CN219944639U - Mining machinery axletree manufacturing installation - Google Patents
Mining machinery axletree manufacturing installation Download PDFInfo
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- CN219944639U CN219944639U CN202321137169.2U CN202321137169U CN219944639U CN 219944639 U CN219944639 U CN 219944639U CN 202321137169 U CN202321137169 U CN 202321137169U CN 219944639 U CN219944639 U CN 219944639U
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- wheel
- positioning
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of lathes, and particularly relates to a mining machinery axle manufacturing device which comprises a double-headed lathe body and two motors, wherein the two motors are used for being in transmission connection with the double-headed lathe body; the two sides of the double-end lathe body are also provided with cutter frames; the double-end lathe body comprises a bearing seat base and a bearing positioning cover which are fixedly installed through bolts, and a clamping wheel and a positioning clamping wheel which are mutually sleeved, wherein bearings are sleeved on the outer sides of the clamping wheel and the positioning clamping wheel, and are rotatably installed inside the bearing seat base and the bearing positioning cover through the bearings; the clamping wheel and the outer side of the positioning clamping wheel are also sleeved with a transmission belt wheel set which is used for being respectively connected with the two motors in a transmission way. The utility model can realize that the supporting bearings at the two ends of the double-end lathe are uniformly stressed in the transmission process of the double-end lathe, and avoid different wear degrees, thereby preventing the axle center of the axle from shifting when the axle is processed.
Description
Technical Field
The utility model belongs to the technical field of lathes, and particularly relates to a mining machinery axle manufacturing device.
Background
The lathe is a machine tool for turning a rotating workpiece with a turning tool, and is a most important type of metal cutting machine, and for machining and manufacturing a shaft, a double-ended lathe is often used.
Problems of the prior art:
the transmission mode of the double-end lathe is mainly to transmit power by adopting a transmission belt, and the transmission belt is mainly transmitted at one side of the double-end lathe, so that a bearing and a supporting piece for supporting rotation in the lathe can be worn in an offset manner in the use process, and after the double-end lathe is used for a long time, the axle is caused to deviate in the rotation process of an axle, and the machining precision is reduced.
Disclosure of Invention
The utility model aims to provide a mining machinery axle manufacturing device which can realize uniform stress of support bearings at two ends of the axle during the transmission process of a double-end lathe, avoid different wear degrees and further realize the prevention of axle center deviation of the axle during the processing of the axle.
The technical scheme adopted by the utility model is as follows:
the mining machinery axle manufacturing device comprises a double-end lathe body and two motors which are used for being in transmission connection with the double-end lathe body;
the two sides of the double-end lathe body are also provided with cutter frames;
the double-end lathe body comprises a bearing seat base and a bearing positioning cover which are fixedly installed through bolts, and a clamping wheel and a positioning clamping wheel which are mutually sleeved, wherein bearings are sleeved on the outer sides of the clamping wheel and the positioning clamping wheel, and are rotatably installed inside the bearing seat base and the bearing positioning cover through the bearings;
the outer sides of the clamping wheels and the positioning clamping wheels are also sleeved with a transmission belt wheel set which is used for being respectively connected with the two motors in a transmission way;
the side surface of the clamping wheel is provided with a connecting and mounting groove for sleeving and mounting the positioning clamping wheel, a plurality of clamping piece jacks penetrate through the connecting and mounting groove at the intersection end of the positioning clamping wheel and the clamping wheel, and side thread grooves are movably spliced in the clamping piece jacks;
the side surface of the clamping wheel is in threaded connection with the side surfaces of the clamping pieces.
And the bottom of the double-end lathe body and the bottom of the motor are provided with supporting bottom plates.
The double-end lathe is characterized in that a cover body is sleeved outside the double-end lathe body and positioned in the double-end lathe body for rotating and installing an axle, and the cutter frames are movably installed at two ends of the axle.
The two motor output ends are sleeved with a transmission belt, the other side of the transmission belt is sleeved on the outer side of the transmission belt wheel set, and the motor is in transmission connection with the double-head lathe body through the transmission belt.
The clamping wheel is provided with side threads on one side adjacent to the clamping piece, and side thread grooves for being in threaded connection with the side threads are formed in the side faces of the clamping piece.
The clamping wheel is located at the other side of the connecting installation groove and is provided with a limiting plate used for being abutted with the positioning clamping wheel.
The clamping wheel corresponds to two bearings sleeved on the positioning clamping wheel;
the clamping wheel corresponds to two driving belt wheel groups sleeved on the positioning clamping wheel.
And a clamping piece mounting groove for the movable plug-in clamping piece is formed in one side of the positioning clamping wheel adjacent to the clamping piece inserting hole.
The utility model has the technical effects that:
according to the utility model, the two motors are operated simultaneously, so that the operation of the double-end lathe body is realized, and in the operation process, the two motors are simultaneously dragged, so that the stress at the two ends of the double-end lathe body is uniform, the bearing at the two ends is prevented from being accepted unevenly, and the problem of axle center deviation caused by long-time use is further avoided.
Drawings
FIG. 1 is a schematic view of the assembled construction of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an exploded view of the structure of the double-ended lathe body of the present utility model;
FIG. 4 is a cross-sectional view of the middle structure of the double-ended lathe body of the present utility model;
FIG. 5 is a schematic view of the structure of the clamping wheel of the present utility model;
fig. 6 is a schematic view of the structure of the positioning and clamping wheel in the utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a support base plate;
2. a double-ended lathe body; 201. a cover body; 202. a bearing seat base; 203. a bearing positioning cover; 204. a clamping wheel; 2041. connecting the mounting groove; 2042. clamping piece insertion holes; 2043. a side thread; 2044. a limiting plate; 205. positioning a clamping wheel; 2051. a clamp mounting groove; 206. a bearing; 207. a clamping member; 2071. a side thread groove; 208. a drive belt pulley set;
3. a cutter holder; 4. a motor; 401. a transmission belt; 5. an axle.
Description of the embodiments
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1 and 2, a mining machinery axle manufacturing device comprises a double-end lathe body 2 and two motors 4 used for being in transmission connection with the double-end lathe body 2, wherein cutter frames 3 are further arranged on two sides of the double-end lathe body 2, a supporting bottom plate 1 is arranged at the bottoms of the double-end lathe body 2 and the motors 4, a cover body 201 is sleeved outside the double-end lathe body 2, the cover body is positioned inside the double-end lathe body 2 and used for rotating and installing an axle 5, and cutter frames 3 on two sides are movably installed at two ends of the axle 5.
According to the structure, in order to realize the simultaneous operation of the double-end lathe body 2 in the operation process and realize the stable clamping of the axle 5, the two motors 4 are operated simultaneously, and the rotation directions of the output shafts of the two motors 4 are opposite, so that the operation of the double-end lathe body 2 is realized, and in the operation process, the two motors 4 are simultaneously dragged, so that the stress at the two ends of the double-end lathe body 2 is uniform, the bearing at the two ends is prevented from being accepted unevenly, and the problem of axle 5 axle center deviation caused by long-time use is further avoided.
In order to realize the cutting operation of the two side tool racks 3 to the two ends of the axle 5 in the running process, a horizontal moving assembly is connected between the bottom of the tool rack 3 and the tool rack 3, the horizontal moving assembly comprises a motor and a screw rod driven by the motor, and the two side tool racks 3 horizontally move to be close to the double-end lathe body 2 and far away from the double-end lathe body 2 through the rotation of the screw rod.
Referring to fig. 2-4, the double-end lathe body 2 includes a bearing seat base 202 and a bearing positioning cover 203 fixedly mounted by bolts, and a clamping wheel 204 and a positioning clamping wheel 205 which are mutually sleeved, wherein the outer sides of the clamping wheel 204 and the positioning clamping wheel 205 are sleeved with a bearing 206, and the bearing 206 is rotatably mounted inside the bearing seat base 202 and the bearing positioning cover 203, and the outer sides of the clamping wheel 204 and the positioning clamping wheel 205 are also sleeved with a driving belt wheel set 208 which is respectively connected with two motors 4 in a driving way.
Further, the output ends of the two motors 4 are sleeved with a driving belt 401, the other side of the driving belt 401 is sleeved on the outer side of the driving belt wheel group 208, and the motors 4 are in transmission connection with the double-end lathe body 2 through the driving belt 401.
Further, the clamping wheel 204 corresponds to two bearings 206 sleeved on the positioning clamping wheel 205, and the clamping wheel 204 corresponds to two driving belt wheel sets 208 sleeved on the positioning clamping wheel 205.
According to the above structure, in order to realize the transmission to the double-headed lathe body 2 by the two motors 4 and the resultant situation of preventing the uneven stress of the bearings 206 on both sides, the working principle is as follows:
through the rotation of two motors 4 to drive the drive belt 401 through the output shaft of motor 4 and rotate, and further drive the rotation of two drive belt wheelsets 208, two drive belt wheelsets 208 cup joint respectively in the centre gripping wheel 204 and the location centre gripping wheel 205 outside, and the diameter specification of two drive belt wheelsets 208 is the same, thereby realize that centre gripping wheel 204 is the same with location centre gripping wheel 205 rotation frequency, and in the rotation process, through the location of bearing frame base 202 and bearing positioning cover 203, the accessible bearing frame base 202 and bearing positioning cover 203 realize the location to centre gripping wheel 204 and location centre gripping wheel 205, thereby, can ensure the rotation stability of double-end lathe body 2, and further promote the stability of both sides bearing 206 atress.
Referring to fig. 3-6, in order to achieve the basic clamping, fixing and rotating functions of the double-end lathe body 2 on the axle 5 under the condition that the double-end lathe body 2 can have uniform stress on both sides, the following technical scheme is combined to achieve the following effects:
the clamping wheel 204 is provided with a connecting and mounting groove 2041 for sleeving and mounting the positioning clamping wheel 205 on the side surface, a plurality of clamping piece insertion holes 2042 are formed in the connecting and mounting groove 2041 at the intersecting end of the positioning clamping wheel 205 and the clamping wheel 204, side thread grooves 2071 are movably spliced in the clamping piece insertion holes 2042, and the side surface of the clamping wheel 204 is in threaded connection with the side surfaces of the plurality of clamping pieces 207.
Further, a side thread 2043 is disposed on a side of the clamping wheel 204 adjacent to the clamping member 207, a side thread groove 2071 for being in threaded connection with the side thread 2043 is disposed on a side of the clamping member 207, and a limiting plate 2044 for being abutted with the positioning clamping wheel 205 is disposed on the other side of the clamping wheel 204, which is connected with the mounting groove 2041.
Further, the positioning clamp wheel 205 is provided with a clamp mounting groove 2051 for the movable plug clamp 207 adjacent to the clamp receptacle 2042.
According to the above structure, the working principle of realizing clamping of the axle 5 is as follows:
in the process that the motor 4 drives the double-end lathe body 2 to rotate, the double-end lathe body 2 is rotated by the two motors 4, so that the double-end lathe body 2 drives the axle 5 to cut, and the cutter frames 3 on two sides cut the end part of the axle 5;
in addition, when the double-end lathe body 2 rotates, in order to realize replacement and extraction of the axle 5, the rotation of the two motors 4 is opposite, the clamping of the axle 5 can be released by the clamping wheels 204 through the inversion of the clamping wheels 204 and the positioning clamping wheels 205, the axle 5 can be taken out by the relative rotation between the clamping wheels 204 and the positioning clamping wheels 205, the movable insertion of the clamping members 207 in the clamping member insertion holes 2042 is realized, the clamping is realized by extruding the outer side of the axle 5 through one end of the inner part of the clamping members 207 in the insertion process, and the clamping of the axle 5 can be realized by loosening the clamping members 207 through the inversion of the clamping wheels 204 and the positioning clamping wheels 205, so that the axle 5 is taken out, and the refueling is realized.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. An axle manufacturing apparatus for mining machinery, comprising:
the double-ended lathe comprises a double-ended lathe body (2) and two motors (4) which are used for being in transmission connection with the double-ended lathe body (2);
the two sides of the double-end lathe body (2) are also provided with cutter frames (3);
the double-end lathe body (2) comprises a bearing seat base (202) and a bearing positioning cover (203) which are fixedly installed through bolts, and a clamping wheel (204) and a positioning clamping wheel (205) which are mutually sleeved, wherein a bearing (206) is sleeved outside the clamping wheel (204) and the positioning clamping wheel (205), and the bearing (206) is rotatably installed inside the bearing seat base (202) and the bearing positioning cover (203);
the outer sides of the clamping wheels (204) and the positioning clamping wheels (205) are also sleeved with a transmission belt wheel set (208) which is respectively connected with the two motors (4) in a transmission way;
a connecting installation groove (2041) for sleeving and installing the positioning clamping wheel (205) is formed in the side surface of the clamping wheel (204), a plurality of clamping piece insertion holes (2042) are formed in the connecting installation groove (2041) at the intersecting end of the positioning clamping wheel (205) and the clamping wheel (204), and side thread grooves (2071) are movably spliced in the clamping piece insertion holes (2042);
the side surface of the clamping wheel (204) is in threaded connection with the side surfaces of a plurality of clamping pieces (207).
2. The mining machine axle manufacturing apparatus according to claim 1, wherein: the bottom of the double-end lathe body (2) and the bottom of the motor (4) are provided with a supporting bottom plate (1).
3. The mining machine axle manufacturing apparatus according to claim 1, wherein: the double-end lathe is characterized in that a cover body (201) is sleeved outside the double-end lathe body (2), the double-end lathe is positioned inside the double-end lathe body (2) and used for rotatably mounting an axle (5), and the cutter frames (3) are movably mounted at two ends of the axle (5).
4. The mining machine axle manufacturing apparatus according to claim 1, wherein: the output ends of the two motors (4) are sleeved with a transmission belt (401), the other sides of the transmission belts (401) are sleeved on the outer sides of the transmission belt wheel sets (208), and the motors (4) are in transmission connection with the double-head lathe body (2) through the transmission belts (401).
5. The mining machine axle manufacturing apparatus according to claim 1, wherein: side threads (2043) are arranged on one side of the clamping wheel (204) adjacent to the clamping piece (207), and side thread grooves (2071) used for being in threaded connection with the side threads (2043) are formed in the side face of the clamping piece (207).
6. The mining machine axle manufacturing apparatus according to claim 1, wherein: the clamping wheel (204) is positioned at the other side of the connecting installation groove (2041) and is provided with a limiting plate (2044) which is used for being abutted with the positioning clamping wheel (205).
7. The mining machine axle manufacturing apparatus according to claim 1, wherein: the clamping wheel (204) corresponds to two bearings (206) sleeved on the positioning clamping wheel (205);
the clamping wheel (204) corresponds to two driving belt wheel sets (208) sleeved on the positioning clamping wheel (205).
8. The mining machine axle manufacturing apparatus according to claim 1, wherein: one side of the positioning clamping wheel (205) adjacent to the clamping piece jack (2042) is provided with a clamping piece mounting groove (2051) for the movable inserting clamping piece (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137169.2U CN219944639U (en) | 2023-05-12 | 2023-05-12 | Mining machinery axletree manufacturing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137169.2U CN219944639U (en) | 2023-05-12 | 2023-05-12 | Mining machinery axletree manufacturing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944639U true CN219944639U (en) | 2023-11-03 |
Family
ID=88541364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137169.2U Active CN219944639U (en) | 2023-05-12 | 2023-05-12 | Mining machinery axletree manufacturing installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944639U (en) |
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2023
- 2023-05-12 CN CN202321137169.2U patent/CN219944639U/en active Active
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