CN220074486U - Novel machining clamp - Google Patents
Novel machining clamp Download PDFInfo
- Publication number
- CN220074486U CN220074486U CN202321491219.7U CN202321491219U CN220074486U CN 220074486 U CN220074486 U CN 220074486U CN 202321491219 U CN202321491219 U CN 202321491219U CN 220074486 U CN220074486 U CN 220074486U
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- China
- Prior art keywords
- clamping
- frame
- driving
- guide
- cavity
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- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change 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
Classifications
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- 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
Abstract
The utility model discloses a novel machining clamp, which comprises a base (2) and a frame (1) fixedly arranged at the top of the base (2), wherein a clamping groove (3) is formed in the bottom of the frame (1), transmission cavities (5) are symmetrically formed in the left side and the right side of the clamping groove (3), a driving cavity (4) is formed in the upper side of the clamping groove (3), driving clamping mechanisms are arranged in the transmission cavities (5) and the driving cavities (4) on the left side and the right side, each driving clamping mechanism comprises an internal thread rotating sleeve (51) in rotating fit connection with the frame (1), a transmission unit for controlling a transmission shaft (54) to rotate is further arranged in the driving cavity (4), and a driving motor (6) in power fit connection with the internal thread rotating sleeve (51) on the upper side is arranged at the top of the frame (1); the device can adjust the fixed part of the workpiece according to actual needs.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a novel machining clamp.
Background
Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be classified into cutting and pressing according to the difference in machining modes. In the machining process, the workpiece needs to be fixed, and the existing fixture for machining and fixing cannot adjust the fixed part of the workpiece according to actual needs, for example, when the opposite parts are machined, the operation is inconvenient.
Disclosure of Invention
The object of the present utility model is to provide a novel machining fixture for overcoming the above-mentioned drawbacks of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel machining anchor clamps, includes the base and set firmly in the frame at base top, the frame bottom is equipped with the centre gripping groove, the left and right sides symmetry in centre gripping groove is equipped with the drive chamber, the upside in centre gripping groove is equipped with the drive chamber, the left and right sides the drive chamber with all be equipped with drive clamping mechanism in the drive chamber, drive clamping mechanism include with the internal thread changes the cover that the frame normal running fit is connected, internal thread changes the cover internal thread cooperation and is connected with the threaded rod, the threaded rod is close to centre gripping groove one side is equipped with and is located adjustable clamping part in the centre gripping groove, wherein the left and right sides all circumference has set firmly first bevel gear on the internal thread changes the cover, the drive chamber with normal running fit is connected with the transmission shaft between the drive chamber, the bottom of transmission shaft set firmly with the second bevel gear that first bevel gear power cooperation is connected, still be equipped with in the drive chamber and be used for control the pivoted drive unit, the top of frame is equipped with the bottom with the motor that the internal thread changes the cover power cooperation and is connected.
As a preferable technical scheme of the utility model, the transmission unit comprises a first belt wheel and a second belt wheel which are circumferentially fixed on the internal thread rotating sleeve at the upper side, a third belt wheel which is circumferentially fixedly connected with the transmission shaft at the right side is arranged at the right side of the first belt wheel, and a fourth belt wheel which is circumferentially fixedly connected with the transmission shaft at the left side is arranged at the left side of the second belt wheel.
As a preferable technical scheme of the utility model, the adjustable clamping component comprises a clamping frame and a clamping plate, the clamping frame is fixedly connected with the threaded rod, the clamping plate is positioned at one side far away from the threaded rod, an adjusting cavity is arranged in the clamping frame, a wedge-shaped sliding block is connected in the adjusting cavity in a sliding fit manner, an adjusting screw rod is connected in the wedge-shaped sliding block in a threaded fit manner, an adjusting motor is dynamically connected at one side of the adjusting screw rod, the adjusting motor is fixedly arranged in a wall body of the adjusting cavity, a top sliding rod is connected in the wall body of the adjusting cavity close to one side of the clamping plate in a sliding fit manner, one side of the top sliding rod is fixedly connected with the clamping plate, the other side of the top sliding rod is in a top pressing sliding fit connection with the wedge-shaped sliding block, a guide chute is further arranged in the clamping frame, an opening is arranged towards one side of the clamping plate, a guide sliding column is arranged in the guide chute, one side close to the clamping plate is fixedly connected with the clamping plate, and a reset tensioning spring is fixedly arranged between one side of the guide sliding column far away from the clamping plate and the inner wall of the guide chute.
As a preferable technical scheme of the utility model, the left and right sides of the clamping frame on the upper side are fixedly provided with the fixing blocks, the tops of the fixing blocks are fixedly provided with the guide sleeves, the guide sleeves are connected with the guide rods which extend upwards in a sliding fit manner, and the tops of the guide rods are fixedly connected with the top wall of the clamping groove.
As a preferable technical scheme of the utility model, bottoms of the clamping frames on the left side and the right side are in sliding abutting connection with the top end face of the base.
As a preferable embodiment of the present utility model, a transmission belt is provided between the first pulley and the third pulley and between the second pulley and the fourth pulley, respectively.
Compared with the prior art, the utility model has the beneficial effects that: the device drives the adjusting screw to rotate positively and negatively by controlling the adjusting motor in the corresponding adjustable clamping part to realize corresponding adjustment of each clamping plate, thereby facilitating subsequent continuous clamping processing; the internal thread rotating sleeve on the upper side is controlled by the driving motor to rotate, so that the upper side, the left side and the right side of the adjustable clamping component can be clamped towards the part or loosened from the part, and the fixed part of the workpiece can be adjusted according to actual needs.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel machining fixture of the present utility model;
fig. 2 is an enlarged schematic view of the utility model of fig. 1 a.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a novel machining fixture according to an embodiment of the utility model comprises a base 2 and a frame 1 fixedly arranged at the top of the base 2, a clamping groove 3 is arranged at the bottom of the frame 1, transmission cavities 5 are symmetrically arranged at the left side and the right side of the clamping groove 3, a driving cavity 4 is arranged at the upper side of the clamping groove 3, driving clamping mechanisms are arranged in the transmission cavities 5 and the driving cavity 4, so that driving control work of clamping is realized synchronously, the driving clamping mechanisms comprise an internal thread rotating sleeve 51 connected with the frame 1 in a rotating fit manner, a threaded rod 52 is connected with the internal thread rotating sleeve 51 in a matching manner, one side of the threaded rod 52, which is close to the clamping groove 3, is provided with an adjustable clamping component positioned in the clamping groove 3, so that clamping is adjusted according to parts of different specifications, a first bevel gear 54 is circumferentially fixedly arranged on the internal thread rotating sleeve 51 at the left side and the right side, a bevel gear 54 is connected between the driving cavity 4 and the driving cavity 4 in a rotating fit manner, a second bevel gear 54 is fixedly arranged at the bottom of the transmission shaft 54, a power control unit is further connected with the bottom of the frame 6 in a matching manner, and the driving unit is further connected with the driving power control bevel gear 54 is arranged at the bottom of the frame 6 in a matching manner, and the top of the power control unit is connected with the driving cavity 6.
The transmission unit includes a first belt wheel 61 and a second belt wheel 62 circumferentially fixed on the internal thread rotating sleeve 51 on the upper side, a third belt wheel 64 circumferentially fixedly connected with the transmission shaft 54 on the right side is arranged on the right side of the first belt wheel 61, a fourth belt wheel 63 circumferentially fixedly connected with the transmission shaft 54 on the left side is arranged on the left side of the second belt wheel 62, and the internal thread rotating sleeves 51 on the left side and the right side are controlled to rotate simultaneously by transmission while the internal thread rotating sleeves 51 rotate.
The adjustable clamping component comprises a clamping frame 7 and a clamping plate 71, wherein the clamping frame 7 is fixedly connected with the threaded rod 52, the clamping plate 71 is located away from one side of the threaded rod 52, an adjusting cavity 72 is formed in the clamping frame 7, a wedge-shaped sliding block 74 is connected in a sliding fit manner in the adjusting cavity 72, an adjusting screw 75 is connected in an inner threaded fit manner in the wedge-shaped sliding block 74, an adjusting motor 76 is dynamically connected to one side of the adjusting screw 75, the adjusting motor 76 is fixedly arranged in a wall body of the adjusting cavity 72, the adjusting cavity 72 is close to a top sliding rod 73 in a sliding fit manner in a wall body of one side of the clamping plate 71, one side of the top sliding rod 73 is fixedly connected with the clamping plate 71, the other side of the top sliding rod 73 is in a top pressing sliding fit connection with the wedge-shaped sliding block 74, a guide chute 77 which is arranged on one side of the clamping plate 71 is opened, a guide column 79 is arranged in the guide chute 77, one side of the guide column 79 is close to the clamping plate 71 and is fixedly connected with the clamping plate 71, and the other side of the guide column 79 is far away from the guide column 71, and the position of the clamping plate 71 is not required to be adjusted according to the requirements on the left side and the right side of the clamping plate 71.
The left side and the right side of the clamping frame 7 on the upper side are fixedly provided with fixing blocks 8, the top of each fixing block 8 is fixedly provided with a guide sleeve 81, guide rods 82 which are arranged in an upward extending mode are connected in a sliding fit mode in the guide sleeves 81, and the top of each guide rod 82 is fixedly connected with the top wall of the clamping groove 3.
The bottoms of the clamping frames 7 on the left side and the right side are in sliding butt with the top end face of the base 2, so that the clamping frames 7 on the left side and the right side can move stably during clamping movement.
A belt 65 is provided between the first pulley 61 and the third pulley 64 and between the second pulley 62 and the fourth pulley 63.
The working principle and the using flow of the utility model are as follows: when clamping is needed, the driving motor 6 is used for controlling the internal thread rotating sleeve 51 at the upper side to rotate, the internal thread rotating sleeve 51 drives the first belt pulley 61 and the second belt pulley 62 to rotate, the first belt pulley 61 drives the third belt pulley 64 to rotate through the driving belt 65, the second belt pulley 62 drives the fourth belt pulley 63 to rotate through the driving belt 65, then the driving shaft 54 drives the second bevel gear 55 and the first bevel gear 53 to rotate, the first bevel gear 53 drives the internal thread rotating sleeve 51 to rotate, and meanwhile, the internal thread rotating sleeve 51 at the upper side, the left side and the right side simultaneously rotate, and the internal thread rotating sleeve 51 drives the adjustable clamping component to move towards one side of a part, so that quick clamping is realized; when an asymmetric special-shaped part needs to be clamped, the adjusting motor 76 in the corresponding adjustable clamping component is controlled to drive the adjusting screw rod 75 to rotate positively and negatively, so that the wedge-shaped sliding block 74 is driven to move by the adjusting screw rod 75, the inclined surface on the wedge-shaped sliding block 74 is enabled to slide against the top sliding rod 73, the clamping plates 71 are driven by the top sliding rod 73 to change the adjusting distance, corresponding adjustment of each clamping plate 71 is achieved, and subsequent continuous clamping processing is facilitated.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel machining fixture, including base (2) and set firmly in frame (1) at base (2) top, its characterized in that: the bottom of the frame (1) is provided with a clamping groove (3), the left side and the right side of the clamping groove (3) are symmetrically provided with a transmission cavity (5), the upper side of the clamping groove (3) is provided with a driving cavity (4), the transmission cavity (5) on the left side and the right side and the driving cavity (4) are internally provided with driving clamping mechanisms, the driving clamping mechanisms comprise an internal thread rotating sleeve (51) in rotating fit connection with the frame (1), the internal thread of the internal thread rotating sleeve (51) is in matching connection with a threaded rod (52), one side of the threaded rod (52) close to the clamping groove (3) is provided with an adjustable clamping part positioned in the clamping groove (3), the left side and the right side of the device are respectively provided with a first bevel gear (53) circumferentially, a driving cavity (4) and a transmission shaft (54) are connected between the driving cavities (5) in a rotating fit manner, a second bevel gear (55) connected with the first bevel gear (53) in a power fit manner is fixedly arranged at the bottom of the transmission shaft (54), a transmission unit used for controlling the rotation of the transmission shaft (54) is further arranged in the driving cavity (4), and a driving motor (6) connected with the inner thread rotating sleeve (51) in a power fit manner is arranged at the top of the frame (1) and is arranged at the bottom of the upper side of the frame.
2. A novel machining fixture according to claim 1, wherein: the transmission unit comprises a first belt wheel (61) and a second belt wheel (62) which are circumferentially fixed on the upper side of the internal thread rotating sleeve (51), a third belt wheel (64) which is circumferentially fixedly connected with the right side transmission shaft (54) is arranged on the right side of the first belt wheel (61), and a fourth belt wheel (63) which is circumferentially fixedly connected with the left side transmission shaft (54) is arranged on the left side of the second belt wheel (62).
3. A novel machining fixture according to claim 1, wherein: the adjustable clamping component comprises a clamping frame (7) and a clamping plate (71), wherein the clamping frame (7) is fixedly connected with the threaded rod (52), the clamping plate (71) is positioned far away from one side of the threaded rod (52), an adjusting cavity (72) is arranged in the clamping frame (7), a wedge-shaped sliding block (74) is connected in a sliding fit manner in the adjusting cavity (72), an adjusting screw (75) is connected in an inner threaded fit manner in the wedge-shaped sliding block (74), an adjusting motor (76) is dynamically connected to one side of the adjusting screw (75), the adjusting motor (76) is fixedly arranged in a wall body of the adjusting cavity (72), a top sliding rod (73) is connected in a sliding fit manner in a wall body of one side of the adjusting cavity (72), one side of the top sliding rod (73) is fixedly connected with the clamping plate (71), the other side of the top sliding rod (73) is connected with the wedge-shaped sliding block (74) in a pushing fit manner, a guide groove (77) with an opening arranged on one side of the clamping plate (71) is further arranged in the clamping frame (7), a guide groove (77) is arranged in the guide groove (77), the guide groove (77) is connected with one side of the guide post (71), and a reset tensioning spring (78) is fixedly arranged between one side, far away from the clamping plate (71), of the guide sliding column (79) and the inner wall of the guide sliding groove (77).
4. A novel machining fixture according to claim 3, characterized in that: the left side and the right side of the clamping frame (7) at the upper side are fixedly provided with fixing blocks (8), the top of each fixing block (8) is fixedly provided with a guide sleeve (81), guide rods (82) which are arranged in an upward extending mode are connected in a sliding fit mode in the guide sleeves (81), and the top of each guide rod (82) is fixedly connected with the top wall of each clamping groove (3).
5. A novel machining fixture according to claim 3, characterized in that: the bottoms of the clamping frames (7) on the left side and the right side are in sliding abutting connection with the top end face of the base (2).
6. A novel machining fixture as claimed in claim 2, wherein: a transmission belt (65) is arranged between the first belt pulley (61) and the third belt pulley (64) and between the second belt pulley (62) and the fourth belt pulley (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491219.7U CN220074486U (en) | 2023-06-13 | 2023-06-13 | Novel machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491219.7U CN220074486U (en) | 2023-06-13 | 2023-06-13 | Novel machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220074486U true CN220074486U (en) | 2023-11-24 |
Family
ID=88817477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321491219.7U Active CN220074486U (en) | 2023-06-13 | 2023-06-13 | Novel machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220074486U (en) |
-
2023
- 2023-06-13 CN CN202321491219.7U patent/CN220074486U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |