design, reduce the frictional force between connecting rod 12 and the installation piece 7, fixed mounting has the cover between the intracavity lateral wall of stopper 11's left side and installation cavity 10 has the outside limiting spring 13 of connecting rod 12 A pull rod 14 with one end fixedly connected with the lower connecting rod 12 is fixedly installed on the left side of the upper connecting rod 12, a pull ring is fixedly installed on the left side of the pull rod 14, a worker can conveniently pull the pull rod 14, a push block 15 with one end extending into the groove of the fixing groove 9 is fixedly installed on the right side of the limiting block 11, the right side of the push block 15 is an inclined plane, a spring chuck 16 is positioned on the right side of the U-shaped plate 1, a connecting block 17 with one end extending into the groove of the mounting groove 8 is fixedly installed on the left side and the right side of the connecting block 17, clamping grooves 18 are respectively formed on the upper side and the lower side of the connecting block 17, moving blocks 19 positioned on the front side and the rear side of the push block 15 are movably installed on the front side and the rear side of the fixing groove 9, a fixture block 20 attached to the push block 15 and with one end extending into the clamping groove 18 and clamped with the fixture block 20 is fixedly installed between the front moving block 19 and the rear block, one side of the fixture 20 close to the push block 15 is an inclined plane matched with the inclined plane, so that the fixture 20 can be pushed to move into the clamping groove 18 when the push block 15 moves rightwards, and a return spring 21 is fixedly arranged between one side of the upper and lower moving blocks 19 opposite to each other and the inner side wall of the fixed groove 9.
When the part fixing device is used, a part to be machined is placed inside the spring chuck 16, then the hydraulic rod 6 is started to drive the spring chuck 16 to move leftwards and move between the two fixing plates 4, then the adjusting screw rods 3 are rotated, so that the two fixing plates 4 are driven by the two adjusting screw rods 3 to move towards each other at the same time, and the part in the spring chuck 16 is further fixed.
In summary, according to the chuck spring clamping mechanism of the numerically controlled lathe, by pulling the pull rod 14, the pull rod 14 drives the two connecting rods 12 to move leftward, the connecting rods 12 drive the limiting blocks 11 to move leftward along the inner side wall of the mounting cavity 10, the limiting blocks 11 drive the pushing blocks 15 to move, so that the pushing blocks 15 do not extrude the fixture blocks 20 any more, the fixture blocks 20 move in opposite directions along the inner side wall of the fixing groove 9 through the moving blocks 19 under the action of the return springs 21, and therefore the fixture blocks move out of the grooves of the clamping grooves 18, the fixing between the connecting blocks 17 and the mounting blocks 7 is released, that is, the chuck spring 16 is disassembled, the work efficiency of workers is improved, and the problems that the disassembling process is complex, a large amount of disassembling time is required, and the work efficiency of the workers during machining of the numerically controlled lathe is reduced when the existing chuck spring 16 is replaced or maintained are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerical control lathe collet chuck clamping mechanism, includes U template (1) and collet chuck (16), its characterized in that: the fixing device is characterized in that a fixing ring (2) is fixedly arranged between the upper side and the lower side of the inner wall of the U-shaped plate (1), one end of each of the upper side and the lower side of the U-shaped plate (1) is connected with an adjusting screw rod (3) inside the fixing ring (2) in a threaded manner, two adjusting screw rods (3) are movably arranged on the opposite side of each fixing plate (4), mounting springs (5) located on the left side and the right side of each adjusting screw rod (3) are fixedly arranged between the two fixing plates (4) and the inner wall of the fixing ring (2), a hydraulic rod (6) is fixedly arranged on the left side of the inner wall of the U-shaped plate (1), the output end of the hydraulic rod (6) extends to the inside of the fixing ring (2) and is fixedly provided with a mounting block (7) located between the two fixing plates (4), a mounting groove (8) is formed in the right side of the mounting block (7), the upper side wall and the lower side of the groove of the mounting groove (8) are communicated with fixing grooves (9) formed in the mounting block (7), the mounting block is characterized in that two mounting cavities (10) which are located on the left side of the fixing groove (9) are arranged in the mounting block (7), a limiting block (11) is movably mounted between the upper side wall and the lower side wall in the cavity of the mounting cavity (10), a connecting rod (12) with one end extending to the left side of the mounting block (7) is fixedly mounted on the left side of the limiting block (11), a limiting spring (13) sleeved outside the connecting rod (12) is fixedly mounted between the left side of the limiting block (11) and the inner side wall of the cavity of the mounting cavity (10), a pull rod (14) with one end fixedly connected with the connecting rod (12) below is fixedly mounted on the left side of the connecting rod (12), a push block (15) with one end extending to the groove of the fixing groove (9) is fixedly mounted on the right side of the limiting block (11), a spring chuck (16) is located on the right side of the U-shaped plate (1) and is fixedly mounted on the left side of the spring chuck (17) with one end extending to the groove of the mounting groove (8), draw-in grooves (18) have all been seted up to the upper and lower both sides of connecting block (17), the equal movable mounting of both sides wall has movable block (19) that are located ejector pad (15) front and back both sides around the inslot of fixed slot (9), two front and back between movable block (19) fixed mounting have with ejector pad (15) laminating and one end extend to draw-in groove (18) inslot and rather than fixture block (20) of joint, upper and lower both sides equal fixed mounting has reset spring (21) between one side that the movable block (19) back of the body was mutually and the inslot lateral wall of fixed slot (9).
2. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the through holes are formed in the upper side and the lower side of the inner wall of the fixing ring (2), and the inner side wall of each through hole is smooth.
3. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the two fixing plates (4) are symmetrically distributed on the upper side and the lower side of the mounting block (7).
4. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the left side wall in the cavity of the installation cavity (10) is communicated with a moving hole which is formed in the installation block (7) and matched with the connecting rod (12), and the inner side wall of the moving hole is smooth.
5. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: two equal fixed mounting in one side that adjusting screw (3) carried on the back mutually has the regulation handle, the left side fixed mounting of pull rod (14) has the pull ring.
6. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the right side of the push block (15) is an inclined surface, and one side of the fixture block (20) close to the push block (15) is an inclined surface matched with the inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288740.5U CN214922299U (en) | 2021-02-02 | 2021-02-02 | Spring chuck clamping mechanism of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288740.5U CN214922299U (en) | 2021-02-02 | 2021-02-02 | Spring chuck clamping mechanism of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922299U true CN214922299U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120288740.5U Expired - Fee Related CN214922299U (en) | 2021-02-02 | 2021-02-02 | Spring chuck clamping mechanism of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473577A (en) * | 2022-03-04 | 2022-05-13 | 浙江鸿杰智能科技有限公司 | Mechanical equipment produces clamping device |
| CN117123820A (en) * | 2023-10-09 | 2023-11-28 | 佛山市南海众誉兴精密机械有限公司 | Spring chuck clamping mechanism of numerical control lathe |
-
2021
- 2021-02-02 CN CN202120288740.5U patent/CN214922299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473577A (en) * | 2022-03-04 | 2022-05-13 | 浙江鸿杰智能科技有限公司 | Mechanical equipment produces clamping device |
| CN117123820A (en) * | 2023-10-09 | 2023-11-28 | 佛山市南海众誉兴精密机械有限公司 | Spring chuck clamping mechanism of numerical control lathe |
| CN117123820B (en) * | 2023-10-09 | 2024-04-12 | 佛山市南海众誉兴精密机械有限公司 | Spring chuck clamping mechanism of numerical control lathe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |