CN220993649U - Clamp for universal tenon blade - Google Patents
Clamp for universal tenon blade Download PDFInfo
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- CN220993649U CN220993649U CN202323003559.3U CN202323003559U CN220993649U CN 220993649 U CN220993649 U CN 220993649U CN 202323003559 U CN202323003559 U CN 202323003559U CN 220993649 U CN220993649 U CN 220993649U
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- adjusting
- blade
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- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The utility model discloses a clamp for universal tenon blades, which comprises a base, wherein the base is a plate block with a rectangular structure, two sides of the base are symmetrically provided with a pair of fixing plates, a pair of rotary seats are arranged on the fixing plates, and a pair of symmetrical rotary grooves are formed in the rotary seats; a pair of rotating shafts are assembled in the pair of rotating grooves, and the opposite ends of the pair of rotating shafts are connected with a pair of clamping blocks; the utility model relates to the technical field of blade clamps, in particular to a universal tenon blade clamp which uses two fixed clamping pieces capable of relatively moving to control a pair of rotating shafts to clamp two sides of the universal tenon blade, and the rotating angles of the pair of rotating shafts are adjusted through an angle adjusting assembly, so that the angle of the universal tenon blade is controlled, the universal tenon blade is convenient to process, and the universal tenon blade clamp is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of blade clamps, in particular to a universal tenon blade clamp.
Background
The blade of engine is the most important component in aeroengine, the blade of current avionics is mainly adopted tenon fourth of twelve earthly branches structural connection with the impeller of engine, consequently the root of avionics blade is usually tenon design, because the structure of tenon is irregular, consequently, carry out hard fixed to tenon both sides plane to the root centre gripping of tenon blade in the course of working, and fix with soft positioner to the both sides irregular surface of tenon blade, both like this to the blade has accomplished the centre gripping and has fixed, also avoided the centre gripping damage to the irregular surface of tenon, make the tenon unable meshing advance in the tongue-and-groove of engine, but the angle of blade can't be adjusted any more after the tenon position fixation of blade in above-mentioned locate mode, if want to adjust the blade angle, then need to carry out angle adjustment to anchor clamps wholly, the structural weight of equipment will increase like this, because of this, intensive research to above-mentioned problem, the scheme has been generated.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the clamp for the universal tenon blade, and solves the problems of the prior background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the clamp for the universal tenon blade comprises a base, wherein the base is a plate block with a rectangular structure, a pair of fixing plates are symmetrically arranged on two sides of the base, a pair of rotary seats are arranged on the fixing plates, and a pair of symmetrical rotary grooves are formed in the rotary seats;
a pair of rotating shafts are assembled in the pair of rotating grooves, and the opposite ends of the pair of rotating shafts are connected with a pair of clamping blocks;
The base is provided with an adjusting chute, a pair of fixing plates are provided with a pair of sliding blocks which are assembled in the adjusting chute, an adjusting screw rod is assembled in the adjusting chute, and the pair of sliding blocks are in threaded engagement with the adjusting screw rod and move relatively;
The two sides of the adjusting chute are provided with a pair of stabilizing rods, a pair of fixing plates are provided with two pairs of sleeve holes which are sleeved on the pair of stabilizing rods, a pair of adjusting worms are arranged on one side, located on a pair of rotating shafts, of the fixing plates, and a pair of adjusting worm wheels are sleeved on the rotating shafts and meshed with the pair of adjusting worms.
Preferably, the pair of clamping blocks are a pair of blocks with a partial conical structure.
Preferably, a pair of rotating hand wheels are arranged at the ends of the pair of regulating worms.
Preferably, the adjusting screw rod is a cylindrical screw rod with opposite threads at two ends.
Preferably, a pair of cylindrical shells are sleeved outside the end parts of the pair of rotating shafts, and the end parts of the pair of rotating shafts penetrate through the pair of cylindrical shells.
Preferably, a pair of triangular indicating pins penetrate through the end parts of the rotating shaft along the radial direction, and a pair of angle indicating meters are arranged on the pair of cylindrical shells along the circumferential direction of the rotating shaft.
Advantageous effects
The utility model provides a clamp for a universal tenon blade. The beneficial effects are as follows: this anchor clamps of general tenon blade to two fixed clamping pieces that can relative motion, the control is a pair of pivot to the both sides of general tenon blade centre gripping, through angle adjusting part, adjusts the rotation angle of a pair of pivot, thereby control general tenon blade's angle, conveniently process, in simple structure, convenient operation.
Drawings
FIG. 1 is a schematic diagram of a front view of a fixture for a universal dovetail blade according to the present utility model.
FIG. 2 is a schematic side view of a fixture for a universal dovetail blade according to the present utility model.
FIG. 3 is a schematic view of a partial isometric structure of a fixture for a universal dovetail blade according to the present utility model.
In the figure: 1. a base; 2. a fixing plate; 3. a rotating seat; 4. a rotation shaft; 5. a clamping block; 6. adjusting the chute; 7. adjusting a screw rod; 8. a stabilizer bar; 9. adjusting a worm; 10. adjusting a worm wheel; 11. rotating a hand wheel; 12. a cylindrical shell; 13. an indicator needle; 14. an angle indicator.
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.
Referring to fig. 1-3, the present utility model provides an embodiment: the utility model relates to a clamp for a universal tenon blade, which is characterized in that a base 1 is used as a main body support of the equipment, the base 1 is a plate with a rectangular structure, two sides of the base 1 are symmetrically provided with a pair of fixing plates 2, the base 1 and the pair of fixing plates 2 form an inverted door-shaped bracket, a pair of rotary bases 3 are arranged on the pair of fixing plates 2, a rotary groove is formed in the rotary base 3, a pair of rotary shafts 4 are arranged in the pair of rotary grooves, two side planes of the root of the universal tenon blade are relatively extruded and positioned through a pair of clamping blocks 5 at the opposite ends of the pair of rotary shafts 4, so that the position of the universal tenon blade is fixed, and in order to solve the problem that the angle adjustment of the tenon blade is troublesome after the tenon blade is fixed, one side of the rotary shaft 4 is provided with an angle adjusting mechanism, and the angle adjustment of the tenon blade is realized through adjusting the angle of the rotary shaft 4;
According to the attached drawings 1-3, for clamping the planes at two sides of the tenon blade, the structure of a pair of wire drawing rods is adopted, an adjusting chute 6 is arranged on a base 1, and a pair of sliding blocks are meshed with threads of the adjusting screw rod 7 and move relatively by rotating the adjusting screw rod 7, so that the pair of sliding blocks slide in the chute and drive a different-place fixing plate 2 to move relatively synchronously, thus a pair of rotating shafts 4 move relatively, two sides of the tenon blade are clamped by a pair of clamping blocks 5, and the relative movement of the pair of fixing plates 2 is stabilized by the structure of a pair of stabilizing rods 8 and two pairs of trepanning;
According to the attached drawings 1-3, the angle of the tenon blade is adjusted by rotating the adjusting worm 9, so that the adjusting worm 9 is meshed with the adjusting worm wheel 10, and the adjusting worm wheel 10 drives the pair of rotating shafts 4 to rotate, so that the tenon blade fixed between the pair of rotating shafts 4 is subjected to angle change, the processing operation is convenient, and the locking effect when the worm is meshed with the worm wheel is utilized, so that the tenon blade is prevented from being subjected to angle change due to gravity and the like after the adjustment is finished.
As a preferable scheme, a pair of clamping blocks 5 are plates with a pair of partial conical structures, and the area of the clamping blocks 5 corresponding to one side of the tenon blade is large, so that the contact area can be increased, and the fixing effect can be improved.
As a preferred solution, the ends of the pair of adjusting worms 9 are provided with a pair of rotating hand wheels 11, facilitating the synchronous operation of the pair of adjusting worms 9.
As a preferable scheme, the adjusting screw rod 7 is a cylindrical screw rod with opposite threads at two ends.
As a preferred scheme, a pair of cylindrical shells 12 are sleeved outside the end parts of the pair of rotating shafts 4, the end parts of the pair of rotating shafts 4 penetrate through the pair of cylindrical shells 12, and the pair of rotating shafts 4 can be limited through the pair of cylindrical shells 12.
As a preferred scheme, further, a pair of triangular indicating needles 13 are arranged at the ends of the rotating shaft 4 in a penetrating manner along the radial direction, a pair of angle indicating meters 14 are arranged on the pair of cylindrical shells 12 along the circumferential direction of the rotating shaft 4, and the angle indicating meters 14 are corresponding to the indicating needles 13, so that the function of accurately indicating the adjusting angle can be achieved.
In summary, the clamp for the universal tenon blade is characterized in that two fixing clamping pieces capable of relatively moving are used for controlling the pair of rotating shafts 4 to clamp two sides of the universal tenon blade, and the rotating angle of the pair of rotating shafts 4 is adjusted through the angle adjusting assembly, so that the angle of the universal tenon blade is controlled, the processing is convenient, and the structure is simple and the operation is convenient.
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. The utility model provides a fixture of general tenon blade, includes base (1), base (1) is the plate of rectangle structure, the both sides symmetry of base (1) are provided with a pair of fixed plate (2), a pair of fixed plate (2) are last to be provided with a pair of swivel mount (3), characterized in that, a pair of symmetrical rotary groove has been seted up on swivel mount (3);
A pair of rotating shafts (4) are assembled in the pair of rotating grooves, and a pair of clamping blocks (5) are connected to opposite ends of the pair of rotating shafts (4);
An adjusting chute (6) is arranged on the base (1), a pair of sliding blocks are arranged on the fixed plates (2) and are assembled in the adjusting chute (6), an adjusting screw rod (7) is assembled in the adjusting chute (6), and the sliding blocks are in threaded engagement with the adjusting screw rod (7) and move relatively;
The two sides of the adjusting chute (6) are provided with a pair of stabilizing rods (8), the fixing plate (2) is provided with two pairs of sleeve holes which are sleeved on the stabilizing rods (8), one pair of adjusting worms (9) are arranged on one side of the fixing plate (2) which is positioned on the pair of rotating shafts (4), and the rotating shafts (4) are sleeved with a pair of adjusting worm wheels (10) which are meshed with the adjusting worms (9).
2. A jig for a universal dovetail blade according to claim 1, wherein a pair of said clamping blocks (5) are a pair of partially tapered structural blocks.
3. A clamp for universal tenon blades according to claim 2, characterized in that the ends of a pair of said adjustment worms (9) are provided with a pair of rotary handwheels (11).
4. A universal tenon blade fixture according to claim 3, characterized in that the adjusting screw (7) is a cylindrical screw with opposite threads at both ends.
5. A jig for universal tenon blades according to claim 4, wherein the ends of a pair of said rotary shafts (4) are sleeved with a pair of cylindrical shells (12), and the ends of a pair of said rotary shafts (4) penetrate through a pair of said cylindrical shells (12).
6. The fixture for universal tenon blades according to claim 5, wherein a triangular indicator needle (13) is radially arranged at the end of the pair of rotary shafts (4) in a penetrating manner, and a pair of angle indicators (14) are arranged on the pair of cylindrical shells (12) along the circumferential direction of the rotary shafts (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003559.3U CN220993649U (en) | 2023-11-08 | 2023-11-08 | Clamp for universal tenon blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003559.3U CN220993649U (en) | 2023-11-08 | 2023-11-08 | Clamp for universal tenon blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993649U true CN220993649U (en) | 2024-05-24 |
Family
ID=91115533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323003559.3U Active CN220993649U (en) | 2023-11-08 | 2023-11-08 | Clamp for universal tenon blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993649U (en) |
-
2023
- 2023-11-08 CN CN202323003559.3U patent/CN220993649U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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