CN219787505U - Gear box fixing clamp - Google Patents
Gear box fixing clamp Download PDFInfo
- Publication number
- CN219787505U CN219787505U CN202321285051.4U CN202321285051U CN219787505U CN 219787505 U CN219787505 U CN 219787505U CN 202321285051 U CN202321285051 U CN 202321285051U CN 219787505 U CN219787505 U CN 219787505U
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- block
- gear box
- plate
- rod
- sliding
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 15
- 238000003754 machining Methods 0.000 abstract description 14
- 238000012937 correction Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model provides a gear box fixing clamp which comprises a datum plate, wherein one or more fixing rods are connected to the datum plate, a sliding block is connected to the inside of each fixing rod, a transmission assembly is connected to the end portion of each sliding block in a rotating mode, a buckle plate is connected to the other end of each transmission assembly, and gear box pieces are connected to the surfaces of the buckle plates in a matched mode. According to the gear box fixing clamp, the clamping rod clamps and fixes the side part of the gear box, the correction mode is simple, so that batch machining efficiency is improved, potential safety hazards during machining are avoided, the pinch plate clamps the position of the gear box from the upper side, the clamping rod and the fixing rod are matched, the gear box is fixed at multiple angles, and the gear box is prevented from being stressed and vibrated during machining, so that machining accuracy is prevented from being affected.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a gear box fixing clamp.
Background
The gear box is a mechanical part capable of realizing acceleration and deceleration, changing transmission direction and moment, clutching and distributing power, the design of the gear box body is carried out according to the requirements of processing and assembly conditions, convenience in inspection and maintenance and the like, and the gear box has enough rigidity to bear the action of force and moment.
In general, a gear box is machined, the gear box is usually fixed by a clamp during machining, and then the machining is performed by a horizontal machining mode.
In this way, the gear box clamp only fixes the side part of the gear box, and the contact friction between the cutter and the gear box can vibrate up and down during the machining of the gear box.
Disclosure of Invention
Based on this, it is necessary to provide a gear case fixing jig for the prior art that only side fixing cannot prevent up-and-down vibration.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the gear box mounting fixture comprises a datum plate, wherein a fixing rod is connected to the datum plate, one or more fixing rods are arranged on the fixing rod, a sliding block is connected to the fixing rod in the fixing rod, a transmission assembly is connected to the end portion of the sliding block in a rotating mode, a buckle plate is connected to the other end of the transmission assembly, and a gear box piece is connected to the surface of the buckle plate in a matched mode.
Further, the end part of the sliding block is of an arc surface structure, the end part of the buckle plate is of a step structure, a limiting block is arranged in the fixing rod, and the step structure of the buckle plate is connected with the limiting block in a matched mode.
Further, the transmission assembly adopts one of a first transmission assembly or a second transmission assembly.
Further, the transmission assembly comprises a cylinder, a sliding rod, a pushing block and a first pressure spring, wherein two ends of the cylinder are in sliding connection with the sliding rod, the end part of the sliding rod is rotationally connected with the sliding block, the other end part of the sliding rod is rotationally connected with the pushing block, the first pressure spring is connected with a buckle plate and the pushing block, and the side part of the cylinder is rotationally connected with the fixed rod.
Further, the transmission assembly comprises a first inclined block, a second inclined block, a pressing block and a second pressure spring, wherein the second inclined block is connected to the inclined surface of the first inclined block in a matched mode, the side face of the first inclined block is connected with the sliding block, the inclined surface of the second inclined block is connected with the pressing block in a matched mode, the first pressure spring is connected with the pressing block, and the second inclined block is connected with the fixing rod in a sliding mode.
Further, the bottom of datum plate is connected with the base, gear box spare and datum plate cooperation are connected, the round hole has been seted up on the datum plate.
Further, the lateral part of datum plate is connected with the regulation seat, the regulation seat is equipped with a plurality ofly, and is annular distribution about the datum plate, threaded connection clamping lever on the regulation seat.
Compared with the prior art, the utility model has the beneficial effects that:
according to the gear box fixing clamp, the clamping rod clamps and fixes the side part of the gear box, the correction mode is simple, so that batch machining efficiency is improved, potential safety hazards during machining are avoided, the pinch plate clamps the position of the gear box from the upper side, the clamping rod and the fixing rod are matched, the gear box is fixed at multiple angles, and the gear box is prevented from being stressed and vibrated during machining, so that machining accuracy is prevented from being affected.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a view of the placement of the gear case member structure of the present utility model;
FIG. 2 is an unseated state diagram of the gear case member structure of the present utility model;
FIG. 3 is a cross-sectional view of the gear case member structure of the present utility model;
FIG. 4 is a schematic view of a fixing rod structure of the present utility model;
FIG. 5 is a schematic view of a first transmission assembly structure according to the present utility model;
FIG. 6 is a schematic view of a cylinder structure of the present utility model;
FIG. 7 is a schematic illustration of a second transmission assembly configuration of the present utility model;
the reference numerals in the drawings indicate: 1. a base; 2. a reference plate; 3. an adjusting seat; 4. a clamping rod; 5. a gear box member; 6. a fixed rod; 61. a slide block; 62. a first transmission assembly; 621. a cylinder; 622. a slide bar; 623. a pushing block; 624. a first compression spring; 63. a second transmission assembly; 631. a first sloping block; 632. a second sloping block; 633. briquetting; 634. a second compression spring; 64. the buckle plate.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
Illustratively, the gear case of the present utility model is an RT-240-280 gear case.
Example 1
The gear box fixing clamp comprises a datum plate 2, as shown in fig. 1-3, fixing rods 6 are connected to the datum plate 2 in a threaded mode, a plurality of fixing rods 6 are arranged, a round opening is formed in the center of the datum plate 2, a gear box part 5 is placed in the round opening, the shape of the round opening is matched with that of the gear box part 5, a base 1 is fixedly connected to the bottom of the datum plate 2, and the surface of the gear box part 5 is connected with the fixing rods 6 in a matched mode.
As shown in fig. 2, the side part of the reference plate 2 is connected with an adjusting seat 3 in a threaded manner, the adjusting seat 3 is connected with clamping rods 4 in a threaded manner, the clamping rods 4 are parallel to the reference plate 2, the end parts of the clamping rods 4 face the axle center of the reference plate 2, after the gear box piece 5 is placed on the reference plate 2, the plurality of clamping rods 4 rotate to move towards the direction of the gear box piece 5, the side edges of the gear box piece 5 are fixedly clamped, and therefore the position of the gear box piece 5 is calibrated, and machining is facilitated.
As shown in fig. 4 and 5, the inside of the fixed rod 6 is slid with the slider 61, and the end of the slider 61 is hemispherical, and initially, a part of the slider 61 leaks out from the fixed rod 6, the slider 61 is connected with the gear case 5 in a matching manner, and when the gear case 5 is placed, the slider 61 is pressed by the gear case 5 into the inside of the fixed rod 6 due to the curvature of the slider 61.
As shown in fig. 6, a first transmission assembly 62 is arranged in the fixing rod 6, the first transmission assembly 62 comprises a cylinder 621, a sliding rod 622, a push block 623 and a first pressure spring 624, the sliding rod 622 is connected in both ends of the cylinder 621 in a sliding manner, the sliding rod 622 and the cylinder 621 form a lever, and the sliding rod 622 can stretch and retract in the cylinder 621 to prevent the cylinder 621 from being blocked when rotating.
As shown in fig. 6, the end of the slide bar 622 is rotationally connected with the slide block 61, the end of the other slide bar 622 is rotationally connected with the push block 623, a buckle plate 64 is slidably connected in the fixing rod 6, a first pressure spring 624 is fixedly connected between the push block 623 and the buckle plate 64, when the gear box 5 is placed, the first pressure spring 624 can be used as a buffer because the gear box 5 presses the slide block 61 and the gear box 5 abuts against the side of the buckle plate 64, the buckle plate 64 cannot be ejected, the first pressure spring 624 is pressed and compressed by the buckle plate 64 and the push block 623, after the gear box 5 is placed, the buckle plate 64 can be ejected by the first pressure spring 624, the end of the buckle plate 64 is of a step structure, a limit block is arranged in the fixing rod 6, and the step structure of the buckle plate 64 is connected with the limit block in a matching way.
As shown in fig. 6, the buckle plate 64 is completely retracted into the fixed rod 6 at the beginning, when the gear box 5 is placed, the gear box 5 extrudes the sliding block 61, and the buckle plate 64 is extended by the lever formed by the cylinder 621 and the sliding rod 622, so that the buckle plate 64 extends out to be buckled on the surface of the gear box 5, thereby avoiding the vibration of the gear box 5 in the vertical direction during processing, and further avoiding the damage of the gear box 5 during processing.
As an embodiment of the present utility model, in use, an operator clamps and fixes the side portion of the gear case member 5 by rotating the clamp lever 4 so that the clamp lever 4 centers the position of the gear case member 5 at the center of the reference plate 2 to process with a processing machine tool, the correction method is simple, the safety hazard in processing is avoided, after the gear case member 5 is placed on the reference plate 2, the gear case member 5 pushes the push block 623 by pressing the slide block 61 and by using the lever formed by the cylinder 621 and the slide bar 622, the push block 623 ejects the pinch plate 64 by using the first compression spring 624, the pinch plate 64 fixes the gear case member 5 in cooperation with the clamp lever 4 at multiple angles, and the gear case member 5 is prevented from being stressed and vibrated during processing, thereby the processing precision is prevented from being affected.
Example two
The gear box fixing clamp comprises a datum plate 2, as shown in fig. 1-3, fixing rods 6 are connected to the datum plate 2 in a threaded mode, a plurality of fixing rods 6 are arranged, a round opening is formed in the center of the datum plate 2, a gear box part 5 is placed in the round opening, the shape of the round opening is matched with that of the gear box part 5, a base 1 is fixedly connected to the bottom of the datum plate 2, and the surface of the gear box part 5 is connected with the fixing rods 6 in a matched mode.
As shown in fig. 2, the side part of the reference plate 2 is connected with an adjusting seat 3 in a threaded manner, the adjusting seat 3 is connected with clamping rods 4 in a threaded manner, the clamping rods 4 are parallel to the reference plate 2, the end parts of the clamping rods 4 face the axle center of the reference plate 2, after the gear box piece 5 is placed on the reference plate 2, the plurality of clamping rods 4 rotate to move towards the direction of the gear box piece 5, the side edges of the gear box piece 5 are fixedly clamped, and therefore the position of the gear box piece 5 is calibrated, and machining is facilitated.
As shown in fig. 7, the second transmission assembly 63 is disposed inside the fixing rod 6, the second transmission assembly 63 includes a first inclined block 631, a second inclined block 632, a pressing block 633 and a second pressure spring 634, the inclined surface of the first inclined block 631 is connected with the second inclined block 632 in a matching manner, the side surface of the first inclined block 631 is connected with the sliding block 61, the inclined surface of the second inclined block 632 is connected with the pressing block 633 in a matching manner, the second pressure spring 634 is connected with the pinch plate 64 and the pressing block 633, and the second inclined block 632 is slidably connected with the fixing rod 6.
As shown in fig. 4, the buckle plate 64 is completely retracted into the fixed rod 6 at the beginning, when the gear box 5 is placed, the gear box 5 extrudes the sliding block 61, and the buckle plate 64 is extended by the lever formed by the cylinder 621 and the sliding rod 622, so that the buckle plate 64 extends out to be buckled on the surface of the gear box 5, thereby avoiding the vibration of the gear box 5 in the vertical direction during processing, and further avoiding the damage of the gear box 5 during processing.
As another embodiment of the present utility model, in use, an operator clamps and fixes the side portion of the gear case 5 by rotating the clamping bar 4 such that the clamping bar 4 centers the position of the gear case 5 at the center of the reference plate 2 to process with a processing machine tool, the correction method is simple, the safety hazard during processing is avoided, after the gear case 5 is placed on the reference plate 2, the gear case 5 applies pressure to the first inclined block 631 by pressing the slide block 61, and the first inclined block 631, the second inclined block 632 and the pressing block 633 are mutually pressed and moved, and finally the pressing block 633 ejects the buckling plate 64 by using the second pressing spring 634, the buckling plate 64 buckles the surface of the gear case 5, and the gear case 5 is fixed in a multi-angle manner with the clamping bar 4, so that the processing precision is prevented from being affected by the stress vibration of the gear case 5 during processing.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (7)
1. Gear box mounting fixture, its characterized in that: including benchmark board (2), be connected with dead lever (6) on benchmark board (2), dead lever (6) are equipped with one or more, the internal connection of dead lever (6) has slider (61), the tip rotation of slider (61) is connected with drive assembly, drive assembly's the other end is connected with buckle (64), the surface cooperation of buckle (64) is connected with gear box spare (5).
2. The gearbox mounting fixture of claim 1, wherein: the end part of the sliding block (61) is of a cambered surface structure, the end part of the buckle plate (64) is of a step structure, a limiting block is arranged in the fixing rod (6), and the step structure of the buckle plate (64) is connected with the limiting block in a matched mode.
3. The gearbox mounting fixture of claim 2, wherein: the transmission assembly adopts one of a first transmission assembly (62) or a second transmission assembly (63).
4. A gearbox mounting fixture as claimed in claim 3, wherein: the first transmission assembly (62) comprises a cylinder (621), a sliding rod (622), a pushing block (623) and a first pressure spring (624), wherein both ends of the cylinder (621) are in sliding connection with the sliding rod (622), the end part of the sliding rod (622) is rotationally connected with the sliding block (61), the other end part of the sliding rod (622) is rotationally connected with the pushing block (623), the first pressure spring (624) is connected with a buckle plate (64) and the pushing block (623), and the side part of the cylinder (621) is rotationally connected with the fixed rod (6).
5. The gearbox mounting fixture of claim 4, wherein: the second transmission assembly (63) comprises a first inclined block (631), a second inclined block (632), a pressing block (633) and a second pressure spring (634), wherein the second inclined block (632) is connected to the inclined surface of the first inclined block (631) in a matched mode, the side face of the first inclined block (631) is connected with the sliding block (61), the inclined surface of the second inclined block (632) is connected with the pressing block (633) in a matched mode, the first pressure spring (624) is connected with the pressing plate (64) and the pressing block (633), and the second inclined block (632) is connected with the fixing rod (6) in a sliding mode.
6. The gearbox mounting fixture of claim 1, wherein: the bottom of datum plate (2) is connected with base (1), gear box spare (5) are connected with datum plate (2) cooperation, the round hole has been seted up on datum plate (2).
7. The gearbox mounting fixture of claim 6, wherein: the side of datum plate (2) is connected with regulation seat (3), regulation seat (3) are equipped with a plurality ofly, and are annular distribution about datum plate (2), threaded connection clamp rod (4) on regulation seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285051.4U CN219787505U (en) | 2023-05-25 | 2023-05-25 | Gear box fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285051.4U CN219787505U (en) | 2023-05-25 | 2023-05-25 | Gear box fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787505U true CN219787505U (en) | 2023-10-03 |
Family
ID=88156910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321285051.4U Active CN219787505U (en) | 2023-05-25 | 2023-05-25 | Gear box fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787505U (en) |
-
2023
- 2023-05-25 CN CN202321285051.4U patent/CN219787505U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |