CN216541468U - Adjustable installation component for chuck and speed reducer - Google Patents
Adjustable installation component for chuck and speed reducer Download PDFInfo
- Publication number
- CN216541468U CN216541468U CN202123055973.XU CN202123055973U CN216541468U CN 216541468 U CN216541468 U CN 216541468U CN 202123055973 U CN202123055973 U CN 202123055973U CN 216541468 U CN216541468 U CN 216541468U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- connecting plate
- chuck
- hole
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an adjustable mounting assembly of a chuck and a speed reducer, which comprises a speed reducer base fixedly connected with the chuck and sleeved outside a driven gear ring and a speed reducer connecting plate fixedly connected with the speed reducer base, wherein the speed reducer base is provided with a speed reducer mounting part matched with the speed reducer connecting plate; the gear-containing cavity is arranged in the speed reducer mounting part, and the speed reducer connecting plate is provided with a shaft hole penetrating through the front and the back. The utility model has convenient assembly and adjustable tooth clearance, thereby ensuring high transmission precision and avoiding the generation of transmission noise or gear seizure phenomenon.
Description
Technical Field
The utility model relates to the technical field of chucks, in particular to an adjustable mounting assembly of a chuck and a speed reducer.
Background
Laser cutting is the most important application technology in the laser processing industry, and has the characteristics of high speed, high precision, no deformation of workpieces and the like, so that the laser cutting technology is widely applied to the fields of automobiles, rolling stock manufacturing, aviation, chemical engineering, light industry, electrical appliances, electronics, petroleum, metallurgy and the like. The pneumatic chuck is used as an important accessory of laser cutting equipment and is used for clamping and conveying pipes and profiles made of various materials, so that the pipes and the profiles are machined.
The chuck is used as an important accessory of laser cutting equipment and is used for clamping and conveying pipes and profiles made of various materials, so that the pipes and the profiles are machined. The traditional chuck adopts a servo motor, a speed reducer, a driving gear and a driven gear ring for transmission. The driving gear is fixedly connected with an output shaft of the speed reducer, the speed reducer and the driven gear ring are respectively installed on different supports, and after assembly, the driving gear and the driven gear ring are meshed with each other, so that rotation transmission of the chuck is achieved. Because the manufacturing error of a plurality of spare parts leads to the installation back meshing backlash adjustment degree of difficulty big to in the chuck use, because reasons such as vibration lead to the meshing backlash of driving gear and driven ring gear can change, can cause the loss of transmission precision when the backlash grow, can lead to gear drive noise big when the backlash becomes, the phenomenon of dying appears stinging even, influences the normal use of chuck.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable mounting assembly of a chuck and a speed reducer aiming at the defects in the prior art, which is convenient to assemble and adjustable in tooth clearance, so that high transmission precision is ensured, and the phenomenon of generating transmission noise or gear seizure is avoided.
The technical scheme for realizing the aim of the utility model is as follows:
an adjustable mounting assembly for a chuck and a speed reducer comprises a speed reducer base fixedly connected with the chuck and sleeved outside a driven gear ring and a speed reducer connecting plate fixedly connected with the speed reducer base, wherein a speed reducer mounting part matched with the speed reducer connecting plate is arranged on the speed reducer base; the gear-containing cavity is arranged in the speed reducer mounting part, and the speed reducer connecting plate is provided with a shaft hole penetrating through the front and the back.
Furthermore, sliding tables are symmetrically arranged on two sides of the gear accommodating cavity, an arc-shaped convex part matched with the gear accommodating cavity is arranged at the front end of the speed reducer connecting plate, and planes matched with the sliding tables are arranged on two sides of the arc-shaped convex part.
Furthermore, the speed reducer connecting plate is provided with a plurality of fastening through holes along the circumferential direction, the speed reducer mounting portion is provided with fastening screw holes corresponding to the fastening through holes, the inner diameter of each fastening through hole is larger than that of each fastening screw hole, and fastening screws in threaded connection with the fastening screw holes penetrate through the fastening through holes.
Furthermore, a first through hole and first threaded holes symmetrically arranged at two sides of the first through hole are formed in the peripheral surface of the speed reducer mounting part, a second threaded hole is formed in the position, corresponding to the first through hole, of the arc-shaped convex part, and countersunk blind holes corresponding to the first threaded hole are formed in two sides of the second threaded hole; the adjusting assembly comprises a first screw and a second screw, the inner diameter of the first through hole is larger than the outer diameter of the first screw, and the first screw penetrates through the first through hole and is in threaded connection with the second threaded hole; and the second screw is in threaded connection with the first threaded hole and is abutted against the bottom of the countersunk blind hole.
Furthermore, two sides of the gear accommodating cavity are symmetrically provided with limiting bosses matched with the arc-shaped convex parts.
Further, be equipped with on the speed reducer seat and overlap the annular installation department that overlaps and establish outside driven ring gear and with chuck fixed connection, the rear end fixed mounting of annular installation department has the back shroud, the outer peripheral face of back shroud inserts between speed reducer seat and the speed reducer connecting plate, the back shroud is equipped with the breach that is suitable for providing installation space for the driving gear with the corresponding position of speed reducer connecting plate.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) the adjusting assembly is used for adjusting the mounting position between the speed reducer connecting plate and the speed reducer mounting part, so that the backlash between the driven gear ring and the driving gear fixedly mounted on the speed reducer output shaft is adjusted, the high rotation transmission precision of the chuck is ensured, the generation of transmission noise or gear seizure is avoided, the structure is simple, and the assembly is convenient.
(2) According to the utility model, the sliding tables are arranged on the two sides of the gear accommodating cavity, and the planes matched with the sliding tables are arranged on the two sides of the arc-shaped convex part, so that the primary positioning of the speed reducer connecting plate and the speed reducer mounting part is realized, the subsequent adjustment and fixation are convenient, meanwhile, a good guiding effect is achieved in the adjustment process, the sliding tables and the planes can be manufactured through milling, the precision requirement is not high, the processing is convenient, and the cost is saved.
(3) According to the utility model, the fastening screw penetrates through the fastening through hole to be in threaded connection with the fastening screw hole, so that the speed reducer connecting plate is fixedly connected with the speed reducer mounting part, and the inner diameter of the fastening through hole is larger than that of the fastening screw hole, so that the relative position of the speed reducer connecting plate and the speed reducer mounting part is adjustable, and further the relative position of the driven gear ring and the driving gear is adjustable.
(4) According to the utility model, the speed reducer mounting part and the speed reducer connecting plate are in threaded connection with the second threaded hole after the first screw penetrates through the first through hole, so that the relative position of the speed reducer mounting part and the speed reducer connecting plate along the axial direction of the first screw is adjusted, and the longitudinal relative distance between two axes of the gear teeth of the driven gear ring and the driving gear is adjusted; two second screws are respectively screwed into the first threaded holes which are symmetrically arranged and then are abutted against the bottom of the countersunk blind hole, so that the relative position of the speed reducer mounting part and the speed reducer connecting plate along the direction vertical to the axial direction of the first screws is adjusted, and the adjustment of the transverse relative distance between the driven gear ring and two axes of the gear teeth of the driving gear is realized; finally, the backlash is adjusted through the adjusting assembly, the adjusting range is large, the structure is simple, and the adjustment is convenient.
(5) The limiting bosses are arranged on the two sides of the gear accommodating cavity, so that the gear accommodating cavity is more convenient to match and mount with a speed reducer connecting plate.
(6) The reducer base is provided with the annular mounting part, and the rear end of the reducer base is fixedly provided with the rear cover plate, so that the driven gear ring and the driving gear are wrapped in the reducer base, the functions of preventing dust and debris are achieved, the abrasion of gear teeth is slowed down, and the attractiveness of the appearance is improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a perspective view of the present invention mounted on a chuck;
FIG. 2 is a schematic structural diagram of the reduction gear housing of the present invention;
FIG. 3 is a schematic structural diagram of a speed reducer connecting plate according to the present invention;
fig. 4 is a schematic view of the mounting structure of the reducer base and the reducer connecting plate of the present invention.
The reference numbers in the drawings are:
the gear box comprises a speed reducer base 1, an annular mounting part 1-1, a speed reducer mounting part 1-2, a gear accommodating cavity 1-2-1, a sliding table 1-2-2, a limiting boss 1-2-3, a fastening screw hole 1-2-4, a first through hole 1-2-5 and a first threaded hole 1-2-6;
the speed reducer comprises a speed reducer connecting plate 2, a shaft hole 2-1, an arc-shaped convex part 2-2, a plane 2-2-1, a second threaded hole 2-2-2, a countersunk blind hole 2-2-3 and a fastening through hole 2-3;
the adjusting component 3, the first screw 3-1 and the second screw 3-2;
a rear cover plate 4 and a gap 4-1;
the screws 5 are tightened.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
(example 1)
The adjustable mounting assembly of the chuck and the speed reducer as shown in fig. 1 to fig. 4 comprises a speed reducer base 1, a speed reducer connecting plate 2 and an adjusting assembly 3. The speed reducer base 1 is used for being fixed with the chuck and sleeved outside the driven gear ring, the speed reducer connecting plate 2 is used for being fixed with the speed reducer and connected with the speed reducer, the speed reducer base 1 comprises an annular mounting portion 1-1 and a speed reducer mounting portion 1-2 which is integrally formed with the annular mounting portion 1-1 and arranged on the outer peripheral surface of the annular mounting portion 1-1, and the speed reducer mounting portion 1-2 is matched with the speed reducer connecting plate 2. The adjusting component 3 is arranged between the speed reducer connecting plate 2 and the speed reducer mounting part 1-1, and the speed reducer connecting plate 2 is adjustably mounted at the rear end of the speed reducer mounting part 1-1 through the adjusting component 3. The mounting position between the speed reducer connecting plate 2 and the speed reducer mounting part 1-2 is adjusted through the adjusting component 3, so that the backlash between the driven gear ring and the driving gear fixedly mounted on the output shaft of the speed reducer is adjusted, the high rotating transmission precision of the chuck is ensured, the generation of transmission noise or gear seizure phenomenon is avoided, the structure is simple, and the assembly is convenient.
Specifically, a gear accommodating cavity 1-2-1 is arranged in the speed reducer mounting part 1-2 to provide a mounting space for the driving wheel. The speed reducer connecting plate 2 is provided with a shaft hole 2-1 penetrating through the front and the rear, and an output shaft of the speed reducer penetrates through the shaft hole 2-1 to reach the gear accommodating cavity 1-2-1. The two sides of the gear accommodating cavity 1-2-1 are symmetrically provided with sliding tables 1-2-2, the front end of the speed reducer connecting plate 2 is provided with an arc-shaped convex part 2-2 matched with the gear accommodating cavity 1-2-1, and two sides of the arc-shaped convex part 2-2 are provided with planes 2-2-1 matched with the sliding tables 1-2-2, so that the primary positioning of the speed reducer connecting plate 2 and the speed reducer mounting part 1-2 is realized, the subsequent adjustment and fixation are convenient, the sliding tables and the planes can be manufactured by milling, the precision requirement is not high, the processing is convenient, and the cost is saved. Limiting bosses 1-2-3 matched with the circular arc-shaped convex parts 2-2 are symmetrically arranged on two sides of the gear accommodating cavity 1-2-1, so that the gear accommodating cavity is more convenient to be matched and mounted with the speed reducer connecting plate 2 and the speed reducer mounting part 1-2.
The annular mounting portion 1-1 is sleeved outside the driven gear ring and fixedly connected with the chuck, a rear cover plate 4 is fixedly mounted at the rear end of the annular mounting portion 1-1, the peripheral surface of the rear cover plate 4 is inserted between the speed reducer base 1 and the speed reducer connecting plate 2, and a gap 4-1 suitable for providing a mounting space for the driving gear is arranged at the position, corresponding to the speed reducer connecting plate 2, of the rear cover plate 4. Including annular installation portion 1-1 and back shroud 4 wraps up driven ring gear and driving gear, play dustproof and prevent clastic effect, slow down the wearing and tearing of the teeth of a cogwheel, improve the aesthetic property of outward appearance simultaneously.
The speed reducer connecting plate 2 is provided with a plurality of fastening through holes 2-3 along the circumferential direction, the speed reducer mounting part 1-2 is provided with fastening screw holes 1-2-4 corresponding to the fastening through holes 2-3, the inner diameter of the fastening through holes 2-3 is larger than that of the fastening screw holes 1-2-4, and fastening screws 5 in threaded connection with the fastening screw holes 1-2-4 penetrate through the fastening through holes 2-3. The speed reducer connecting plate 2 is fixedly connected with the speed reducer mounting part 1-2 through the fastening screw 5, and the inner diameter of the fastening through hole 2-3 in the speed reducer connecting plate 2 is larger than the inner diameter of the fastening screw hole 1-2-4 in the speed reducer mounting part 1-2, so that the relative position of the speed reducer connecting plate 2 and the speed reducer mounting part 1-2 is adjustable, and further the relative position of the driven gear ring and the driving gear is adjustable.
The peripheral surface of the speed reducer mounting part 1-2 is provided with a first through hole 1-2-5 and first threaded holes 1-2-6 symmetrically arranged at two sides of the first through hole 1-2-5. The position of the circular arc convex part 2-2 corresponding to the first through hole 1-2-5 is provided with a second threaded hole 2-2-2, and two sides of the second threaded hole 2-2-2 are provided with countersunk blind holes 2-2-3 corresponding to the first threaded hole 1-2-6. The adjusting assembly 3 comprises a first screw 3-1 and a second screw 3-2, and the inner diameter of the first through hole 1-2-5 is larger than the outer diameter of the first screw 3-1. The first screw 3-1 penetrates through the first through hole 1-2-5 and is in threaded connection with the second threaded hole 2-2-2, and the adjustment of the relative position of the speed reducer mounting part 1-2 and the speed reducer connecting plate 2 along the axial direction of the first screw 3-1 is realized by screwing the first screw 3-1 clockwise or anticlockwise, so that the adjustment of the longitudinal relative distance between the driven gear ring and two axes of the gear teeth of the driving gear is realized. The second screw 3-2 is in threaded connection with the first threaded hole 1-2-6 and is abutted against the bottom of the countersunk blind hole 2-2-3, and the second screw 3-2 is screwed clockwise or anticlockwise, so that the transverse relative distance between the two axes of the gear teeth of the driven gear ring and the driving gear is adjusted. Finally realize adjusting the backlash through adjusting part 3, the adjustment range is big and the structure is succinct, and it is convenient to adjust.
In the embodiment, the mounting position between the speed reducer connecting plate 2 and the speed reducer mounting part 1-2 is adjusted by the adjusting component 3, and the sliding table 1-2-2 and the plane 2-2-1 are matched to play a good guiding role in the adjusting process, so that the assembly and the adjustment are both convenient, the backlash between the driven gear ring and the driving gear fixedly mounted on the output shaft of the speed reducer is adjusted, the high rotating transmission precision of the chuck is further ensured, the generation of transmission noise or gear seizure is avoided, the structure is simple, the assembly is convenient, the cost is low, and the application range is wide.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable installation component of chuck and speed reducer which characterized in that: the speed reducer is characterized by comprising a speed reducer base (1) fixedly connected with a chuck and sleeved outside a driven gear ring, and a speed reducer connecting plate (2) fixedly connected with the speed reducer base (1), wherein a speed reducer mounting part (1-2) matched with the speed reducer connecting plate (2) is arranged on the speed reducer base (1), an adjusting component (3) is arranged between the speed reducer connecting plate (2) and the speed reducer mounting part (1-2), and the speed reducer connecting plate (2) is adjustably mounted at the rear end of the speed reducer mounting part (1-2) through the adjusting component (3); a gear accommodating cavity (1-2-1) is arranged in the speed reducer mounting part (1-2), and a shaft hole (2-1) penetrating through the front and the rear is formed in the speed reducer connecting plate (2).
2. The adjustable mounting assembly of a chuck and a reducer as claimed in claim 1, wherein: sliding tables (1-2-2) are symmetrically arranged on two sides of the gear accommodating cavity (1-2-1), arc-shaped convex parts (2-2) matched with the gear accommodating cavity (1-2-1) are arranged at the front end of the speed reducer connecting plate (2), and planes (2-2-1) matched with the sliding tables (1-2-2) are arranged on two sides of the arc-shaped convex parts (2-2).
3. The adjustable mounting assembly of a chuck and a reducer as claimed in claim 1, wherein: the speed reducer connecting plate is characterized in that a plurality of fastening through holes (2-3) are formed in the speed reducer connecting plate (2) along the circumferential direction of the speed reducer connecting plate, fastening screw holes (1-2-4) corresponding to the fastening through holes (2-3) are formed in the speed reducer mounting portion (1-2), the inner diameters of the fastening through holes (2-3) are larger than the inner diameters of the fastening screw holes (1-2-4), and fastening screws (5) connected with the fastening screw holes (1-2-4) in a threaded mode penetrate through the fastening through holes (2-3).
4. The adjustable mounting assembly of a chuck and a reducer as set forth in claim 2, wherein: a first through hole (1-2-5) and first threaded holes (1-2-6) symmetrically arranged at two sides of the first through hole (1-2-5) are formed in the peripheral surface of the speed reducer mounting part (1-2), a second threaded hole (2-2-2) is formed in the position, corresponding to the first through hole (1-2-5), of the circular arc-shaped convex part (2-2), and countersunk blind holes (2-2-3) corresponding to the first threaded hole (1-2-6) are formed in two sides of the second threaded hole (2-2-2); the adjusting component (3) comprises a first screw (3-1) and a second screw (3-2), the inner diameter of the first through hole (1-2-5) is larger than the outer diameter of the first screw (3-1), and the first screw (3-1) penetrates through the first through hole (1-2-5) and is in threaded connection with the second threaded hole (2-2-2); the second screw (3-2) is in threaded connection with the first threaded hole (1-2-6) and is abutted against the bottom of the countersunk blind hole (2-2-3).
5. The adjustable mounting assembly of a chuck and a reducer as set forth in claim 2, wherein: and limiting bosses (1-2-3) matched with the circular arc-shaped convex parts (2-2) are symmetrically arranged on two sides of the gear accommodating cavity (1-2-1).
6. The adjustable mounting assembly of a chuck and reducer as defined in claim 1, wherein: be equipped with on speed reducer seat (1) and overlap the annular installation department (1-1) that establish outside driven gear ring and with chuck fixed connection, the rear end fixed mounting of annular installation department (1-1) has back shroud (4), the outer peripheral face of back shroud (4) inserts between speed reducer seat (1) and speed reducer connecting plate (2), back shroud (4) and speed reducer connecting plate (2) corresponding position are equipped with and are suitable for providing breach (4-1) of installation space for the driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055973.XU CN216541468U (en) | 2021-12-08 | 2021-12-08 | Adjustable installation component for chuck and speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055973.XU CN216541468U (en) | 2021-12-08 | 2021-12-08 | Adjustable installation component for chuck and speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216541468U true CN216541468U (en) | 2022-05-17 |
Family
ID=81538162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123055973.XU Active CN216541468U (en) | 2021-12-08 | 2021-12-08 | Adjustable installation component for chuck and speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216541468U (en) |
-
2021
- 2021-12-08 CN CN202123055973.XU patent/CN216541468U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030126942A1 (en) | Rotational indexing device of machine tool | |
| CN109080508B (en) | Motor directly links electronic slide rail of lead screw | |
| WO2022222201A1 (en) | Five-axis dual-swing head and machine tool | |
| CN108050212A (en) | Compact-sized cycloid reducer | |
| CN216541468U (en) | Adjustable installation component for chuck and speed reducer | |
| CN112096828A (en) | Helical spline anti-backlash gear | |
| CN109048869B (en) | Wrist body transmission structure and six-axis robot | |
| CN112222503A (en) | 180 two-way differential cutter head | |
| CN209868073U (en) | Novel five-shaft head | |
| CN110630692A (en) | Right-angle speed reducer | |
| CN214146480U (en) | Helical spline anti-backlash gear | |
| CN216951491U (en) | Rotary table transmission mechanism | |
| CN115401499A (en) | Driving mechanism for five-axis machining center swinging head | |
| CN213531761U (en) | Worm gear box turning clamp | |
| CN211231516U (en) | Split torque transmission type differential engine for electric golf trolley | |
| CN201309023Y (en) | Small radial rotary milling head capable of adjusting angles | |
| CN210160797U (en) | Ram transmission clearance eliminating assembly | |
| CN210010756U (en) | Numerical control dividing head | |
| CN210499286U (en) | Processing frock of unit head | |
| CN219045556U (en) | Worm gear reducer with adjustable gap | |
| CN107457416A (en) | A kind of anti-countersink structure | |
| CN219727869U (en) | Differential drive structure and pipeline robot | |
| CN214008034U (en) | Gap eliminating mechanism | |
| CN211880232U (en) | Novel driving motor for machine tool | |
| CN213531762U (en) | Gear box turning clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |