CN221270426U - Metal frock clamp convenient to adjust and use - Google Patents
Metal frock clamp convenient to adjust and use Download PDFInfo
- Publication number
- CN221270426U CN221270426U CN202323331774.6U CN202323331774U CN221270426U CN 221270426 U CN221270426 U CN 221270426U CN 202323331774 U CN202323331774 U CN 202323331774U CN 221270426 U CN221270426 U CN 221270426U
- Authority
- CN
- China
- Prior art keywords
- gear
- clamping arm
- telescopic
- arm
- rotating
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a metal fixture convenient to adjust and use, and relates to the technical field of fixture, comprising a clamping arm, wherein an adjusting base is rotatably connected to the outer side of the bottom end of the clamping arm, an adjusting mechanism is arranged between the clamping arm and the adjusting base, and the adjusting mechanism is used for realizing rotation and self-locking operation of the clamping arm; the adjusting mechanism comprises an extrusion block, a connecting arm, a limiting block, a connecting shaft, a telescopic gear, a rotating gear, a connecting block, a limiting gear, an adjusting gear and a fixed shaft. According to the utility model, by arranging the adjusting mechanism, a user can fasten and clamp the metal workpiece only by controlling the handle to drive the rotating gear, and the metal workpiece clamping device is different from the traditional clamping operation, has fewer operation steps and simple operation, improves the use efficiency and is convenient for the user to use.
Description
Technical Field
The utility model relates to the field of tool clamps, in particular to a metal tool clamp convenient to adjust and use.
Background
In the case of tool clamps, the means for preventing the workpiece from being displaced or vibrated during the machining process, called clamping means, are designed with the following requirements in mind: the position and the clamping force of the workpiece are not changed in the clamping process, so that the workpiece is not displaced or vibrated in the machining process, the surface of the workpiece is not damaged or deformed by pressing, the operation is convenient, the clamping action is rapid, and the productivity is improved; the structure is simple, the manufacturing is easy, the cost of the clamp is reduced, the operation is safe, and the labor intensity is low;
Most of the existing tool fixtures are used for fixing bolts, a user needs to adjust the bolts for many times during use, the use process is too complicated, the steps are more, the use is troublesome and inconvenient, and based on the fact, the metal tool fixtures convenient to adjust and use are provided.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the operation of the traditional fixture is inconvenient, the metal fixture convenient to adjust and use is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal frock clamp convenient to adjust and use, includes the centre gripping arm, the centre gripping arm bottom outside rotates and is connected with the regulation base, the centre gripping arm with be provided with adjustment mechanism between the regulation base, adjustment mechanism is used for realizing the rotation and the auto-lock operation of centre gripping arm;
the adjusting mechanism comprises an extrusion block, a connecting arm, a limiting block, a connecting shaft, a telescopic gear, a rotating gear, a connecting block, a limiting gear, an adjusting gear and a fixed shaft;
The extrusion block is connected to the top end of the clamping arm in a sliding manner and extends to the inner side of the clamping arm, the connecting arm is fixedly connected with the center of one end of the extrusion block, and the connecting shaft is fixed on two sides of one end of the connecting arm and is connected to the notch in the limiting block in a sliding manner;
The limiting blocks are symmetrically and fixedly connected to the outer wall of the telescopic gear, the telescopic gear is rotationally connected to the inner side of the clamping arm, and the connecting arm, the limiting blocks and the connecting shaft are cooperatively used for carrying out telescopic control on the extrusion block;
The rotating gear is rotationally connected to the inner side of the clamping arm and meshed with the telescopic gear, the connecting block is fixedly connected to the outer wall of the rotating gear, and the limiting gear is fixedly connected to one end of the connecting block;
The adjusting gear is fixed on the outer side of the fixed shaft and distributed on the inner side of the clamping arm, the fixed shaft penetrates through two sides of the clamping arm and is fixedly connected with the adjusting base, the clamping arm and the fixed shaft are in a rotating connection state, and the limiting gear is meshed with the adjusting gear to fix the angle of the clamping arm.
As still further aspects of the utility model: the adjusting mechanism further comprises a telescopic shaft and a rotating shaft;
The telescopic shafts penetrate through the centers of two sides of the telescopic gears and are fixedly connected to two sides of the outer wall of the clamping arm, and the telescopic shafts are used for providing rotary support for the telescopic gears;
the rotation shaft penetrates through the centers of two sides of the rotation gear and is fixedly connected to two sides of the outer wall of the clamping arm, and the rotation shaft provides rotation support for the rotation gear.
As still further aspects of the utility model: the clamping arm is internally provided with a notch for the operation of the adjusting mechanism, and the width of the notch is matched with the width of the telescopic gear, the rotating gear, the limiting gear and the adjusting gear.
As still further aspects of the utility model: the notch that supplies the extrusion piece to reciprocate is seted up to centre gripping arm one end, and the inner wall size of notch and the outer wall size phase-match of extrusion piece.
As still further aspects of the utility model: an operating handle is arranged on the outer side of the rotating gear, and comprises a connecting grip and a holding ball;
The connecting handle is fixedly connected to the outer wall of the rotating gear and distributed at an acute angle with the rotating gear, and the holding ball is fixed at one end of the connecting handle far away from the rotating gear.
As still further aspects of the utility model: the bottom fixedly connected with base of adjusting the base, the base regards as the center and opens two notches that supply bolt screwed connection at both ends, the bolt is used for with the base is fixed on the lathe.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up adjustment mechanism, the user only need control the handle drive rotation gear just can fasten tightly to the metal work piece, is different from traditional clamping operation, and its operating procedure is few, easy operation has improved the efficiency of use, and the person of facilitating the use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an adjusting mechanism and a clamping arm according to the present utility model;
FIG. 3 is a cross-sectional view of the structure of the interior of the clamping arm of the present utility model;
Fig. 4 is an enlarged schematic view of the position a in fig. 3 according to the present utility model.
In the figure: 1. a clamping arm; 2. an adjusting mechanism; 201. extruding a block; 202. a connecting arm; 203. a limiting block; 204. a connecting shaft; 205. a telescopic gear; 206. rotating the gear; 207. a connecting block; 208. a limit gear; 209. an adjusting gear; 210. a telescopic shaft; 211. a rotating shaft; 212. a fixed shaft; 3. a grip; 301. a connecting handle; 302. holding the ball; 4. adjusting the base; 5. a bolt; 6. and (5) a base.
Detailed Description
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.
3. Referring to fig. 1 to 4, in an embodiment of the present utility model, a metal fixture convenient for adjustment and use includes a clamping arm 1, an adjusting base 4 rotatably connected to an outer side of a bottom end of the clamping arm 1, an adjusting mechanism 2 disposed between the clamping arm 1 and the adjusting base 4, the adjusting mechanism 2 being used for realizing rotation and self-locking operation of the clamping arm 1;
The adjusting mechanism 2 comprises a squeezing block 201, a connecting arm 202, a limiting block 203, a connecting shaft 204, a telescopic gear 205, a rotating gear 206, a connecting block 207, a limiting gear 208, an adjusting gear 209 and a fixed shaft 212;
The extrusion block 201 is slidably connected to the top end of the clamping arm 1 and extends to the inner side of the clamping arm 1, the connecting arm 202 is fixedly connected with the center of one end of the extrusion block 201, a notch for the extrusion block 201 to move up and down is formed in one end of the clamping arm 1, the inner wall size of the notch is matched with the outer wall size of the extrusion block 201, and the connecting shaft 204 is fixed on two sides of one end of the connecting arm 202 and is slidably connected to the notch in the limiting block 203;
The limiting block 203 is symmetrically and fixedly connected to the outer wall of the telescopic gear 205, the telescopic gear 205 is rotatably connected to the inner side of the clamping arm 1, and the connecting arm 202, the limiting block 203 and the connecting shaft 204 are cooperatively used for carrying out telescopic control on the extrusion block 201;
The rotating gear 206 is rotatably connected to the inner side of the clamping arm 1, the rotating gear 206 is meshed with the telescopic gear 205, the connecting block 207 is fixedly connected to the outer wall of the rotating gear 206, and the limiting gear 208 is fixedly connected to one end of the connecting block 207;
The adjusting gear 209 is fixed on the outer side of the fixed shaft 212 and distributed on the inner side of the clamping arm 1, the fixed shaft 212 penetrates through two sides of the clamping arm 1 and is fixedly connected with the adjusting base 4, the clamping arm 1 and the fixed shaft 212 are in a rotating connection state, and the limiting gear 208 is meshed with the adjusting gear 209 to realize the angle fixation of the clamping arm 1;
the adjusting mechanism 2 further comprises a telescopic shaft 210 and a rotating shaft 211;
The telescopic shafts 210 penetrate through the centers of two sides of the telescopic gears 205 and are fixedly connected to two sides of the outer wall of the clamping arm 1, and the telescopic shafts 210 are used for providing rotary support for the telescopic gears 205;
The rotating shafts 211 penetrate through the centers of the two sides of the rotating gear 206 and are fixedly connected to the two sides of the outer wall of the clamping arm 1, and the rotating shafts 211 provide rotating support for the rotating gear 206;
an operating handle 3 is arranged on the outer side of the rotating gear 206, and the operating handle 3 comprises a connecting grip 301 and a holding ball 302;
The connecting handle 301 is fixedly connected to the outer wall of the rotating gear 206 and is distributed at an acute angle with the rotating gear 206, and the holding ball 302 is fixed at one end of the connecting handle 301 far away from the rotating gear 206.
In this embodiment: when the metal fixture is used, a metal part to be processed is placed in front of the clamping arm 1, the rotating gear 206 is driven by rotating the upward operating handle 3, the rotation of the rotating gear 206 drives the connecting block 207 and drives the limiting gear 208 to move to release the locking of the adjusting gear 209, the locking of the clampable arm 1 and the adjusting base 4 is released, the rotation of the telescopic gear 205 is driven, the rotation of the telescopic gear 205 drives the limiting block 203 to move and drives the connecting shaft 204 to move, the connecting shaft 204 moves to pull the connecting arm 202 to move backwards, and the connecting arm 202 moves to pull the extruding block 201 to move backwards, so that the end face of the extruding block 201 is contracted to be in a state of being flush with the end face of the clamping arm 1;
When a metal workpiece is required to be processed, the rotating gear 206 cannot rotate at the moment, then thrust is continuously applied to the rotating gear 206, the rotating gear 206 drives the clamping arm 1 to rotate synchronously, so that the clamping arm 1 rotates towards the direction of the metal workpiece to be processed, when the end face of the clamping arm 1 is attached to the upper surface of the metal workpiece to be processed, the rotating gear 206 downwards rotates to drive the connecting block 207, and when the limiting gear 208 is meshed with the adjusting gear 209 again, the clamping arm 1 and the adjusting mechanism 2 cannot rotate relatively at the moment, and therefore the angle locking of the clamping arm 1 is realized;
In the process, the rotating gear 206 synchronously drives the telescopic gear 205 to rotate, the telescopic gear 205 drives the limiting block 203 to rotate and pushes the connecting shaft 204 to move, the connecting arm 205 is pushed to move forward by the movement of the connecting shaft 205, the connecting arm 202 moves forward to push the extrusion block 201 to extrude downwards, so that the extrusion block 201 is tightly attached to the surface of a metal piece to be processed, and the metal piece to be processed is fastened (to be added, in the process of moving out the extrusion block 201, the clamping arm 1 of the clamping arm is rotated backwards to shrink a certain space, and the overall clamping stability is not influenced);
Through the cooperation of above a plurality of parts, be different from traditional frock clamp, need not frequently to screw up, screw down the bolt, only need pull 206 can, its operation is simpler, convenient.
Referring to fig. 2 and 3, the clamping arm 1 is provided with a slot for the adjustment mechanism 2 to operate, and the width of the slot is matched with the widths of the telescopic gear 205, the rotating gear 206, the limiting gear 208 and the adjustment gear 209.
In this embodiment: the notch inside the clamping arm 1 is provided for the adjusting mechanism 2 to operate, which ensures the rotation space of the telescopic gear 205, the rotation gear 206, the limiting gear 208 and the adjusting gear 209 and does not shake.
Referring to fig. 2 and 3, a base 6 is fixedly connected to the bottom end of the adjusting base 4, two notches for screw connection of bolts 5 are formed at two ends of the base 6 centering on the adjusting base 4, and the bolts 5 are used for fixing the base 6 on a machine tool.
In this embodiment: when the metal fixture is used, the clamping arm 1 is rotationally adjusted on the adjusting base 4, the base 6 is used for supporting the fixture, the bolt 5 is required to be screwed into a notch in the base 6, and the metal fixture is fixed on a machine tool.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a metal frock clamp convenient to adjust and use, includes centre gripping arm (1), centre gripping arm (1) bottom outside rotates and is connected with regulation base (4), its characterized in that, centre gripping arm (1) with be provided with adjustment mechanism (2) between regulation base (4), adjustment mechanism (2) are used for realizing rotation and the auto-lock operation of centre gripping arm (1);
The adjusting mechanism (2) comprises an extrusion block (201), a connecting arm (202), a limiting block (203), a connecting shaft (204), a telescopic gear (205), a rotating gear (206), a connecting block (207), a limiting gear (208), an adjusting gear (209) and a fixed shaft (212);
The extrusion block (201) is slidably connected to the top end of the clamping arm (1) and extends to the inner side of the clamping arm (1), the connecting arm (202) is fixedly connected with the center of one end of the extrusion block (201), and the connecting shaft (204) is fixed on two sides of one end of the connecting arm (202) and is slidably connected to the notch in the limiting block (203);
the limiting block (203) is symmetrically and fixedly connected to the outer wall of the telescopic gear (205), the telescopic gear (205) is rotationally connected to the inner side of the clamping arm (1), and the connecting arm (202), the limiting block (203) and the connecting shaft (204) are cooperatively used for carrying out telescopic control on the extrusion block (201);
the rotating gear (206) is rotationally connected to the inner side of the clamping arm (1), the rotating gear (206) is meshed with the telescopic gear (205), the connecting block (207) is fixedly connected to the outer wall of the rotating gear (206), and the limiting gear (208) is fixedly connected to one end of the connecting block (207);
The adjusting gear (209) is fixed in the outside of fixed axle (212) and distributes in clamping arm (1) inboard, fixed axle (212) run through the both sides of clamping arm (1) and with adjust base (4) fixed connection, clamping arm (1) are rotation connected state with fixed axle (212), limiting gear (208) and adjusting gear (209) meshing realize the angle fixation of clamping arm (1).
2. The metal fixture convenient to adjust and use according to claim 1, wherein the adjusting mechanism (2) further comprises a telescopic shaft (210) and a rotating shaft (211);
the telescopic shafts (210) penetrate through the centers of two sides of the telescopic gears (205) and are fixedly connected to two sides of the outer wall of the clamping arm (1), and the telescopic shafts (210) are used for providing rotary support for the telescopic gears (205);
The rotating shafts (211) penetrate through the centers of two sides of the rotating gear (206) and are fixedly connected to two sides of the outer wall of the clamping arm (1), and the rotating shafts (211) provide rotating support for the rotating gear (206).
3. The metal fixture convenient to adjust and use according to claim 1, wherein the clamping arm (1) is internally provided with a notch for the operation of the adjusting mechanism (2), and the width of the notch is matched with the widths of the telescopic gear (205), the rotating gear (206), the limiting gear (208) and the adjusting gear (209).
4. The metal fixture convenient to adjust and use according to claim 1, wherein a notch for the extrusion block (201) to move up and down is formed at one end of the clamping arm (1), and the size of the inner wall of the notch is matched with the size of the outer wall of the extrusion block (201).
5. The metal fixture convenient to adjust and use according to claim 1, wherein an operation handle (3) is arranged on the outer side of the rotating gear (206), and the operation handle (3) comprises a connecting grip (301) and a holding ball (302);
The connecting handle (301) is fixedly connected to the outer wall of the rotating gear (206) and is distributed at an acute angle with the rotating gear (206), and the holding ball (302) is fixed at one end of the connecting handle (301) far away from the rotating gear (206).
6. The metal fixture convenient to adjust and use according to claim 1, wherein a base (6) is fixedly connected to the bottom end of the adjusting base (4), the base (6) is provided with two notches for screw connection of bolts (5) at two ends with the adjusting base (4) as a center, and the bolts (5) are used for fixing the base (6) on a machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323331774.6U CN221270426U (en) | 2023-12-07 | 2023-12-07 | Metal frock clamp convenient to adjust and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323331774.6U CN221270426U (en) | 2023-12-07 | 2023-12-07 | Metal frock clamp convenient to adjust and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221270426U true CN221270426U (en) | 2024-07-05 |
Family
ID=91701186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323331774.6U Active CN221270426U (en) | 2023-12-07 | 2023-12-07 | Metal frock clamp convenient to adjust and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221270426U (en) |
-
2023
- 2023-12-07 CN CN202323331774.6U patent/CN221270426U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210282207U (en) | Quick positioning rotary table for die carrier machining | |
| CN221270426U (en) | Metal frock clamp convenient to adjust and use | |
| CN213439531U (en) | Rotary platform for manufacturing mechanical parts | |
| CN112658713A (en) | Fixed clamping device for machining metal workpieces | |
| CN217648242U (en) | Self-adaptive combined tool system | |
| CN111230198B (en) | Gear milling device with adjustable angle | |
| CN210011498U (en) | Aluminum alloy ingot coding device | |
| CN112317824A (en) | Make things convenient for support arc mouth milling unit of centre gripping | |
| CN220177953U (en) | Metal piece punching device | |
| CN218137657U (en) | Auxiliary tool for assembling mechanical parts | |
| CN220533125U (en) | Sawing machine feeding frame and sawing machine | |
| CN214212096U (en) | Fixing clamp for forging automobile parts | |
| CN220877707U (en) | Baby machine clamping jaw with extensible quick claw opening wall | |
| CN214560272U (en) | Clamping device is used in bearing production | |
| CN213224463U (en) | Aluminum profile extrusion die aligning and trimming device | |
| CN220179100U (en) | Clamp convenient to operate and used for machining arc surface of hardware fitting | |
| CN218341216U (en) | Pressure welding mechanism for machining anti-loosening nut | |
| CN218110718U (en) | Clamping tool for sheet metal part machining | |
| CN220074473U (en) | Adjustable bracket for sheet metal machining | |
| CN217916930U (en) | Positioning adjustable hydraulic machine | |
| CN218396286U (en) | Peeling mechanism for aluminum alloy cast rod production | |
| CN218533434U (en) | Compressor shell pin pressing device | |
| CN220880833U (en) | Nut plate clamping tool | |
| CN116174824B (en) | Tooth extrusion clamp for synchronizer gear sleeve | |
| CN219335446U (en) | Low-resistance pipe straightening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |