Industrial fan reduction gearbox clamp

Abstract

The utility model discloses an industrial fan reduction gearbox clamp which comprises a base, a bottom plate is arranged above the base, a rear plate is arranged on one side of the bottom plate, a top plate is arranged on the top of the rear plate, a plurality of bottom screws are arranged on the bottom plate, and a plurality of rear screws are arranged on the rear plate. A partition plate and two clamping units are arranged on the side, opposite to the rear plate, of the bottom plate, the partition plate is arranged in the middle of the bottom plate and located between the two clamping units, the bottom screws are used for bearing the bottom of a workpiece, and the clamping units are matched with the rear screws to lock the workpiece. According to the industrial fan reduction gearbox clamp, the bottom screws, the rear screws and the clamping units are matched, four workpieces can be rapidly and effectively fixed to the bottom plate, the number of the workpieces capable of being machined in single feeding is increased, the shutdown frequency is reduced, and the machining efficiency and the machining precision are greatly improved.

Description

Technical Field

[0001] The utility model relates to a reduction box technology, in particular to a reduction box fixture for an industrial fan. Background Art

[0002] The reduction box is an independent component consisting of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid housing. It is used to match the speed and transmit torque between the prime mover and the working machine or actuator. With the rapid development of the reduction box industry, more and more industries and different companies have used reduction boxes, and more and more companies have grown in the reduction box industry. The reduction box body is generally formed by casting.

[0003] The cast reducer blank needs to be fixed on the machine for fine processing. The existing axle box fixing method generally directly uses a fixing device on the machine, such as a clamp to clamp the reducer, and can only process a single reducer blank. Therefore, the machine needs to be stopped and the reducer blank needs to be replaced after each processing, and the processing efficiency is poor. Utility Model Content

[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides an industrial fan reducer clamp, which can effectively fix the reducer and fix 4 reducer blanks at the same time, greatly improving the processing efficiency and processing accuracy.

[0005] To achieve the above technical objectives, the utility model adopts the following technical solutions: an industrial fan reducer clamp, comprising a base, a bottom plate is provided above the base, a back plate is provided on one side of the bottom plate, a top plate is provided on the top of the back plate, a plurality of bottom screws are provided on the bottom plate, a plurality of rear screws are provided on the back plate, a partition plate and two clamping units are provided on one side of the bottom plate relative to the back plate, the partition plate is arranged in the middle of the bottom plate and between the two clamping units, the bottom screw is used to support the bottom of the workpiece, and the clamping unit cooperates with the rear screw to lock the workpiece.

[0006] Preferably, positioning holes are provided on both sides of the base, and positioning pins are passed through the positioning holes.

[0007] Preferably, ribs are provided on both sides of the bottom plate, and the ribs fix the bottom plate, the rear plate and the top plate.

[0008] Preferably, the base is provided with an auxiliary screw on one side relative to the rear plate, and the auxiliary screw is used to assist in supporting the workpiece.

[0009] Preferably, four grooves are provided on the top plate, and groove walls on both sides of the grooves are provided with pads, and the pads abut against the workpieces.

[0010] Preferably, the clamping unit includes a partition column, a screw and a clamping plate, the partition column is fixed between the bottom plate and the top plate, the partition column is located on the side of the bottom plate opposite to the back plate, one end of the screw is threadedly engaged with the top end of the partition column, and the clamping plate is sleeved on the other end of the screw rod.

[0011] In summary, the utility model has achieved the following technical effects:

[0012] The industrial fan reducer clamp of the utility model adopts the combination of bottom screws, rear screws and clamping units, which can quickly and effectively fix 4 workpieces on the bottom plate, increase the number of workpieces that can be processed in a single loading, reduce the number of shutdowns, and greatly improve processing efficiency and processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view of the industrial fan reduction box fixture of the utility model;

[0014] Figure 2 It is a top view of the industrial fan reduction box fixture of the utility model;

[0015] Explanation of the reference numerals in the drawings in the specification: 1. base; 2. bottom plate; 3. back plate; 4. top plate; 5. rib plate; 6. auxiliary screw; 7. bottom screw; 8. back screw; 9. screw rod; 10. splint; 11. partition column; 12. spacer block. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] Embodiment 1:

[0023] like Figure 1 As shown in Figure 2, an industrial fan reducer clamp comprises a base 1, a bottom plate 2 is arranged above the base 1, a rear plate 3 is arranged on one side of the bottom plate 2, a top plate 4 is arranged on the top of the rear plate 3, three bottom screws 7 are arranged on the bottom plate 2, two rear screws 8 are arranged on the rear plate 3, a partition plate and two clamping units are arranged on the side of the bottom plate 2 relative to the rear plate 3, the partition plate is arranged in the middle of the bottom plate 2 and located between the two clamping units, the bottom screw 7 is used to support the bottom of the workpiece, and the clamping unit cooperates with the rear screw 8 to lock the workpiece; the clamping unit comprises a partition column 11, a screw rod 9 and a clamping plate 10, the partition column 11 is fixed between the bottom plate 2 and the top plate 4, the partition column 11 is located on the side of the bottom plate 2 relative to the rear plate 3, one end of the screw rod 9 is threadedly matched with the top end of the partition column 11, and the clamping plate 10 is sleeved on the other end of the screw rod; four grooves are arranged on the top plate 4, and the groove walls on both sides of the groove are provided with pads 12, and the pads 12 are against the workpiece.

[0024] The industrial fan reducer clamp of the utility model adopts the bottom screw 7, the rear screw 8 and the clamping unit to quickly and effectively fix 4 workpieces on the bottom plate 2, increase the number of workpieces that can be processed in a single loading, reduce the number of shutdowns, and greatly improve the processing efficiency and processing accuracy.

[0025] Both sides of the base 1 are provided with positioning holes, and positioning pins are passed through the positioning holes; the positioning holes and the positioning pins cooperate to enable the base 1 to be quickly aligned with the installation holes of the machine, thereby improving the loading efficiency.

[0026] Ribs 5 are provided on both sides of the bottom plate 2 , and the ribs 5 fix the bottom plate 2 , the rear plate 3 and the top plate 4 .

[0027] The base 1 is provided with an auxiliary screw 6 on one side relative to the rear plate 3 , and the auxiliary screw 6 is used to assist in supporting the workpiece; the auxiliary screw 6 is used to support the front of the workpiece before the clamping unit works to prevent the workpiece from hitting the base 1 .

[0028] Working principle: First, according to the size of the workpiece, rotate the bottom screw 7 to the appropriate position, then put the workpiece in so that the rear end of the bottom of the workpiece is supported by the bottom screw 7, and the front end of the bottom of the workpiece is supported by the auxiliary screw 6. Then the worker operates the clamping unit and rotates the screw 9 to make the clamping plate 10 press against the front end of the workpiece, so that the workpiece rotates around the rear screw 8 until the rear end of the top of the workpiece is stuck in the groove on the top plate 4 to limit the top of the workpiece. At this time, the worker rotates the rear screw 8 against the rear end of the bottom of the workpiece, and cooperates with the clamping plate 10 to limit the bottom of the workpiece.

[0029] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. An industrial fan reduction box fixture, characterized in that: It includes a base, a bottom plate is provided above the base, a back plate is provided on one side of the bottom plate, a top plate is provided on the top of the back plate, a plurality of bottom screws are provided on the bottom plate, a plurality of rear screws are provided on the back plate, a partition plate and two clamping units are provided on one side of the bottom plate relative to the back plate, the partition plate is arranged in the middle of the bottom plate and between the two clamping units, the bottom screw is used to support the bottom of the workpiece, and the clamping unit cooperates with the rear screw to lock the workpiece.

2. The industrial fan reduction box fixture according to claim 1 is characterized in that: Positioning holes are provided on both sides of the base, and positioning pins are passed through the positioning holes.

3. The industrial fan reduction box fixture according to claim 1 is characterized in that: Ribs are provided on both sides of the bottom plate, and the ribs fix the bottom plate, the rear plate and the top plate.

4. The industrial fan reduction box fixture according to claim 1, characterized in that: Auxiliary screws are arranged on one side of the base relative to the rear plate, and the auxiliary screws are used for auxiliary supporting the workpiece.

5. The industrial fan reduction box fixture according to claim 1, characterized in that: The top plate is provided with four grooves, and groove walls on both sides of the grooves are provided with cushion blocks, and the cushion blocks abut against the workpieces.

6. The industrial fan reduction box fixture according to claim 1, characterized in that: The clamping unit includes a partition column, a screw rod and a clamping plate. The partition column is fixed between the bottom plate and the top plate. The partition column is located on the side of the bottom plate opposite to the rear plate. One end of the screw rod is threadedly engaged with the top end of the partition column, and the clamping plate is sleeved on the other end of the screw rod.

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