CN113245879B - Clamp structure for numerical control machine tool - Google Patents
Clamp structure for numerical control machine tool Download PDFInfo
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- CN113245879B CN113245879B CN202110689775.4A CN202110689775A CN113245879B CN 113245879 B CN113245879 B CN 113245879B CN 202110689775 A CN202110689775 A CN 202110689775A CN 113245879 B CN113245879 B CN 113245879B
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- welded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp structure for a numerical control machine tool, which comprises: an adjustment device for adjusting the height of the fixture, the adjustment device further comprising: bear base, pivot, first knob, straight-teeth gear, rack, lower fixed ring, spout, supporting shoe, upper fixed ring, work piece, adjusting device is last to be connected with fixing device, and fixing device, it is used for fixing the work piece, fixing device still includes: fixed block, slider, connecting block, fixing bolt, electromagnetism push rod, ejector pad, shaft, sliding seat, baffle, cushion. Has the advantages that: through utilizing adjusting device to highly adjusting anchor clamps, can utilize fixing device to press from both sides tightly dysmorphism face structure product simultaneously to can process dysmorphism face work piece, fix the baffle through utilizing stop device, thereby the angle of adjustment baffle makes the baffle can offset with the workpiece surface.
Description
Technical Field
The invention relates to the technical field of numerical control machine tool structures, in particular to a clamp structure for a numerical control machine tool.
Background
The numerical control machine tool well solves the problem of complex, precise, small-batch and multi-variety part machining, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, is a typical mechanical and electrical integration product, and needs to be clamped and fixed by a clamp in the process of machining the product, so that the machining is convenient.
The inside anchor clamps of current digit control machine tool can't press from both sides tightly to dysmorphism face structure product, leads to dysmorphism face product processing inconvenient, need install more auxiliary structure, can't adjust the height of anchor clamps moreover.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a clamp structure for a numerical control machine tool.
In order to achieve the purpose, the invention adopts the following technical scheme: a clamp structure for a numerical control machine tool, comprising:
an adjustment device for adjusting the height of the fixture, the adjustment device further comprising: bear base, pivot, first knob, straight-teeth gear, rack, lower fixed ring, spout, supporting shoe, upper fixed ring, work piece, wherein, bear the base setting on work platform, the pivot is rotated and is connected inside bearing the base, first knob coaxial weld is fixed in the pivot, straight-teeth gear coaxial weld is fixed in the pivot, rack and straight-teeth gear meshing, lower fixed ring welded fastening is in the rack top, supporting shoe symmetry welded fastening is on lower fixed ring, upper fixed ring sets up in the supporting shoe top, the work piece sets up and is bearing base central point and put.
In the above-mentioned fixture structure for a numerical control machine tool, the adjusting device is connected with a fixing device, the fixing device is used for fixing a workpiece, and the fixing device further includes: the electromagnetic push rod is fixedly connected with the upper fixing ring through bolts, the push block is fixedly welded at the extension end of the electromagnetic push rod, the wheel shaft is rotatably connected into the push block, the movable seat is fixedly welded on the wheel shaft, the baffle is fixedly welded on the movable seat, and the cushion block is glued and fixed on the surface of the baffle.
In foretell fixture structure for digit control machine tool, fixing device internal connection has stop device, and it is used for spacing the baffle, stop device still includes: the limiting block is connected in the push block in a sliding mode, the reset spring is fixed on the limiting block in a welding mode, and the fixed teeth are fixed on the movable seat in a welding mode.
In an above-mentioned fixture structure for digit control machine tool, adjusting device is connected with connecting device, and connecting device, it is used for fixing last solid fixed ring and supporting shoe, connecting device still includes: threaded rod, second knob, dog, straight-bar, limiting plate, recess, wherein, the threaded rod rotates to be connected in last solid fixed ring, second knob coaxial weld fixes on the threaded rod, the dog meshing is on the threaded rod, the straight-bar rotates through the round pin axle to be connected on the dog, the limiting plate rotates through round pin axle and solid fixed ring bottom to be connected.
In foretell fixture structure for digit control machine tool, the pivot runs through and bears the base, the straight-teeth gear is bearing the inside rotation of base, the rack is bearing the inside slip of base, the rack runs through and bears the base, the inside spout that has seted up of lower fixed ring.
In the above-mentioned fixture structure for numerical control machine tool, the slider slides in the spout, the connecting block card is established on last fixed ring, fixing bolt one end offsets with last fixed ring top, the electromagnetism push rod runs through the fixed block, the cushion offsets with the work piece.
In the clamp structure for the numerical control machine tool, a cavity is formed in the push block, the limit block slides in the cavity, the reset spring is welded and fixed on the inner wall of the cavity, and the fixed teeth are meshed with the limit block.
In the above-mentioned fixture structure for numerical control machine tool, the threaded rod runs through the upper fixing ring, the straight rod is connected with the limiting plate through the pin shaft, a groove is formed in the supporting block, and the limiting plate is arranged in the groove.
Compared with the prior art, the invention has the advantages that:
1. according to the clamp structure for the numerical control machine tool, the height of the clamp is adjusted by the adjusting device, and meanwhile, a special-shaped surface structure product can be clamped by the fixing device, so that a special-shaped surface workpiece can be machined.
2. According to the clamp structure for the numerical control machine tool, the baffle is fixed by the limiting device, so that the angle of the baffle is adjusted, and the baffle can be abutted against the surface of a workpiece.
Drawings
Fig. 1 is a schematic structural diagram of a clamp structure for a numerical control machine tool according to the present invention;
fig. 2 is a top view of a clamp structure for a numerical control machine tool according to the present invention;
fig. 3 is a left side sectional view of a clamp structure for a numerical control machine tool according to the present invention;
fig. 4 is a fixing device of a clamp structure for a numerical control machine tool according to the present invention;
FIG. 5 is an enlarged view of a portion A of a clamp structure for a numerical control machine tool according to the present invention;
fig. 6 is an enlarged view of a portion B of a clamp structure for a numerical control machine tool according to the present invention.
In the figure: the device comprises a bearing base 1, a rotating shaft 11, a first knob 12, a straight gear 13, a rack 14, a lower fixing ring 15, a sliding groove 16, a supporting block 17, an upper fixing ring 18, a workpiece 19, a fixing block 2, a sliding block 21, a connecting block 22, a fixing bolt 23, an electromagnetic push rod 24, a push block 25, a wheel shaft 26, a movable seat 27, a baffle 28, a cushion block 29, a limiting block 3, a cavity 31, a reset spring 32, a fixed gear 33, a threaded rod 4, a second knob 41, a limiting block 42, a straight rod 43, a limiting plate 44 and a groove 45.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 6, a clamp structure for a numerical control machine tool includes:
an adjustment device for adjusting the height of the fixture, the adjustment device further comprising: bear base 1, pivot 11, first knob 12, straight-teeth gear 13, rack 14, lower fixing ring 15, spout 16, supporting shoe 17, upper fixing ring 18, work piece 19, wherein, bear the setting of base 1 on work platform, pivot 11 rotates to be connected and is being born the base 1 inside, first knob 12 coaxial weld fixation is on pivot 11, straight-teeth gear 13 coaxial weld fixation is on pivot 11, rack 14 and straight-teeth gear 13 mesh, lower fixing ring 15 weld fixation is in the rack 14 top, supporting shoe 17 symmetry weld fixation is on lower fixing ring 15, upper fixing ring 18 sets up in supporting shoe 17 top, work piece 19 sets up and is bearing base 1 central point and put.
Be connected with fixing device on the adjusting device, fixing device, it is used for fixing the work piece, fixing device still includes: fixed block 2, slider 21, connecting block 22, fixing bolt 23, electromagnetism push rod 24, ejector pad 25, shaft 26, sliding seat 27, baffle 28, cushion 29, wherein, fixed block 2 sets up under between fixed ring 15 and the last fixed ring 18, slider 21 welded fastening is in fixed block 2 below, connecting block 22 welded fastening is in fixed block 2 top, fixing bolt 23 meshes with connecting block 22, electromagnetism push rod 24 passes through bolt fixed connection in fixed block 2, and ejector pad 25 welded fastening is in the 24 extension ends of electromagnetism push rod, and shaft 26 rotates to be connected in ejector pad 25, and sliding seat 27 welded fastening is on shaft 26, and baffle 28 welded fastening is on sliding seat 27, and the cushion 29 veneer is fixed on baffle 28 surface.
Fixing device internal connection has stop device, and it is used for spacing to the baffle, and stop device still includes: stopper 3, cavity 31, reset spring 32, fixed tooth 33, wherein, stopper 3 sliding connection is in ejector pad 25, reset spring 32 welded fastening is on stopper 3, fixed tooth 33 welded fastening is on sliding seat 27, highly adjusting to anchor clamps through utilizing adjusting device, can utilize fixing device to press from both sides tightly dysmorphism face structure product simultaneously, thereby can process dysmorphism face work piece, fix baffle 28 through utilizing stop device, thereby the angle of adjustment baffle 28, make baffle 28 can offset with 19 surfaces of work piece.
Adjusting device is connected with connecting device, and it is used for fixing last solid fixed ring and supporting shoe, and connecting device still includes: threaded rod 4, second knob 41, dog 42, straight-bar 43, limiting plate 44, recess 45, wherein, threaded rod 4 rotates to be connected in last fixed ring 18, and second knob 41 coaxial welded fastening is on threaded rod 4, and dog 42 meshes on threaded rod 4, and straight-bar 43 rotates through the round pin axle to be connected on dog 42, and limiting plate 44 rotates through round pin axle and last fixed ring 18 bottom to be connected.
The utility model discloses a bearing device for a motor vehicle, including base 1, straight-gear 13, rack 14, fixing bolt 23, last fixed ring 18, electromagnetic push rod 24, cushion block 29 and work piece 19, pivot 11 runs through and bears base 1, straight-gear 13 is being born the inside rotation of base 1, rack 14 is being born the inside slip of base 1, rack 14 runs through and bears base 1, lower fixed ring 15 is inside to have seted up spout 16, slider 21 slides in spout 16, connecting block 22 card is established on last fixed ring 18, 23 one end of fixing bolt offsets with last fixed ring 18 top, and electromagnetic push rod 24 runs through fixed block 2, and cushion 29 offsets with work piece 19.
A cavity 31 is formed in the push block 25, the limiting block 3 slides in the cavity 31, the reset spring 32 is welded and fixed on the inner wall of the cavity 31, the fixed teeth 33 are meshed with the limiting block 3, the threaded rod 4 penetrates through the upper fixing ring 18, the straight rod 43 is connected with the limiting plate 44 through a pin shaft, a groove 45 is formed in the supporting block 17, and the limiting plate 44 is arranged in the groove 45.
In the invention, firstly, a workpiece 19 is placed above a bearing base 1, then a first knob 12 is rotated to drive a rotating shaft 11 to rotate, so that a spur gear 13 is driven to rotate, so that a meshing rack 14 is driven to move, a lower fixing ring 15 is driven to move, so that the height of the lower fixing ring 15 is adjusted, then a corresponding fixing device is added according to the shape of the workpiece 19, meanwhile, the fixing device is moved according to the workpiece 19, so that a sliding block 21 slides in a sliding groove 16, then an electromagnetic push rod 24 is started, so that an extending end of the electromagnetic push rod 24 is outwards pushed out, so that a push block 25 is driven to move, then a baffle 28 is rotated, so that the baffle 28 corresponds to the angle of the surface of the workpiece 19, then the electromagnetic push rod 24 is continuously started, so that a cushion block 29 is abutted against the surface of the workpiece 19, so that the workpiece 19 is clamped, then an upper fixing ring 18 is placed on a supporting block 17, and a limiting plate 44 is embedded in a groove 45, then, the second knob 41 is rotated, so that the threaded rod 4 is rotated, the stopper 42 is driven to move through meshing, the straight rod 43 is rotated, the limiting plate 44 is pushed to rotate outwards, the surface of the limiting plate 44 abuts against the inner wall of the groove 44, the upper fixing ring 18 and the supporting block 17 are fixed, the fixing bolt 23 is rotated, the bottom of the fixing bolt abuts against the upper portion of the upper fixing ring 18, and the fixing device is prevented from moving in the clamping process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a fixture structure for digit control machine tool which characterized in that includes:
an adjustment device for adjusting the height of the fixture, the adjustment device further comprising: a bearing base (1), a rotating shaft (11), a first knob (12), a straight gear (13), a rack (14), a lower fixing ring (15), a chute (16), a supporting block (17), an upper fixing ring (18) and a workpiece (19), wherein,
the bearing base (1) is arranged on the working platform,
the rotating shaft (11) is rotatably connected inside the bearing base (1),
the first knob (12) is coaxially welded and fixed on the rotating shaft (11),
the straight gear (13) is coaxially welded and fixed on the rotating shaft (11),
the rack (14) is meshed with the straight gear (13),
the lower fixing ring (15) is welded and fixed above the rack (14)
The supporting blocks (17) are symmetrically welded and fixed on the lower fixing ring (15),
the upper fixing ring (18) is arranged above the supporting block (17),
the workpiece (19) is arranged at the central position of the bearing base (1);
the adjusting device is connected with a fixing device,
a fixture for holding a workpiece, the fixture further comprising: a fixed block (2), a slide block (21), a connecting block (22), a fixed bolt (23), an electromagnetic push rod (24), a push block (25), a wheel shaft (26), a movable seat (27), a baffle plate (28) and a cushion block (29), wherein,
the fixed block (2) is arranged between the lower fixed ring (15) and the upper fixed ring (18),
the sliding block (21) is welded and fixed below the fixed block (2),
the connecting block (22) is welded and fixed above the fixing block (2),
the fixing bolt (23) is engaged with the connecting block (22),
the electromagnetic push rod (24) is fixedly connected in the fixed block (2) through a bolt,
the push block (25) is welded and fixed at the extension end of the electromagnetic push rod (24),
the wheel shaft (26) is rotationally connected in the push block (25),
the movable seat (27) is welded and fixed on the wheel shaft (26),
the baffle plate (28) is welded and fixed on the movable seat (27),
the cushion block (29) is fixed on the surface of the baffle plate (28) by gluing;
the fixing device is internally connected with a limiting device,
stop device, it is used for spacing to the baffle, stop device still includes: a limit block (3), a cavity (31), a return spring (32) and a fixed tooth (33), wherein,
the limiting block (3) is connected in the push block (25) in a sliding way,
the return spring (32) is welded and fixed on the limiting block (3),
the fixed teeth (33) are welded and fixed on the movable seat (27);
the adjusting device is connected with a connecting device,
connecting device, it is used for fixing last solid fixed ring and supporting shoe, connecting device still includes: a threaded rod (4), a second knob (41), a stop block (42), a straight rod (43), a limit plate (44) and a groove (45), wherein,
the threaded rod (4) is rotatably connected in the upper fixing ring (18),
the second knob (41) is coaxially welded and fixed on the threaded rod (4),
the stop block (42) is engaged on the threaded rod (4),
the straight rod (43) is rotationally connected to the stop block (42) through a pin shaft,
the limiting plate (44) is rotatably connected with the bottom of the upper fixing ring (18) through a pin shaft.
2. The clamp structure for the numerical control machine tool according to claim 1, wherein the rotating shaft (11) penetrates through the bearing base (1), the straight gear (13) rotates inside the bearing base (1), the rack (14) slides inside the bearing base (1), the rack (14) penetrates through the bearing base (1), and the lower fixing ring (15) is internally provided with a sliding groove (16).
3. The clamp structure for the numerical control machine tool is characterized in that the sliding block (21) slides in the sliding groove (16), the connecting block (22) is clamped on the upper fixing ring (18), one end of the fixing bolt (23) abuts against the top of the upper fixing ring (18), the electromagnetic push rod (24) penetrates through the fixing block (2), and the cushion block (29) abuts against the workpiece (19).
4. The clamp structure for the numerical control machine tool according to claim 1, wherein a cavity (31) is formed in the push block (25), the stopper (3) slides in the cavity (31), the return spring (32) is welded and fixed on the inner wall of the cavity (31), and the fixed teeth (33) are engaged with the stopper (3).
5. The clamp structure for the numerical control machine tool according to claim 1, wherein the threaded rod (4) penetrates through the upper fixing ring (18), the straight rod (43) is connected with a limiting plate (44) through a pin shaft, a groove (45) is formed in the supporting block (17), and the limiting plate (44) is arranged in the groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689775.4A CN113245879B (en) | 2021-06-22 | 2021-06-22 | Clamp structure for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689775.4A CN113245879B (en) | 2021-06-22 | 2021-06-22 | Clamp structure for numerical control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN113245879A CN113245879A (en) | 2021-08-13 |
| CN113245879B true CN113245879B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110689775.4A Active CN113245879B (en) | 2021-06-22 | 2021-06-22 | Clamp structure for numerical control machine tool |
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| CN115026692A (en) * | 2022-03-07 | 2022-09-09 | 安徽工程大学 | Product appearance plastic repairing device for product design |
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| JP2004330324A (en) * | 2003-05-02 | 2004-11-25 | Amada Co Ltd | Ring clamping unit and ring cutting-off apparatus |
| CN208556777U (en) * | 2018-07-26 | 2019-03-01 | 青岛德瑞金五金制品有限公司 | A kind of clamping device for hardware manufacture |
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| CN211991946U (en) * | 2020-03-10 | 2020-11-24 | 泉州市道正智能科技有限公司 | Center clamp for five-axis linkage machine tool |
| CN112171280A (en) * | 2020-09-19 | 2021-01-05 | 王启义 | Double-spindle turning and milling composite numerical control machine tool |
| CN212371016U (en) * | 2020-04-20 | 2021-01-19 | 上海结创模具制造有限公司 | Metal part machining die |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
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2021
- 2021-06-22 CN CN202110689775.4A patent/CN113245879B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004330324A (en) * | 2003-05-02 | 2004-11-25 | Amada Co Ltd | Ring clamping unit and ring cutting-off apparatus |
| CN208556777U (en) * | 2018-07-26 | 2019-03-01 | 青岛德瑞金五金制品有限公司 | A kind of clamping device for hardware manufacture |
| CN109514296A (en) * | 2018-10-18 | 2019-03-26 | 倪昌锋 | A kind of drilling equipment of motor case |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN211991946U (en) * | 2020-03-10 | 2020-11-24 | 泉州市道正智能科技有限公司 | Center clamp for five-axis linkage machine tool |
| CN111421352A (en) * | 2020-04-08 | 2020-07-17 | 陈伟松 | Clamp for clamping irregular parts |
| CN212371016U (en) * | 2020-04-20 | 2021-01-19 | 上海结创模具制造有限公司 | Metal part machining die |
| CN112171280A (en) * | 2020-09-19 | 2021-01-05 | 王启义 | Double-spindle turning and milling composite numerical control machine tool |
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| CN113245879A (en) | 2021-08-13 |
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