CN215393820U - Machining clamp for fan blade - Google Patents
Machining clamp for fan blade Download PDFInfo
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- CN215393820U CN215393820U CN202023335934.0U CN202023335934U CN215393820U CN 215393820 U CN215393820 U CN 215393820U CN 202023335934 U CN202023335934 U CN 202023335934U CN 215393820 U CN215393820 U CN 215393820U
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Abstract
The utility model provides a machining clamp for a fan blade, which comprises a base, a connecting rod, a handle, a mounting seat, a slide rail, a baffle plate, a first adjusting block, a second adjusting block, a cambered surface blade, an adjusting screw rod structure and an adjustable supporting screw rod structure in the middle of the blade, wherein the front side and the rear side of the left end and the front side and the rear side of the right end of the base are respectively in bolted connection with the connecting rod; the handle be provided with two, one of them bolted connection the left side set up the connecting rod between the left side, another bolted connection the right side set up the right side between the connecting rod. The sliding plate, the sliding rod, the stop block, the compression spring, the movable compression plate, the fixed compression plate, the blade surface radian adjusting screw rods and the operating hand lever are arranged, so that blades of various types can be clamped, and the blade surface radian adjusting screw rods can be adjusted according to the radian of the blades, so that the inner ends of the blade surface radian adjusting screw rods are in contact with and clamped with the blade surface cambered surface.
Description
Technical Field
The utility model belongs to the technical field of fan blade clamps, and particularly relates to a machining clamp for a fan blade.
Background
The fan blade is used as a core component of various fans, and the performance of various fans is directly influenced by the machining precision and quality of the fan blade.
At present, most fan blades in the market have a radian, and when the fan blades are machined, workers generally use a special fan blade machining clamp to clamp the blades and then perform machining treatment.
However, the existing fan blade machining clamp has the problems that blades of various types are inconvenient to clamp, the middle part of each blade is inconvenient to support, and the clamp is inconvenient to operate.
Therefore, the utility model is necessary to develop a machining clamp for fan blades.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a machining clamp for a fan blade, which aims to solve the problems that blades of various types are inconvenient to clamp, the middle part of each blade is inconvenient to support and the operation of the clamp is inconvenient in the existing machining clamp for the fan blade. A machining clamp for fan blades comprises a base, connecting rods, handles, a mounting seat, a slide rail, a baffle, a first adjusting block, a second adjusting block, a cambered surface blade, an adjusting screw rod structure and a blade middle part adjustable supporting screw rod structure, wherein the front side and the rear side of the left end and the front side and the rear side of the right end of the base are respectively in bolted connection with the connecting rods; the handle is provided with two handles, wherein one handle is connected to the left side between the connecting rods arranged on the left side through a bolt, and the other handle is connected to the right side between the connecting rods arranged on the right side through a bolt; the mounting seats are respectively bolted on the left side and the right side of the lower side of the front end of the base and the left side and the right side of the lower side of the rear end of the base, and the left side and the right side of the inside of each mounting seat are respectively and longitudinally provided with bolt holes; the two sliding rail transverse bolts are connected to the front side and the rear side of the upper end of the base; the baffles are respectively connected to the left side and the right side of the two sliding rails through bolts; sliding grooves are respectively formed in the front side and the rear side of the lower side of the inner part of each of the two first adjusting blocks, and the first adjusting blocks are respectively arranged on the outer walls of the two sliding rails in a sliding mode through the sliding grooves and are fastened through wing-shaped screws; adjusting sliding grooves are formed in the front side and the rear side of the lower side in the second adjusting block respectively, the second adjusting block is arranged on the outer walls of the two sliding rails in a sliding mode through the adjusting sliding grooves and is fastened through wing-shaped screws, and the second adjusting block is located between the first adjusting blocks; the first adjusting block is connected with the cambered surface blade convenient clamping adjusting screw rod structure; the second adjusting block is connected with the adjustable supporting screw structure in the middle of the blade; the convenient clamping and adjusting screw structure for the cambered surface blade is provided with two sliding plates, sliding rods, a stop block, a compression spring, a movable compression plate, a fixed compression plate, a blade surface radian adjusting screw and an operating hand lever, wherein the front side and the rear side of the inside of each sliding plate are respectively and longitudinally provided with a sliding hole, the sliding plates are arranged on the outer walls of the two sliding rods in a sliding manner through the sliding holes, and the sliding plates and the sliding rods are fastened through wing-shaped screws; the stop blocks are respectively connected to the upper ends of the two sliding rods through bolts; the two compression springs are respectively sleeved on the outer wall of the sliding rod and are positioned between the stop block and the sliding plate; the left end of the movable pressing plate is connected to the middle part of the right end of the sliding plate through a bolt, and threaded through holes I are sequentially arranged in the movable pressing plate from front to back at equal intervals; the front side and the rear side of the left end of the fixed compression plate are connected with the lower side of the right ends of the two sliding rods through bolts, the fixed compression plate is positioned at the lower part of the sliding plate, and threaded through holes II are sequentially formed in the fixed compression plate from front to back at equal intervals; the inner ends of the blade surface radian adjusting screw rods are respectively in threaded connection with the inner parts of the first threaded through hole and the second threaded through hole; and the right end of the operating hand lever is connected with the middle part of the left end of the sliding plate through a bolt.
Preferably, the blade middle part adjustable support screw structure comprises a telescopic rod, a support plate, a sleeve and an adjustable support screw, one end of the telescopic rod is connected to the middle part of the lower end of the support plate through a bolt, the other end of the telescopic rod is inserted into the sleeve, and the telescopic rod and the sleeve are fastened through a wing-shaped screw; the front side and the rear side of the inside of the supporting plate are respectively provided with a third threaded through hole in sequence from front to back at equal intervals; and the upper ends of the plurality of adjustable supporting screws are respectively in threaded connection with the three inner parts of the threaded through hole.
Preferably, the lower end of the sliding rod is respectively connected with the front side and the rear side of the middle part of the upper end of each of the two adjusting blocks through bolts.
Preferably, the lower end of the sleeve is connected to the middle part of the upper end of the adjusting block through a bolt.
Preferably, the blade surface radian adjusting screws arranged on the upper part are respectively and oppositely matched with the blade surface radian adjusting screws arranged on the lower part.
Preferably, the inner ends of the blade surface radian adjusting screws are respectively glued with a rubber pad.
Preferably, the upper ends of the adjustable supporting screws are respectively glued with rubber pads.
Preferably, the sliding rod is a stainless steel rod with a circular cross section.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the arrangement of the sliding plate, the sliding rod, the stop block, the compression spring, the movable compression plate, the fixed compression plate, the blade surface radian adjusting screw rod and the operating hand lever is beneficial to clamping various types of blades, and the blade surface radian adjusting screw rod can be adjusted according to the radian of the blades, so that the inner ends of the blade surface radian adjusting screw rods are contacted with and clamped with the blade surface cambered surface.
According to the utility model, the arrangement of the telescopic rod, the supporting plate, the sleeve and the adjustable supporting screw is beneficial to supporting the middle part of the blade surface, so that the blade is not easy to bend when being processed.
In the utility model, the arrangement of the sliding plate, the sliding rod, the stop block, the compression spring and the operating handle is beneficial to the convenient operation of workers.
According to the utility model, the arrangement of the sliding rail and the first adjusting block is beneficial to adjusting the relative distance between the two sliding rods according to the length of the fan blade.
According to the utility model, the arrangement of the slide rail and the second adjusting block is beneficial to adjusting the position of the sleeve according to actual conditions, so that the adjustable supporting screw rod moves to a proper supporting position.
In the utility model, the arrangement of the connecting rod and the handle is beneficial to moving equipment, so that the equipment can be moved to a proper position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a cambered surface blade convenient clamping adjusting screw structure of the present invention;
fig. 3 is a schematic structural diagram of the blade middle adjustable support screw structure of the present invention.
In the figure:
1. a base; 2. a connecting rod; 3. a handle; 4. a mounting seat; 5. a slide rail; 6. a baffle plate; 7. a first adjusting block; 8. a second adjusting block; 9. the cambered surface blade is convenient to clamp the adjusting screw structure; 91. a sliding plate; 92. a slide bar; 93. a stopper; 94. a compression spring; 95. a movable pressure strip; 96. fixing the pressing plate; 97. a leaf surface radian adjusting screw; 98. an operating lever; 10. the middle part of the blade can be used for supporting a screw structure; 101. a telescopic rod; 102. a support plate; 103. a sleeve; 104. the adjustable supporting screw rod.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the machining clamp for the fan blade comprises a base 1, a connecting rod 2, a handle 3, a mounting seat 4, a slide rail 5, a baffle 6, a first adjusting block 7, a second adjusting block 8, a cambered surface blade convenient clamping adjusting screw rod structure 9 and a blade middle adjustable supporting screw rod structure 10, wherein the front side and the rear side of the left end and the front side and the rear side of the right end of the base 1 are respectively in bolted connection with the connecting rod 2; the number of the handles 3 is two, one of the handles is connected to the left side between the connecting rods 2 arranged on the left side through a bolt, and the other handle is connected to the right side between the connecting rods 2 arranged on the right side through a bolt; the installation seats 4 are respectively bolted on the left and right sides of the lower side of the front end and the left and right sides of the lower side of the rear end of the base 1, and bolt holes are respectively longitudinally arranged on the left and right sides in each installation seat 4; the two slide rails 5 are transversely bolted on the front side and the rear side of the upper end of the base 1; the baffles 6 are respectively bolted on the left side and the right side of the two slide rails 5; sliding grooves are respectively formed in the front side and the rear side of the lower side inside each of the two adjusting blocks I7, and the adjusting blocks I7 are respectively arranged on the outer walls of the two sliding rails 5 in a sliding mode through the sliding grooves and are fastened through wing-shaped screws; the front side and the rear side of the lower side in the second adjusting block 8 are respectively provided with an adjusting sliding groove, the second adjusting block 8 is arranged on the outer walls of the two sliding rails 5 in a sliding manner through the adjusting sliding grooves and is fastened through wing-shaped screws, and the second adjusting block 8 is positioned between the two first adjusting blocks 7; the first adjusting block 7 is connected with a cambered surface blade convenient clamping adjusting screw rod structure 9; the second adjusting block 8 is connected with an adjustable supporting screw structure 10 in the middle of the blade; the cambered surface blade convenient clamping adjusting screw rod structure 9 is provided with two cambered surface blade convenient clamping adjusting screw rod structures, and the cambered surface blade convenient clamping adjusting screw rod structure 9 respectively comprises a sliding plate 91, sliding rods 92, a stop block 93, a pressing spring 94, a movable pressing plate 95, a fixed pressing plate 96, a blade surface radian adjusting screw rod 97 and an operating hand lever 98, wherein the front side and the rear side of the inside of the sliding plate 91 are respectively and longitudinally provided with a sliding hole, the sliding plate 91 is arranged on the outer walls of the two sliding rods 92 in a sliding manner through the sliding holes, and the sliding plate 91 and the sliding rods 92 are fastened through wing-shaped screws; the stoppers 93 are respectively bolted at the upper ends of the two slide bars 92; the two compression springs 94 are respectively sleeved on the outer wall of the sliding rod 92 and are positioned between the stop block 93 and the sliding plate 91; the left end of the movable pressing plate 95 is connected to the middle part of the right end of the sliding plate 91 through bolts, and threaded through holes I are sequentially arranged in the movable pressing plate 95 from front to back at equal intervals; the front side and the rear side of the left end of the fixed compression plate 96 are connected with the lower side of the right ends of the two sliding rods 92 through bolts, the fixed compression plate 96 is positioned at the lower part of the sliding plate 91, and threaded through holes II are sequentially arranged in the fixed compression plate 96 from front to back at equal intervals; the inner ends of the blade surface radian adjusting screws 97 are respectively in threaded connection with the inner parts of the first threaded through hole and the second threaded through hole; the right end of the operating hand lever 98 is connected to the middle part of the left end of the sliding plate 91 through a bolt, and a plurality of blade surface radian adjusting screws 97 are rotated according to the shapes of the blades, so that the inner end of each blade surface radian adjusting screw 97 is in contact with the surface of each blade, and the clamp can clamp blades of different types; after the blade surface radian adjusting screw 97 finishes adjusting, the operating handle lever 98 is lifted upwards, the operating handle lever 98 can drive the sliding plate 91 to move upwards, the sliding plate 91 compresses the compression spring 94, meanwhile, the sliding plate 91 drives the movable compression plate 95 to move upwards, the movable compression plate 95 drives the blade surface radian adjusting screw 97 to move upwards, the upper side is arranged, the blade surface radian adjusting screw 97 is arranged with the lower side, the blade surface radian adjusting screw 97 is separated, at the moment, the blade can be quickly clamped or detached, and the position of the blade surface radian adjusting screw 97 needs to be adjusted again when the blades of other models are replaced.
In this embodiment, referring to fig. 3, the blade middle adjustable support screw structure 10 includes an expansion link 101, a support plate 102, a sleeve 103 and an adjustable support screw 104, one end of the expansion link 101 is bolted to the middle of the lower end of the support plate 102, the other end is inserted into the sleeve 103, and the expansion link 101 and the sleeve 103 are fastened by a thumb screw; the front side and the rear side of the inside of the supporting plate 102 are respectively provided with a third threaded through hole in sequence from front to back at equal intervals; a plurality of adjustable support screw 104 upper end respectively threaded connection in three inside of screw thread through-hole, adjust adjustable support screw 104 according to the cambered surface of blade middle part support position, make adjustable support screw 104 and blade cambered surface contact, can realize the support to the blade middle part, be favorable to difficult production bending in the blade course of working.
In this embodiment, specifically, the lower end of the sliding rod 92 is respectively bolted to the front side and the rear side of the middle part of the upper end of the two first adjusting blocks 7.
In this embodiment, specifically, the lower end of the sleeve 103 is bolted to the middle part of the upper end of the second adjusting block 8.
In this embodiment, specifically, the upper portion is provided with a plurality of blade surface radian adjusting screws 97 respectively with the lower portion is provided with a plurality of blade surface radian adjusting screws 97 which are just matched with each other.
In this embodiment, specifically, the inner ends of the blade surface radian adjusting screws 97 are respectively glued with rubber pads.
In this embodiment, specifically, the upper ends of the adjustable supporting screws 104 are respectively glued with rubber pads.
In this embodiment, specifically, the sliding rod 92 is a stainless steel rod with a circular cross section.
In this embodiment, specifically, the sliding plate 91 is a stainless steel plate with a rectangular cross section.
In this embodiment, specifically, the telescopic rod 101 is a stainless steel rod with a square cross section.
In this embodiment, specifically, the sleeve 103 is a square stainless steel sleeve.
Principle of operation
In the utility model, the plurality of blade surface radian adjusting screws 97 are rotated according to the shape of the blade, so that the inner end of each blade surface radian adjusting screw 97 is contacted with the surface of the blade, which is beneficial to clamping different types of blades by the fixture; after the blade surface radian adjusting screw 97 is adjusted, the operating hand lever 98 is lifted upwards, the operating hand lever 98 drives the sliding plate 91 to move upwards, the sliding plate 91 compresses the compression spring 94, meanwhile, the sliding plate 91 drives the movable compression plate 95 to move upwards, the movable compression plate 95 drives the blade surface radian adjusting screw 97 to move upwards, the blade surface radian adjusting screw 97 arranged on the upper side is separated from the blade surface radian adjusting screw 97 arranged on the lower side, at the moment, the blades can be quickly clamped or dismounted, and the position of the blade surface radian adjusting screw 97 needs to be adjusted again when other types of blades are replaced; the adjustable supporting screw 104 is adjusted according to the cambered surface of the supporting position in the middle of the blade, so that the adjustable supporting screw 104 is in contact with the cambered surface of the blade, the middle of the blade can be supported, and the blade is not easy to bend in the processing process.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The machining clamp for the fan blade is characterized by comprising a base (1), a connecting rod (2), a handle (3), a mounting seat (4), a sliding rail (5), a baffle (6), a first adjusting block (7), a second adjusting block (8), an adjusting screw structure (9) conveniently clamped by the cambered surface blade and an adjustable supporting screw structure (10) in the middle of the blade, wherein the front side and the rear side of the left end and the front side and the rear side of the right end of the base (1) are respectively in bolted connection with the connecting rod (2); the number of the handles (3) is two, one of the handles is connected to the left side between the connecting rods (2) arranged on the left side through a bolt, and the other handle is connected to the right side between the connecting rods (2) arranged on the right side through a bolt; the installation seats (4) are respectively bolted on the left and right sides of the lower side of the front end and the left and right sides of the lower side of the rear end of the base (1), and bolt holes are respectively longitudinally formed in the left and right sides of the interior of each installation seat (4); the two sliding rails (5) are transversely bolted on the front side and the rear side of the upper end of the base (1); the baffles (6) are respectively connected to the left side and the right side of the two sliding rails (5) through bolts; sliding grooves are respectively formed in the front side and the rear side of the lower side inside the two first adjusting blocks (7), the first adjusting blocks (7) are respectively arranged on the outer walls of the two sliding rails (5) in a sliding mode through the sliding grooves and are fastened through wing-shaped screws; adjusting sliding grooves are formed in the front side and the rear side of the lower side in the second adjusting block (8), the second adjusting block (8) is arranged on the outer walls of the two sliding rails (5) in a sliding mode through the adjusting sliding grooves and is fastened through wing-shaped screws, and the second adjusting block (8) is located between the first adjusting blocks (7); the first adjusting block (7) is connected with a cambered surface blade convenient clamping adjusting screw rod structure (9); the second adjusting block (8) is connected with an adjustable supporting screw structure (10) in the middle of the blade; the convenient clamping and adjusting screw rod structure (9) for the cambered surface blade is provided with two sliding plates (91), sliding rods (92), a stop block (93), a compression spring (94), a movable compression plate (95), a fixed compression plate (96), a blade surface radian adjusting screw rod (97) and an operating hand lever (98), wherein the front side and the rear side of the inside of each sliding plate (91) are respectively and longitudinally provided with a sliding hole, the sliding plates (91) are arranged on the outer walls of the two sliding rods (92) in a sliding manner through the sliding holes, and the sliding plates (91) and the sliding rods (92) are fastened through wing-shaped screws; the stop blocks (93) are respectively bolted at the upper ends of the two sliding rods (92); the two compression springs (94) are respectively sleeved on the outer wall of the sliding rod (92) and positioned between the stop block (93) and the sliding plate (91); the left end of the movable pressing plate (95) is connected to the middle part of the right end of the sliding plate (91) through bolts, and threaded through holes I are sequentially formed in the movable pressing plate (95) from front to back at equal intervals; the front side and the rear side of the left end of the fixed compression plate (96) are connected with the lower side of the right ends of the two sliding rods (92) through bolts, the fixed compression plate (96) is positioned at the lower part of the sliding plate (91), and threaded through holes II are sequentially formed in the fixed compression plate (96) from front to back at equal intervals; the inner ends of the blade surface radian adjusting screws (97) are respectively in threaded connection with the inner parts of the first threaded through hole and the second threaded through hole; the right end of the operating lever (98) is connected with the middle part of the left end of the sliding plate (91) through a bolt.
2. The machining fixture for the fan blade as claimed in claim 1, wherein the blade middle adjustable supporting screw structure (10) comprises a telescopic rod (101), a supporting plate (102), a sleeve (103) and an adjustable supporting screw (104), one end of the telescopic rod (101) is connected to the middle part of the lower end of the supporting plate (102) through a bolt, the other end of the telescopic rod (101) is inserted into the sleeve (103), and the telescopic rod (101) and the sleeve (103) are fastened through a thumb screw; the front side and the rear side of the inside of the supporting plate (102) are respectively provided with a third threaded through hole in sequence from front to back at equal intervals; the upper ends of the plurality of adjustable supporting screws (104) are respectively in threaded connection with the three inner parts of the threaded through hole.
3. The machining clamp for the fan blade as claimed in claim 1, wherein the lower ends of the sliding rods (92) are respectively bolted to the front side and the rear side of the middle part of the upper ends of the first adjusting blocks (7).
4. The machining clamp for the fan blade as claimed in claim 2, wherein the lower end of the sleeve (103) is bolted to the middle part of the upper end of the second adjusting block (8).
5. The machining fixture for the fan blade according to claim 1, wherein the blade surface radian adjusting screws (97) arranged in the upper portion are respectively arranged in a manner of being in direct-facing fit with the blade surface radian adjusting screws (97) arranged in the lower portion.
6. The machining clamp for the fan blade as claimed in claim 1, wherein rubber pads are respectively glued to the inner ends of the blade surface radian adjusting screws (97).
7. The machining fixture for the fan blade as claimed in claim 2, wherein rubber pads are respectively glued to the upper ends of the adjustable support screws (104).
8. The machining fixture for the fan blade as claimed in claim 1, wherein the slide rod (92) is a stainless steel rod with a circular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335934.0U CN215393820U (en) | 2020-12-31 | 2020-12-31 | Machining clamp for fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335934.0U CN215393820U (en) | 2020-12-31 | 2020-12-31 | Machining clamp for fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215393820U true CN215393820U (en) | 2022-01-04 |
Family
ID=79660588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335934.0U Active CN215393820U (en) | 2020-12-31 | 2020-12-31 | Machining clamp for fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215393820U (en) |
-
2020
- 2020-12-31 CN CN202023335934.0U patent/CN215393820U/en active Active
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