CN218946978U - Self-centering fixture tool suitable for gear box connecting rod - Google Patents
Self-centering fixture tool suitable for gear box connecting rod Download PDFInfo
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- CN218946978U CN218946978U CN202223305158.9U CN202223305158U CN218946978U CN 218946978 U CN218946978 U CN 218946978U CN 202223305158 U CN202223305158 U CN 202223305158U CN 218946978 U CN218946978 U CN 218946978U
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- connecting rod
- pressing plate
- gear box
- adjusting
- positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a self-centering fixture tool suitable for a gear box connecting rod, which comprises a bottom plate, wherein symmetrically distributed supporting and positioning components are arranged on the bottom plate, and an adjusting and pressing component is also arranged on the bottom plate; the supporting and positioning assembly is used for positioning and supporting the connecting rod of the gear box; the adjusting and pressing assembly is used for adjusting and pressing the gear box connecting rod and clamping the gear box connecting rod in a matched mode with the supporting and positioning assembly, and is provided with the supporting block, the guide pin, the compression spring, the positioning head, the adjusting screw, the first pressing plate, the second pressing plate and the locking nut.
Description
Technical Field
The utility model belongs to the technical field of connecting rod machining tools, and particularly relates to a self-centering fixture tool suitable for a gear box connecting rod.
Background
The gear box connecting rod is a rod piece in which two ends of the gear box connecting rod mechanism are respectively hinged with the driving component and the driven component to transmit motion and force, the gear box connecting rod is mostly a steel piece, the section of the main body part of the gear box connecting rod is mostly round or I-shaped, holes are formed in two ends, bronze bushings or needle bearings are arranged in the holes and used for being filled in shaft pins to form hinge joints.
The gear box connecting rod is required to be clamped and fixed by using the fixture tool in the machining process, the existing fixture tool for the gear box connecting rod clamps the connecting rod through the clamping plate when clamping the gear box connecting rod, but the clamping suitability of the gear box connecting rod is low, so that the gear box connecting rod is inconvenient and accurate to position in the machining process, the product quality qualification rate and the machining efficiency of the gear box connecting rod are reduced, and therefore the self-centering fixture tool suitable for the gear box connecting rod is provided.
Disclosure of Invention
The utility model aims to provide a self-centering fixture tool suitable for a connecting rod of a gear box, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-centering fixture tool suitable for the gear box connecting rod comprises a bottom plate, wherein symmetrically distributed supporting and positioning components are arranged on the bottom plate, and an adjusting and pressing component is further arranged on the bottom plate;
the supporting and positioning assembly is used for positioning and supporting the connecting rod of the gear box;
the adjusting and pressing assembly is used for adjusting and pressing the gear box connecting rod and clamping the gear box connecting rod in a matched mode with the supporting and positioning assembly.
Preferably, the support positioning assembly is provided with at least two support blocks, guide pins, compression springs and positioning heads;
the supporting block is fixedly arranged on the bottom plate through bolts;
the middle part of supporting shoe has seted up the guiding hole, the guide pin sets up in the guiding hole, compression spring cover is established the guide pin, the locating head activity sets up the upper end of guide pin, compression spring is used for elastic adjustment the locating head is in the removal on the guide pin.
Preferably, a limiting hole for limiting is formed in the middle of the positioning head, and the positioning head is mounted on the guide pin in a limiting mode through the limiting hole;
the outer side of the positioning head is of an arc-shaped structure.
Preferably, the adjusting and compressing assembly comprises an adjusting screw, a first pressing plate, a second pressing plate and a locking nut;
the adjusting screw is at least provided with two, at least two adjusting screw is symmetrically installed on the bottom plate, the first pressing plate and the second pressing plate are respectively installed on the adjusting screw, the locking nut is in threaded connection with the adjusting screw, and the first pressing plate and the second pressing plate are locked and fixed.
Preferably, the first pressing plate and the second pressing plate are both provided with adjusting holes, and the upper end of the adjusting screw rod penetrates through the adjusting holes to be connected with the locking nut.
Preferably, the cross sections of the first pressing plate and the second pressing plate are L-shaped plates, the bottom ends of the first pressing plate and the second pressing plate are arranged on the bottom plate, and one sides of the upper ends of the first pressing plate and the second pressing plate press the connecting rod of the gear box.
Preferably, the support block is disposed right under the middle parts of the inner sides of the first and second pressing plates.
Preferably, adjusting screws are arranged on the bottom plate at positions corresponding to two ends of the gearbox connecting rod, and the adjusting screws are used for adjusting and supporting the two ends of the gearbox connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the gearbox connecting rod positioning device is provided with the supporting blocks, the guide pins, the compression springs, the positioning heads, the adjusting screw rods, the first pressing plates, the second pressing plates and the locking nuts, when the gearbox connecting rod positioning device is used, the gearbox connecting rod positioning device is arranged on the two supporting blocks, the lower arc-shaped grooves of the gearbox connecting rod correspond to the positioning heads, the positioning heads press the positioning heads downwards, then the positioning heads compress the compression springs downwards and move downwards along the guide pins, so that the positioning heads position the gearbox connecting rod, then the first pressing plates and the second pressing plates are aligned to the upper parts of the gearbox connecting rod, then the locking nuts are screwed downwards along the adjusting screw rods, the locking nuts drive the first pressing plates and the second pressing plates to press the gearbox connecting rod downwards until the gearbox connecting rod is positioned and clamped, the gearbox connecting rod is positioned and clamped according to the specification and the size of the gearbox connecting rod, the gearbox connecting rod is convenient to process, the positioning accuracy and the reliable clamping of the gearbox connecting rod are effectively ensured, and the product quality qualification rate and the processing efficiency of the gearbox connecting rod are further improved;
2. the utility model discloses be equipped with adjusting screw, press from both sides tightly fixed back when the gear box connecting rod, adjust adjusting screw's height for adjusting screw supports the both ends of gear box connecting rod, carries out auxiliary stay to the gear box connecting rod, reduces the vibration when the gear box connecting rod adds.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of a front view of the present utility model;
fig. 4 is a schematic side cross-sectional view of the present utility model.
In the figure: 1. a bottom plate; 2. a support positioning assembly; 201. a support block; 202. a guide pin; 203. a compression spring; 204. a positioning head; 205. a guide hole; 206. a limiting hole; 3. adjusting the compression assembly; 301. adjusting a screw; 302. a first platen; 303. a second pressing plate; 304. a lock nut; 305. an adjustment aperture; 4. a gearbox connecting rod; 5. and (5) adjusting a screw.
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. 1-4, the self-centering fixture tool suitable for a gear box connecting rod provided by the utility model comprises a bottom plate 1, wherein symmetrically distributed supporting and positioning assemblies 2 are arranged on the bottom plate 1, and an adjusting and compressing assembly 3 is also arranged on the bottom plate 1;
the support positioning assembly 2 is used for positioning and supporting the gear box connecting rod 4, at least two support positioning assemblies 2 are arranged, and the support positioning assembly 2 comprises a support block 201, a guide pin 202, a compression spring 203 and a positioning head 204; the supporting block 201 is fixedly arranged on the bottom plate 1 through a bolt 5, and the supporting block 201 is arranged right below the inner middle parts of the first pressing plate 302 and the second pressing plate 303; a guide hole 205 is formed in the middle of the supporting block 201, a guide pin 202 is arranged in the guide hole 205, a compression spring 203 is sleeved on the guide pin 202, a positioning head 204 is movably arranged at the upper end of the guide pin 202, the compression spring 203 is used for elastically adjusting the movement of the positioning head 204 on the guide pin 202, a limiting hole 206 used for limiting is formed in the middle of the positioning head 204, and the positioning head 204 is mounted on the guide pin 202 in a limiting way through the limiting hole 206; the outer side of the positioning head 204 is of an arc-shaped structure;
the adjusting and compressing assembly 3 is used for adjusting and compressing the gear box connecting rod 4 and clamping the gear box connecting rod 4 in cooperation with the supporting and positioning assembly 2, and the adjusting and compressing assembly 3 comprises an adjusting screw 301, a first pressing plate 302, a second pressing plate 303 and a locking nut 304; the adjusting screws 301 are at least two, the at least two adjusting screws 301 are symmetrically arranged on the bottom plate 1, the first pressing plate 302 and the second pressing plate 303 are respectively arranged on the adjusting screws 301, the locking nuts 304 are in threaded connection with the adjusting screws 301 and lock and fix the first pressing plate 302 and the second pressing plate 303, the first pressing plate 302 and the second pressing plate 303 are respectively provided with adjusting holes 305, the upper ends of the adjusting screws 301 are connected with the locking nuts 304 through the adjusting holes 305, the cross sections of the first pressing plate 302 and the second pressing plate 303 are L-shaped plates, the bottom ends of the first pressing plate 302 and the second pressing plate 303 are arranged on the bottom plate 1, and one sides of the upper ends of the first pressing plate 302 and the second pressing plate 303 press the gear box connecting rod 4;
the utility model is provided with the supporting blocks 201, the guide pins 202, the compression springs 203, the positioning heads 204, the adjusting screw 301, the first pressing plate 302, the second pressing plate 303 and the locking nuts 304, when the gearbox connecting rod 4 is used, the gearbox connecting rod 4 is placed on the two supporting blocks 201, meanwhile, the lower arc-shaped groove of the gearbox connecting rod 4 corresponds to the positioning heads 204, the positioning heads 204 press the positioning heads 204 downwards, then the positioning heads 204 compress the compression springs 203 downwards and move downwards along the guide pins 202, so that the positioning heads 204 position the gearbox connecting rod 4, then the first pressing plate 302 and the second pressing plate 303 are aligned with the upper part of the gearbox connecting rod 4, then the locking nuts 304 are screwed downwards along the adjusting screw 301, so that the locking nuts 304 drive the first pressing plate 302 and the second pressing plate 303 to press the gearbox connecting rod 4 downwards until the gearbox connecting rod 4 is positioned and clamped, the gearbox connecting rod 4 can be positioned and clamped according to the specification size of the connecting rod 4, the machining of the gearbox connecting rod 4 is facilitated, the positioning accuracy and the reliable gearbox connecting rod 4 are effectively ensured, and the qualified rate of the gearbox connecting rod product and the machining efficiency are improved.
In this embodiment, as shown in fig. 1 and 2, adjusting screws 5 are disposed on the base plate 1 at positions corresponding to two ends of the gearbox connecting rod 4, and the adjusting screws 5 are used for adjusting and supporting the two ends of the gearbox connecting rod 4;
the utility model is provided with adjusting screw 5, after the gear box connecting rod 4 presss from both sides tightly fixedly, adjust adjusting screw 5's height for adjusting screw 5 supports gear box connecting rod 4's both ends, carries out auxiliary stay to gear box connecting rod 4, reduces the vibration when gear box connecting rod 4 adds.
To sum up, the application flow of the self-centering fixture tool applicable to the gearbox connecting rod provided by the embodiment: the gear box connecting rod 4 is placed on the two supporting blocks 201, meanwhile, the lower arc-shaped groove of the gear box connecting rod 4 corresponds to the positioning head 204, the gear box connecting rod 4 presses the positioning head 204 downwards, then the positioning head 204 compresses the compression spring 203 downwards and moves downwards along the guide pin 202, the positioning head 204 positions the gear box connecting rod 4, then the first pressing plate 302 and the second pressing plate 303 are aligned with the upper part of the gear box connecting rod 4, then the locking nut 304 is screwed downwards along the adjusting screw 301, the locking nut 304 drives the first pressing plate 302 and the second pressing plate 303 to press the gear box connecting rod 4 downwards until the gear box connecting rod 4 is clamped, after the gear box connecting rod 4 is clamped, the height of the adjusting screw 5 is adjusted, the adjusting screw 5 supports the two ends of the gear box connecting rod 4, and auxiliary support is carried out on the gear box connecting rod 4.
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 (8)
1. The self-centering fixture tool suitable for the gear box connecting rod is characterized by comprising a bottom plate (1), wherein symmetrically distributed supporting and positioning components (2) are arranged on the bottom plate (1), and an adjusting and pressing component (3) is further arranged on the bottom plate (1);
the supporting and positioning assembly (2) is used for positioning and supporting the gear box connecting rod (4);
the adjusting and pressing assembly (3) is used for adjusting and pressing the gear box connecting rod (4) and clamping the gear box connecting rod (4) in cooperation with the supporting and positioning assembly (2).
2. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 1, wherein: the support positioning assembly (2) is at least provided with two, and the support positioning assembly (2) comprises a support block (201), a guide pin (202), a compression spring (203) and a positioning head (204);
the supporting block (201) is fixedly arranged on the bottom plate (1) through a bolt (6);
guide holes (205) are formed in the middle of the supporting block (201), the guide pins (202) are arranged in the guide holes (205), the compression springs (203) are sleeved on the guide pins (202), the positioning heads (204) are movably arranged at the upper ends of the guide pins (202), and the compression springs (203) are used for elastically adjusting the movement of the positioning heads (204) on the guide pins (202).
3. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 2, wherein: a limiting hole (206) for limiting is formed in the middle of the positioning head (204), and the positioning head (204) is mounted on the guide pin (202) in a limiting mode through the limiting hole (206);
the outer side of the positioning head (204) is of an arc-shaped structure.
4. A self-centering fixture tooling suitable for a gearbox connecting rod as claimed in claim 3, wherein: the adjusting and compressing assembly (3) comprises an adjusting screw rod (301), a first pressing plate (302), a second pressing plate (303) and a locking nut (304);
the adjusting screw rods (301) are at least two, at least two adjusting screw rods (301) are symmetrically arranged on the bottom plate (1), the first pressing plate (302) and the second pressing plate (303) are respectively arranged on the adjusting screw rods (301), the locking nuts (304) are in threaded connection with the adjusting screw rods (301), and the first pressing plate (302) and the second pressing plate (303) are locked and fixed.
5. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 4, wherein: the first pressing plate (302) and the second pressing plate (303) are respectively provided with an adjusting hole (305), and the upper end of the adjusting screw rod (301) penetrates through the adjusting holes (305) to be connected with the locking nut (304).
6. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 5, wherein: the cross sections of the first pressing plate (302) and the second pressing plate (303) are L-shaped plates, the bottom ends of the first pressing plate (302) and the second pressing plate (303) are arranged on the bottom plate (1), and one sides of the upper ends of the first pressing plate (302) and the second pressing plate (303) press the gear box connecting rod (4).
7. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 6, wherein: the support block (201) is arranged right below the inner middle parts of the first pressing plate (302) and the second pressing plate (303).
8. The self-centering fixture tool suitable for a gearbox connecting rod as claimed in claim 1, wherein: the adjusting screw (5) is arranged on the bottom plate (1) at positions corresponding to two ends of the gear box connecting rod (4), and the adjusting screw (5) is used for adjusting and supporting the two ends of the gear box connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305158.9U CN218946978U (en) | 2022-12-09 | 2022-12-09 | Self-centering fixture tool suitable for gear box connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305158.9U CN218946978U (en) | 2022-12-09 | 2022-12-09 | Self-centering fixture tool suitable for gear box connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218946978U true CN218946978U (en) | 2023-05-02 |
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ID=86139589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223305158.9U Active CN218946978U (en) | 2022-12-09 | 2022-12-09 | Self-centering fixture tool suitable for gear box connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218946978U (en) |
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2022
- 2022-12-09 CN CN202223305158.9U patent/CN218946978U/en active Active
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