CN217223649U - Workpiece clamping device for machining machine tool - Google Patents
Workpiece clamping device for machining machine tool Download PDFInfo
- Publication number
- CN217223649U CN217223649U CN202220153866.6U CN202220153866U CN217223649U CN 217223649 U CN217223649 U CN 217223649U CN 202220153866 U CN202220153866 U CN 202220153866U CN 217223649 U CN217223649 U CN 217223649U
- Authority
- CN
- China
- Prior art keywords
- supporting
- jack catch
- rod
- fixedly connected
- supporting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 210000000078 claw Anatomy 0.000 description 5
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model relates to a work piece centre gripping technical field specifically is a machining machine is work piece clamping device for machine tool, include: the chuck body comprises a chuck, and a clamping jaw is connected to the surface of the chuck in a sliding manner; the disassembly mechanism comprises a supporting block, the supporting block is movably connected to the surface of the clamping jaw, one side of the supporting block, which is close to the clamping jaw, is fixedly connected with a plugboard, the surface of the plugboard is slidably connected with a supporting plate, a supporting groove is formed in the inner side of the clamping jaw, and an adjusting rod is movably connected to the surface of the supporting block. The utility model discloses through the connection of bull stick and link, under the connection of pull ring and link, realize that the bull stick is fixed to adjusting lever connection in the carriage, and then reach and support the board at the rigidity of supporting the inslot, through the connection of supporting set and expansion plate, under the effect of supporting the dish, be convenient for to the position change of expansion plate in the jack catch, it is fixed to reach the expansion of jack catch when using, improves its application range.
Description
Technical Field
The utility model relates to a work piece centre gripping technical field specifically is a machining machine tool is with work piece clamping device.
Background
A gripping device is a device that grips an object and thereby manipulates the object, and is capable of gripping and releasing the object while performing certain actions.
Workpiece clamping equipment commonly used on a machining machine tool is mostly a three-jaw chuck, three jack catch guide part's below on the three-jaw chuck, there is the screw thread to mesh with the plane screw thread at the dish bevel gear back, when rotating little bevel gear through the square hole with the spanner, dish-shaped gear rotates, the plane screw thread at the back drives three jack catch simultaneously and is close to or withdraws from to the center, but the three-jaw chuck uses for a long time, the horn mouth form can appear along with the wearing and tearing three-jaw of chuck, the three-jaw also can slowly deviate from lathe main shaft center, make the form and position tolerance increase of part of processing, at this moment, just need carry out holistic change to the three-jaw, cause the waste of resource, and it is loaded down with trivial details to change, need continuous debugging, therefore need to design a machining machine tool and solve above-mentioned problem with workpiece clamping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a workpiece clamping device for machining machine tool to the needs that provide in solving above-mentioned background art carry out holistic change to the three-jaw, cause the waste of resource, and change loaded down with trivial details, the problem of continuous debugging of needs.
In order to achieve the above purpose, the utility model provides the following technical proposal,
a workpiece holding device for a machining machine tool, comprising:
the chuck body comprises a chuck, and a clamping jaw is connected to the surface of the chuck in a sliding manner;
disassembly body, including the supporting shoe, supporting shoe swing joint is on the surface of jack catch, the one side fixedly connected with picture peg of being close to the jack catch of supporting shoe, the sliding surface of picture peg is connected with and supports the board, the inboard of jack catch has been seted up and has been supported the groove, the surface swing joint of supporting shoe has the regulation pole, the inboard swing joint of supporting shoe has the bull stick, the surface of adjusting the pole has cup jointed the pull ring, the outer fixed surface of pull ring is connected with the link, the inboard swing joint of picture peg has the movable rod, the fixed surface of pull ring is connected with supporting spring.
Preferably, the supporting shoe is the surface of cubic connection at the jack catch, the supporting shoe is three groups and corresponds the connection with the jack catch, the picture peg is long cubic and jack catch plug and connect.
Preferably, the support plates are connected to the inner sides of the insertion plates in two groups, the support plates are connected with the support grooves in an inserting mode, the support grooves are connected with the support plates in two groups in a corresponding mode, and the adjusting rods penetrate through the inner sides of the supporting blocks in a long rod shape.
Preferably, the rotating rod is rotatably connected with the connecting frame, the rotating rod is rotatably connected with the supporting block through threads, the pull rings are connected to the outer surface of the adjusting rod in two groups, one group of pull rings is fixedly connected with the supporting block, and the other group of pull rings is in a semicircular shape and is connected with the adjusting rod in an abutting mode.
Preferably, one end of the adjusting rod, which is close to the supporting block, is fixedly connected with a gear, one end of the movable rod, which is close to the supporting block, is fixedly connected with a bevel gear, and the bevel gear on the movable rod is rotatably connected with the gear on the adjusting rod.
Preferably, the outer surface of the movable rod is fixedly connected with a toothed ring, the toothed ring is rotatably connected with a resisting plate through a toothed block, the resisting plate is distributed at two ends of the toothed ring on the surface of the movable rod, and the supporting springs are connected at two ends of the surface of the pull ring.
Preferably, the surface of jack catch is provided with adjustment mechanism, adjustment mechanism includes the expansion plate, expansion plate sliding connection is in the inboard of jack catch, the inboard swing joint of jack catch has the connecting rod, the one end fixedly connected with that the connecting rod is close to the jack catch supports the dish, the inboard fixedly connected with sleeve of jack catch, telescopic inboard has to support the ring through spring coupling.
Preferably, the abutting disc is in a cam shape, the abutting disc is connected with the expansion plate in an abutting mode, a sliding groove is formed in the inner side of the clamping jaw, the expansion plate is connected with the clamping jaw in a sliding mode through the sliding groove, the sleeve is sleeved on the outer surface of the connecting rod, and the abutting ring is in an arc shape and connected with the connecting rod in an abutting mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the connection of supporting shoe and picture peg, under the connection of inserting of supporting the board and supporting the groove, realize that the connection of supporting shoe on the jack catch is fixed, through the rotation of adjusting lever and movable rod and connecting, under the effect of movable rod, make to support the board and stretch out and draw back the slip in the picture peg, realize supporting the board and support closely supporting between the groove and close, through the connection of bull stick and link, under the connection of pull ring and link, realize that the bull stick is fixed to the adjusting lever is connected in the supporting shoe, and then reach and support the board and fix in the position of supporting the inslot.
2. Through the sliding connection of expansion plate and jack catch, under the rotation of connecting rod and jack catch is connected, through the registrate connection of sleeve and connecting rod, under supporting ring and telescopic elastic connection, realize that the connecting rod rotates and the position supports in the sleeve, through the connection of supporting dish and expansion plate, under the effect of supporting the dish, be convenient for to the change of expansion plate position in the jack catch, it is fixed to reach the expansion of jack catch when using, improves its application range.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
FIG. 3 is a schematic view of the supporting block of the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;
fig. 5 is a schematic side view and sectional view of a portion of the connecting structure of the connecting rod and the jaw of fig. 1 according to the present invention.
In the figure: 1. a chuck; 11. a claw; 2. a support block; 21. inserting plates; 22. a resisting plate; 23. a butting groove; 24. adjusting a rod; 25. a rotating rod; 26. a pull ring; 27. a connecting frame; 28. a movable rod; 29. a support spring; 3. a retractable plate; 31. a connecting rod; 32. disc pushing; 33. a sleeve; 34. and (6) a retaining ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides an embodiment:
a workpiece holding device for a machining machine tool, comprising:
the chuck body comprises a chuck 1, a clamping jaw 11 is connected to the surface of the chuck 1 in a sliding mode, and the clamping jaw 11 clamps a workpiece connected to the chuck 1 under the connection of the chuck 1 and the clamping jaw 11;
the disassembly mechanism comprises a supporting block 2, the supporting block 2 is movably connected on the surface of a jaw 11, one surface of the supporting block 2 close to the jaw 11 is fixedly connected with an inserting plate 21, the surface of the inserting plate 21 is connected with a resisting plate 22 in a sliding manner, the inner side of the jaw 11 is provided with a resisting groove 23, the surface of the supporting block 2 is movably connected with an adjusting rod 24, the inner side of the supporting block 2 is movably connected with a rotating rod 25, the outer surface of the adjusting rod 24 is sleeved with a pull ring 26, the outer surface of the pull ring 26 is fixedly connected with a connecting frame 27, the inner side of the inserting plate 21 is movably connected with a movable rod 28, the surface of the pull ring 26 is fixedly connected with a supporting spring 29, and through the connection of the supporting block 2 and the inserting plate 21, under the action of the abutting plate 22 and the abutting groove 23, the supporting block 2 is fixedly connected to the clamping jaw 11, the effect of detaching and replacing the supporting block 2 on the clamping jaw 11 is achieved, and the service life and the effect of the clamping jaw 11 when used on the chuck 1 are improved.
Furthermore, the supporting block 2 is connected to the surface of the claw 11 in a block shape, the supporting block 2 is connected to the claw 11 in three groups, the inserting plate 21 is in a long block shape and is connected to the claw 11 in an inserting manner, and the supporting block 2 is connected to the claw 11 in a detaching manner and replaced under the action of the inserting plate 21 through the connection of the supporting block 2 and the inserting plate 21.
Furthermore, the two groups of abutting plates 22 are connected to the inner side of the inserting plate 21, the two groups of abutting plates 22 are connected with the abutting grooves 23 in an inserting and closing manner, the two groups of abutting grooves 23 are correspondingly connected with the abutting plates 22, the adjusting rod 24 penetrates through the inner side of the supporting block 2 in a long rod shape, and through the sliding connection between the abutting plates 22 and the inserting plate 21, under the abutting connection between the abutting plates 22 and the abutting grooves 23, the position of the inserting plate 21 in the clamping jaw 11 is fixed, and the inserting plate is convenient to detach and replace.
Furthermore, the rotating rod 25 is rotatably connected with the connecting frame 27, the rotating rod 25 is rotatably connected with the supporting block 2 through threads, the pull rings 26 are connected to the outer surface of the adjusting rod 24 in two groups, one group of pull rings 26 is fixedly connected with the supporting block 2, the other group of pull rings 26 is in a semicircular shape and is connected with the adjusting rod 24 in a butting mode, through the rotating connection of the adjusting rod 24 and the supporting block 2, the position of the abutting plate 22 in the inserting plate 21 slides under the rotation of the adjusting rod 24, and the effect position of the abutting plate 22 in the abutting groove 23 is changed.
Furthermore, a gear is fixedly connected to one end of the adjusting rod 24 close to the supporting block 2, a bevel gear is fixedly connected to one end of the movable rod 28 close to the supporting block 2, the bevel gear on the movable rod 28 is rotatably connected with the gear on the adjusting rod 24, and the position of the abutting plate 22 in the inserting plate 21 is changed under the rotating connection of the movable rod 28 and the abutting plate 22 through the rotating connection of the adjusting rod 24 and the movable rod 28, so that the position of the inserting plate 21 in the clamping jaw 11 is fixed.
Further, the outer fixed surface of movable rod 28 is connected with the ring gear, and the ring gear rotates through the tooth piece with resisting board 22 and connects, it distributes the both ends on the ring gear of movable rod 28 surface to resist board 22, support spring 29 connects at the surperficial both ends of pull ring 26, through the connection of bull stick 25 and link 27, under the rotation connection of bull stick 25, realize the position change of link 27 in supporting shoe 2, through the connection of pull ring 26 and link 27, under the connection of pull ring 26 and support spring 29, realize the butt of pull ring 26 to adjusting lever 24 in supporting shoe 2, reach the effect of fixing adjusting lever 24 in supporting shoe 2.
Further, jack catch 11's surface is provided with adjustment mechanism, adjustment mechanism includes expansion plate 3, 3 sliding connection of expansion plate are in the inboard of jack catch 11, the inboard swing joint of jack catch 11 has connecting rod 31, connecting rod 31 is close to the one end fixedly connected with of jack catch 11 and supports dish 32, the inboard fixedly connected with sleeve 33 of jack catch 11, there is support ring 34 in the inboard of sleeve 33 through spring coupling, sliding connection through expansion plate 3 and jack catch 11, under connecting rod 31 and 11 rotations of jack catch are connected, the realization is to the adjustment and the control of expansion plate 3 in jack catch 11 internal position.
Further, the abutting disc 32 is in a cam shape, the abutting disc 32 is connected with the expansion plate 3 in an abutting mode, a sliding groove is formed in the inner side of the clamping jaw 11, the expansion plate 3 is connected with the clamping jaw 11 in a sliding mode through the sliding groove, a tension spring is arranged inside the sliding groove, the expansion plate 3 can slide in the clamping jaw 11 in a telescopic mode through the tension spring, the sleeve 33 is sleeved on the outer surface of the connecting rod 31, the abutting ring 34 is in a circular arc shape and is connected with the connecting rod 31 in an abutting mode, the position of the expansion plate 3 in the clamping jaw 11 is changed under the abutting connection of the abutting disc 32 and the expansion plate 3 through the connecting rod 31, and the control effect of the connecting rod 31 rotating in the clamping jaw 11 is achieved under the abutting effect of the abutting ring 34 through the sleeve 33 and the abutting ring 34.
The working principle is as follows: when the clamping disc 1 is used, an operator uses tools to change the positions of the clamping jaws 11 on the clamping disc 1, so that the clamping of a workpiece on the positions of the clamping disc 1 is realized, when the clamping jaws 11 are used for a long time, the operator uses the tools to rotate the rotating rod 25, so that the positions of the pull rings 26 on the adjusting rod 24 are changed, then the operator uses the tools to rotate the adjusting rod 24, the movable rod 28 drives the abutting plate 22 to slide in the inserting plate 21, the abutting plate 22 is separated from the abutting groove 23, the supporting block 2 is detached and replaced on the clamping jaws 11, and when the clamping disc is installed, the reverse operation can be realized.
When large-size or cylindrical work pieces need to be clamped, an operator rotates the connecting rod 31 to enable the connecting rod 31 to drive the abutting disc 32 to change the position in the clamping jaw 11, the abutting disc 32 abuts against the telescopic plate 3 to change the position of the telescopic plate 3 in the clamping jaw 11, when the connecting rod 31 rotates, the telescopic plate 3 can be prevented from shrinking in the clamping jaw 11 under the abutting friction action of the abutting ring 34, and the large-size cylindrical work pieces can be expanded and fixed under the action of the telescopic plate 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A workpiece clamping device for a machining machine tool is characterized by comprising:
the chuck body comprises a chuck (1), and a clamping jaw (11) is connected to the surface of the chuck (1) in a sliding manner;
disassembly body, including supporting shoe (2), supporting shoe (2) swing joint is on the surface of jack catch (11), the one side fixedly connected with picture peg (21) that is close to jack catch (11) of supporting shoe (2), the sliding surface of picture peg (21) is connected with and supports board (22), support groove (23) have been seted up to the inboard of jack catch (11), the surface swing joint of supporting shoe (2) has regulation pole (24), the inboard swing joint of supporting shoe (2) has bull stick (25), the surface of adjusting pole (24) has cup jointed pull ring (26), the outer fixedly connected with link (27) of pull ring (26), the inboard swing joint of picture peg (21) has movable rod (28), the fixed surface of pull ring (26) is connected with supporting spring (29).
2. A work holding apparatus for a machining tool according to claim 1, wherein: supporting shoe (2) are the cubic surface of connecting at jack catch (11), supporting shoe (2) are three groups and correspond with jack catch (11) and connect, picture peg (21) are long cubic and jack catch (11) and insert and close the connection.
3. A work holding apparatus for a machining tool according to claim 1, wherein: the support plates (22) are connected to the inner sides of the inserting plates (21) in two groups, the support plates (22) are connected with the support grooves (23) in an inserting mode, the support grooves (23) are connected with the support plates (22) in two groups correspondingly, and the adjusting rods (24) are long rod-shaped and penetrate through the inner sides of the supporting blocks (2).
4. A work holding apparatus for a machining tool according to claim 1, wherein: the rotating rod (25) is rotatably connected with the connecting frame (27), the rotating rod (25) is rotatably connected with the supporting block (2) through threads, the pull rings (26) are connected to the outer surface of the adjusting rod (24) in two groups, one group of pull rings (26) is fixedly connected with the supporting block (2), and the other group of pull rings (26) is in a semicircular shape and is connected with the adjusting rod (24) in an abutting mode.
5. A work holding apparatus for a machining tool according to claim 1, wherein: the adjustable support is characterized in that a gear is fixedly connected to one end, close to the supporting block (2), of the adjusting rod (24), a bevel gear is fixedly connected to one end, close to the supporting block (2), of the movable rod (28), and the bevel gear on the movable rod (28) is rotatably connected with the gear on the adjusting rod (24).
6. A work holding apparatus for a machining tool according to claim 1, wherein: the outer surface of the movable rod (28) is fixedly connected with a toothed ring, the toothed ring is rotatably connected with the abutting plates (22) through toothed blocks, the abutting plates (22) are distributed at two ends of the toothed ring on the surface of the movable rod (28), and the supporting springs (29) are connected at two ends of the surface of the pull ring (26).
7. A work holding apparatus for a machining tool according to claim 1, wherein: the surface of jack catch (11) is provided with adjustment mechanism, adjustment mechanism includes expansion plate (3), expansion plate (3) sliding connection is in the inboard of jack catch (11), the inboard swing joint of jack catch (11) has connecting rod (31), one end fixedly connected with that connecting rod (31) are close to jack catch (11) supports dish (32), the inboard fixedly connected with sleeve (33) of jack catch (11), there is support ring (34) inboard of sleeve (33) through spring coupling.
8. A workpiece holding apparatus for a machining tool according to claim 7, wherein: the disc (32) is in a cam shape, the disc (32) and the expansion plate (3) are connected in a butting mode, the inner side of the clamping jaw (11) is provided with a sliding groove, the expansion plate (3) is connected with the clamping jaw (11) in a sliding mode through the sliding groove, the sleeve (33) is sleeved on the outer surface of the connecting rod (31), and the butting ring (34) is in a circular arc shape and is connected with the connecting rod (31) in a butting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153866.6U CN217223649U (en) | 2022-01-20 | 2022-01-20 | Workpiece clamping device for machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153866.6U CN217223649U (en) | 2022-01-20 | 2022-01-20 | Workpiece clamping device for machining machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223649U true CN217223649U (en) | 2022-08-19 |
Family
ID=82831202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220153866.6U Expired - Fee Related CN217223649U (en) | 2022-01-20 | 2022-01-20 | Workpiece clamping device for machining machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223649U (en) |
-
2022
- 2022-01-20 CN CN202220153866.6U patent/CN217223649U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109365973A (en) | It is a kind of can self-centering clamping spot welding and welding equipment | |
| CN217223649U (en) | Workpiece clamping device for machining machine tool | |
| CN219882267U (en) | High-strength E-type bolt machining clamp capable of avoiding offset | |
| CN113618316A (en) | Chuck device | |
| CN219819385U (en) | Flat tongs | |
| CN109262456A (en) | A kind of grinding workpieces frock clamp | |
| CN203062306U (en) | Dual ejection type centering clamping device | |
| CN105081999B (en) | Clamping device and clamping device comprising clamping device | |
| CN211759890U (en) | Round rod fixing and clamping device for machining | |
| CN209239122U (en) | A kind of double-station drill gun mounting base | |
| CN215659027U (en) | Lathe centrifugal clamp for thin-wall bearing ring | |
| CN220161384U (en) | Agricultural machinery accessory processing cutting device | |
| CN221210923U (en) | Screw tap grinding clamping device | |
| CN211387786U (en) | Anchor clamps for machine-building | |
| CN213702561U (en) | Accessory clamping device for machining | |
| CN221209919U (en) | Thread pin processing positioning clamp holder | |
| CN213969676U (en) | Auto-parts welding jig | |
| CN216029418U (en) | Tool clamp with positioning structure for guide roller | |
| CN211681690U (en) | Clamp for steering gear of automobile steering wheel | |
| CN217071706U (en) | Bench drill is used in processing of graphite metal gasket | |
| CN220050871U (en) | Workpiece clamping device | |
| CN221018731U (en) | Pipe clamp for machine tool chuck | |
| CN220313090U (en) | Bearing clamping device | |
| CN220112805U (en) | Milling machine clamping device for processing cylindrical object | |
| CN220825918U (en) | Bayonet type circular connector processing and positioning device |
Legal Events
| 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: 20220819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |