CN217619208U - Efficient flat milling clamp for pin shaft - Google Patents
Efficient flat milling clamp for pin shaft Download PDFInfo
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- CN217619208U CN217619208U CN202221525537.6U CN202221525537U CN217619208U CN 217619208 U CN217619208 U CN 217619208U CN 202221525537 U CN202221525537 U CN 202221525537U CN 217619208 U CN217619208 U CN 217619208U
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- shell
- pin shaft
- supporting plates
- clamping
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Abstract
The utility model relates to the technical field of pin shaft processing, and discloses a high-efficiency flat milling clamp for a pin shaft, which comprises a shell, wherein two supporting plates are arranged on the shell in a sliding manner, mounting plates are arranged on the two supporting plates in a rotating manner, clamps are arranged on the two mounting plates, and the two supporting plates are arranged based on shell symmetry; the shell is also provided with an adjusting mechanism and a driving mechanism, the adjusting mechanism is used for adjusting the angles of the two clamps, and the driving mechanism is used for driving the two clamps to move relatively to finish clamping; the efficient pin shaft milling flat clamp is used for fixing two clamps of a workpiece to be respectively installed on two installation discs, and the two installation discs are respectively installed on two supporting plates in a rotating mode, so that the fixing angle of the two clamps for clamping the workpiece can be conveniently adjusted, and the pin shaft milling flat working efficiency is improved.
Description
Technical Field
The utility model relates to a round pin axle processing technology field specifically is a flat anchor clamps of high-efficient round pin axle milling.
Background
The pin shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used at the hinged position of two parts to form a hinged connection. The pin shaft is usually locked by a split pin, so that the operation is reliable and the disassembly is convenient. The milling flat is one of the common modes of pin shaft processing, the milling flat machine can complete the simultaneous processing of four flat positions at two ends of a workpiece, and even more complex workpieces can be cut at one time through nonstandard modification.
In the process of milling the flat pin shaft, a clamp is needed to fix a workpiece, the angle of the existing flat pin shaft milling clamp for fixing the workpiece is fixed, the shape and the model of the clamp are also fixed, and when different workpieces are needed to be machined at different angles, different clamps need to be switched, so that the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flat anchor clamps are milled to high-efficient round pin axle possesses the beneficial effect that can conveniently adjust the angle that anchor clamps model and work piece are fixed in order to improve the round pin axle and mill flat efficiency, has solved the angle fixation that its fixed work piece of the flat anchor clamps were milled to current round pin axle mentioned among the above-mentioned background art, and the shape model of anchor clamps is also fixed, needs carry out adding man-hour of different angles to different work pieces, then needs switch different anchor clamps, causes the problem that production efficiency reduces.
The utility model provides a following technical scheme: the efficient pin shaft flat milling clamp comprises a shell, wherein two supporting plates are slidably arranged on the shell, mounting plates are rotatably arranged on the two supporting plates, clamps are arranged on the two mounting plates, and the two supporting plates are symmetrically arranged on the basis of the shell;
the shell is further provided with an adjusting mechanism and a driving mechanism, the adjusting mechanism is used for adjusting the angles of the two fixtures, and the driving mechanism is used for driving the two fixtures to move relatively so as to complete clamping.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the adjusting mechanism comprises two first gears, the two first gears are respectively arranged on the two mounting plates, the two first gears are arranged on the two mounting plates in a rotating mode and are provided with first rotating rods, the two first rotating rods are provided with second gears, and the two second gears are respectively meshed with the two first rotating rods.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the adjusting mechanism further comprises a fixed seat arranged on the shell, a second rotating rod is rotatably arranged on the fixed seat, and the two first rotating rods are arranged on the second rotating rod in a sliding mode.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the adjusting mechanism further comprises a clamping block, a plurality of first clamping grooves are formed in the second rotating rod, a second clamping groove is formed in the fixing base, and the clamping block is matched with the second clamping groove and the first clamping grooves.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the driving mechanism comprises a screw rod which is rotatably arranged on the shell, and a threaded pipe is connected to the screw rod in a threaded manner.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the driving mechanism further comprises a connecting shaft arranged on the threaded pipe, two connecting pieces are arranged on the connecting shaft in a rotating mode, and the two supporting plates are respectively arranged on the two connecting pieces in a rotating mode.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: two all be provided with the stopper in the backup pad, two spacing grooves have been seted up to the symmetry on the casing, and two the stopper slides respectively and sets up in two the spacing inslot.
As a high-efficient round pin axle mills an alternative of flat anchor clamps, wherein: the two clamps are respectively connected with the two mounting discs through two bolts.
The utility model discloses possess following beneficial effect:
1. the efficient pin shaft milling flat clamp is used for fixing two clamps of a workpiece to be installed on two installation discs respectively, and the two installation discs are installed on two supporting plates in a rotating mode respectively, so that the fixing angle of the two clamps for clamping the workpiece can be adjusted conveniently, and the pin shaft milling flat working efficiency is improved. Can drive two synchronous rotations of mounting disc through rotating the second bull stick and carry out angle modulation, adjust the completion back, the rethread is aimed at one of them first draw-in groove of fixture block and is inserted with the second draw-in groove, can accomplish fixedly.
2. This flat anchor clamps are milled to high-efficient round pin axle, when pressing from both sides the fastening to the work piece, can drive the screwed pipe backward movement through rotating the screw rod, the transmission effect of rethread two connecting pieces drives two backup pads and two anchor clamps and moves towards the direction that is close to mutually and presss from both sides the work piece tight fixedly. When the workpiece is loosened, the operation can be realized by reversely rotating the screw rod.
3. This flat anchor clamps are milled to high-efficient round pin axle, two anchor clamps are installed on two mounting discs through two bolts, can change according to the diameter model of work piece.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 3 is a schematic diagram of the local explosion structure of the present invention.
Fig. 4 is a schematic view of a first internal structure of the present invention.
Fig. 5 is a schematic diagram of a second internal structure of the present invention.
In the figure: 1. a housing; 2. a support plate; 201. mounting a disc; 202. a clamp; 203. a limiting block; 204. a limiting groove; 205. a bolt; 3. a first gear; 301. a first rotating lever; 302. a second gear; 303. a fixed seat; 304. a second rotating lever; 305. a first card slot; 306. a second card slot; 307. a clamping block; 4. a connecting member; 401. a connecting shaft; 402. a threaded pipe; 403. a screw.
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.
Example 1
In order to enable the fixing angles of the two clamps 202 to be adjustable when the two clamps are used for fixing workpieces to mill flat pins, embodiment 1 is provided;
referring to fig. 1 to 5, the portable electronic device includes a housing 1, two support plates 2 are slidably disposed on the housing 1, mounting plates 201 are rotatably disposed on the two support plates 2, clamps 202 are disposed on the two mounting plates 201, and the two support plates 2 are symmetrically disposed based on the housing 1;
the housing 1 is further provided with an adjusting mechanism and a driving mechanism, the adjusting mechanism is used for adjusting the angles of the two clamps 202, and the driving mechanism is used for driving the two clamps 202 to move relatively to complete clamping.
Wherein, there are two backup pads 2 in the upper end slidable mounting of casing 1, and two backup pads 2 are based on casing 1 bilateral symmetry sets up. All rotate on two backup pads 2 and install mounting disc 201, anchor clamps 202 are all installed to the near end that leans on of two mounting discs 201, through the synchronous reverse removal of two backup pads 2 of connecting piece 4 drive, can make two anchor clamps 202 that bilateral symmetry set up draw close each other and press from both sides the tight work piece of fixing.
And the two mounting discs 201 can be driven to synchronously rotate through the first gear 3, so that the angles of the two clamps 202 when fixing the workpiece are adjusted.
Example 2
In order to synchronously adjust the rotation angles of the two mounting discs 201 and fix the positions of the two mounting discs, embodiment 2 is provided;
in this embodiment, an improvement is made on the basis of embodiment 1, specifically, referring to fig. 1 to 5, the adjusting mechanism includes two first gears 3, the two first gears 3 are respectively disposed on the two mounting plates 201, the two support plates 2 are both rotatably provided with first rotating rods 301, the two first rotating rods 301 are both provided with second gears 302, and the two second gears 302 are respectively engaged with the two first rotating rods 301;
the adjusting mechanism further comprises a fixed seat 303 arranged on the shell 1, a second rotating rod 304 is rotatably arranged on the fixed seat 303, and the two first rotating rods 301 are arranged on the second rotating rod 304 in a sliding manner;
the adjusting mechanism further comprises a clamping block 307, the second rotating rod 304 is provided with a plurality of first clamping grooves 305, the fixed seat 303 is provided with a second clamping groove 306, and the clamping block 307 is matched with the second clamping groove 306 and the plurality of first clamping grooves 305.
Wherein, all be fixed with first gear 3 on the surface of two mounting discs 201, all rotate on two backup pads 2 and install first bull stick 301, all be fixed with second gear 302 on two first bull sticks 301, two second gear 302 respectively with two first gear 3 meshing. A fixed seat 303 is fixed in the middle of the upper end of the housing 1, a second rotating rod 304 is rotatably mounted at the upper end of the fixed seat 303, both ends of the second rotating rod 304 are open, and the two first rotating rods 301 respectively slide along the left and right openings of the second rotating rod 304.
And the heads of the two first rotating rods 301 and the notches of the second rotating rod 304 are arranged in a rectangular limiting shape, so that the two first rotating rods 301 can be prevented from sliding out of the second rotating rod 304 while the second rotating rod 304 rotates to drive the two first rotating rods 301 to rotate. The two first rotating rods 301 can be driven to rotate by rotating the second rotating rod 304, so as to drive the two second gears 302 and the two first gears 3 to rotate, and further drive the two mounting disks 201 and the two clamps 202 to synchronously rotate.
Three first clamping grooves 305 with uniformly distributed through holes are formed in the surface of the second rotating rod 304, the upper end of the fixed seat 303 is provided with a second clamping groove 306, and after the clamping block 307 is movably inserted into one of the first clamping grooves 305 and the second clamping groove 306, the second rotating rod 304 can be fixed, so that the two mounting discs 201 are fixed.
It should be added that the number of the first card slots 305 can be set to be more than three, so as to increase the adjustable number of the fixed angles of the workpiece.
Example 3
In order to drive the two supporting plates 2 to synchronously move reversely, embodiment 3 is provided;
the present embodiment is an improvement on the basis of embodiment 1, and specifically, referring to fig. 1 to fig. 5, the driving mechanism includes a screw 403 rotatably disposed on the housing 1, and a threaded pipe 402 is connected to the screw 403 in a threaded manner;
the driving mechanism further comprises a connecting shaft 401 arranged on the threaded pipe 402, two connecting pieces 4 are arranged on the connecting shaft 401 in a rotating mode, and the two supporting plates 2 are arranged on the two connecting pieces 4 in a rotating mode respectively.
Wherein, rotate and install screw rod 403 on casing 1, threaded connection has threaded pipe 402 on screw rod 403, is fixed with connecting axle 401 on threaded pipe 402, rotates on connecting axle 401 and installs two connecting pieces 4, and two backup pads 2 rotate respectively and install on two connecting pieces 4.
When the screw 403 rotates, the threaded pipe 402 is driven to move backwards, and then the two support plates 2 are driven to move inwards to move synchronously under the limiting action of the left and right sliding of the support plates 2 along the shell 1 through the transmission of the two connecting pieces 4. When the screw 403 rotates in the opposite direction, the two support plates 2 move away from each other.
Example 4
In order to further limit the two support plates 2 and enable the clamp 202 to be adjusted according to the diameter model of the workpiece, embodiment 4 is provided;
the embodiment is an improved description based on embodiment 1, and specifically, please refer to fig. 1 to 5, two supporting plates 2 are both provided with limiting blocks 203, the housing 1 is symmetrically provided with two limiting grooves 204, and the two limiting blocks 203 are respectively slidably disposed in the two limiting grooves 204;
the two clamps 202 are connected to the two mounting plates 201 by two bolts 205, respectively.
Wherein, all be fixed with stopper 203 at the lower extreme of two backup pads 2, bilateral symmetry has seted up two spacing grooves 204 on casing 1, can play limiting displacement to two backup pads 2 through two stoppers 203 respectively along two spacing grooves 204 internal side-to-side slip.
The two clamps 202 are mounted on the two mounting plates 201 by two bolts 205 and can be exchanged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the technical principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a flat anchor clamps are milled to high-efficient round pin axle, includes casing (1), its characterized in that: the shell (1) is provided with two supporting plates (2) in a sliding mode, mounting discs (201) are rotatably arranged on the two supporting plates (2), clamps (202) are arranged on the two mounting discs (201), and the two supporting plates (2) are symmetrically arranged based on the shell (1);
the shell (1) is further provided with an adjusting mechanism and a driving mechanism, the adjusting mechanism is used for adjusting the angles of the two clamps (202), and the driving mechanism is used for driving the two clamps (202) to move relatively to finish clamping.
2. The efficient flat pin milling fixture of claim 1, wherein: adjustment mechanism includes two first gear (3), two first gear (3) set up respectively in two on mounting disc (201), two all rotate on backup pad (2) and be provided with first bull stick (301), two all be provided with second gear (302) on first bull stick (301), and two second gear (302) respectively with two first bull stick (301) meshing.
3. The efficient flat pin milling fixture of claim 2, wherein: the adjusting mechanism further comprises a fixed seat (303) arranged on the shell (1), a second rotating rod (304) is arranged on the fixed seat (303) in a rotating mode, and the first rotating rod (301) is arranged on the second rotating rod (304) in a sliding mode.
4. The efficient flat milling fixture for the pin shaft according to claim 3, wherein: the adjusting mechanism further comprises a clamping block (307), a plurality of first clamping grooves (305) are formed in the second rotating rod (304), a second clamping groove (306) is formed in the fixing seat (303), and the clamping block (307) is matched with the second clamping groove (306) and the plurality of first clamping grooves (305).
5. The efficient flat pin milling fixture of claim 1, wherein: the driving mechanism comprises a screw rod (403) rotatably arranged on the shell (1), and a threaded pipe (402) is connected to the screw rod (403) in a threaded manner.
6. The efficient flat pin milling fixture of claim 5, wherein: the driving mechanism further comprises a connecting shaft (401) arranged on the threaded pipe (402), two connecting pieces (4) are arranged on the connecting shaft (401) in a rotating mode, and the two supporting plates (2) are arranged on the two connecting pieces (4) in a rotating mode respectively.
7. The efficient flat milling fixture for the pin shaft according to claim 1, wherein: two all be provided with stopper (203) on backup pad (2), two spacing grooves (204) have been seted up to the symmetry on casing (1), and two stopper (203) slide respectively to set up in two spacing grooves (204).
8. The efficient flat milling fixture for the pin shaft according to claim 1, wherein: the two clamps (202) are respectively connected with the two mounting plates (201) through two bolts (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221525537.6U CN217619208U (en) | 2022-06-17 | 2022-06-17 | Efficient flat milling clamp for pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221525537.6U CN217619208U (en) | 2022-06-17 | 2022-06-17 | Efficient flat milling clamp for pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217619208U true CN217619208U (en) | 2022-10-21 |
Family
ID=83626285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221525537.6U Active CN217619208U (en) | 2022-06-17 | 2022-06-17 | Efficient flat milling clamp for pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217619208U (en) |
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2022
- 2022-06-17 CN CN202221525537.6U patent/CN217619208U/en active Active
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