CN215919723U - Tool fixing device for machining of mechanical lathe - Google Patents
Tool fixing device for machining of mechanical lathe Download PDFInfo
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- CN215919723U CN215919723U CN202122493232.3U CN202122493232U CN215919723U CN 215919723 U CN215919723 U CN 215919723U CN 202122493232 U CN202122493232 U CN 202122493232U CN 215919723 U CN215919723 U CN 215919723U
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- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cutter fixing device for machining of a mechanical lathe, and belongs to the technical field of lathes. The utility model provides a cutter fixing device of mechanical lathe processing, includes the base, still includes: a tool body placed on the base; the two groups of second threaded rods are symmetrically arranged and are in threaded connection with the base, and a second threaded sleeve is in threaded connection with each of the two groups of second threaded rods; the fixing block is arranged on the second threaded rod and is abutted against the cutter main body; the first rotating shaft and the second rotating shaft are both rotationally connected to the base, wherein the first rotating shaft drives the second rotating shaft to rotate through the first transmission group, and the second rotating shaft drives the second threaded sleeve to rotate through the second transmission group; according to the utility model, when the cutter main body is fixed, the cutter main body can be quickly fixed at the center of the base through the arrangement of the first rotating shaft, the second transmission set, the second threaded rod, the second threaded sleeve and the fixing block, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of lathes, in particular to a tool fixing device for machining of a mechanical lathe.
Background
The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool.
The existing tool fixing device for machining by a mechanical lathe has the defects that the operation steps are complicated, the tool cannot be quickly fixed on the center of a lathe base, and the tool needs to be repeatedly adjusted during fixing, so that the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the operation steps are complicated, and a cutter cannot be quickly fixed on the center of a lathe base, so that the cutter needs to be repeatedly adjusted during fixing, and the working efficiency is reduced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a cutter fixing device of mechanical lathe processing, includes the base, still includes: a tool body placed on the base; the two groups of second threaded rods are symmetrically arranged and are in threaded connection with the base, and a second threaded sleeve is in threaded connection with each of the two groups of second threaded rods; the fixing block is arranged on the second threaded rod and is abutted against the cutter main body; the first rotating shaft and the second rotating shaft are rotatably connected to the base, wherein the first rotating shaft drives the second rotating shaft to rotate through the first transmission set, and the second rotating shaft drives the second threaded sleeve to rotate through the second transmission set.
In order to play limiting displacement to the second threaded rod, preferably, two sets of the second threaded rod is kept away from fixed block one end and is all installed the stopper, the stopper pastes with the base lateral wall mutually.
In order to fix the cutter main body, preferably, the base is connected with a first threaded rod in a rotating mode, the first threaded rod is connected with a first threaded sleeve in a threaded mode, the first threaded sleeve is provided with a connecting rod, the connecting rod is provided with a lower pressing block, and the lower pressing block abuts against the cutter main body.
Further, the connecting rod is provided with three groups around the outer wall equidistance of thread bush one, three groups all install briquetting down on the connecting rod.
In order to play limiting displacement to the connecting rod, further, install the guide bar on the base, install the bracing piece on the thread bush one, connecting rod, bracing piece all with guide bar sliding connection.
In order to drive the first threaded rod and the first rotating shaft to rotate, handles are further mounted on the first threaded rod and the first rotating shaft.
Compared with the prior art, the utility model provides a cutter fixing device for machining of a mechanical lathe, which has the following beneficial effects:
1. this cutter fixing device of mechanical lathe processing rotates pivot one, and pivot one is organized a drive pivot two through the transmission and is rotated, and two drive thread bush two of group are organized through the transmission to pivot two simultaneously and rotate to make the second threaded rod of two sets of settings of symmetry move to the base center through with two threaded connection of thread bush, thereby reach and fix the positive center at the base with the cutter main part fast, improved work efficiency.
2. This tool fixing device of mechanical lathe processing rotates first threaded rod, and first threaded rod drives the thread bush and moves down, and the thread bush one drives down briquetting 2 through the connecting rod simultaneously and moves down and paste with the cutter bulk phase, and then can promote the fixed effect to the cutter main part, avoids appearing the displacement when adding man-hour cutter main part, influences the processing effect.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and when the cutter main body is fixed, the cutter main body can be quickly fixed in the center of the base by arranging the first rotating shaft, the second transmission group, the second threaded rod, the second threaded sleeve and the fixing block, so that the working efficiency is improved.
Drawings
Fig. 1 is a front view of a tool holding device for machining of a machine tool according to the present invention;
FIG. 2 is a top view of a tool holding device for machining a machine tool according to the present invention;
FIG. 3 is a first schematic structural view of a tool holder for machining with a mechanical lathe according to the present invention;
fig. 4 is a schematic structural diagram of a tool fixing device for machining by a mechanical lathe according to the present invention.
In the figure: 1. a base; 2. a first threaded rod; 201. a handle; 202. sleeving a first thread; 203. a guide bar; 204. a connecting rod; 205. a support bar; 206. pressing the block; 3. a first rotating shaft; 301. a second rotating shaft; 302. a first transmission set; 303. a second transmission set; 304. a second threaded rod; 305. a second thread sleeve; 306. a fixed block; 4. a limiting block; 5. a tool body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 4, a tool fixing device for machining by a mechanical lathe includes a base 1, and further includes: a cutter body 5 placed on the base 1; two groups of second threaded rods 304 are symmetrically arranged, the two groups of second threaded rods 304 are in threaded connection with the base 1, and a second threaded sleeve 305 is in threaded connection with each of the two groups of second threaded rods 304; the fixed block 306 is arranged on the second threaded rod 304 and is abutted against the cutter body 5; the first rotating shaft 3 and the second rotating shaft 301 are both rotatably connected to the base 1, wherein the first rotating shaft 3 drives the second rotating shaft 301 to rotate through the first transmission set 302, and the second rotating shaft 301 drives the second threaded sleeve 305 to rotate through the second transmission set 303.
Firstly, a cutter body 5 is placed on a base 1, then a first rotating shaft 3 is rotated, a first transmission group 302 adopts a bevel gear set, and further the first rotating shaft 3 drives a second rotating shaft 301 to rotate through the bevel gear set, at the moment, a second transmission group 303 comprises a gear and a toothed ring, the gear is installed on the second rotating shaft 301, the toothed ring is sleeved on a second threaded sleeve 305, the gear is meshed with the toothed ring, and further the second rotating shaft 301 drives the second threaded sleeve 305 to rotate through the second transmission group 303, so that two symmetrical groups of second threaded rods 304 are moved to the center of the base 1 through being in threaded connection with the second threaded sleeve 305, and the purpose of rapidly fixing the cutter body 5 in the center of the base 1 is achieved.
Example 2:
referring to fig. 1-4, a tool fixing device for machining by a mechanical lathe is substantially the same as that in embodiment 1, and further, two sets of second threaded rods 304 are provided with limit blocks 4 at ends far away from the fixed block 306, and the limit blocks 4 are attached to the side walls of the base 1; when the second rotating shaft 301 drives the second threaded rod 304 to move towards the center of the base 1, the second threaded rod 304 is located at one end of the outer side of the base 1, and a limiting block 4 is installed at one end of the outer side of the base 1, so that the second threaded rod 304 is limited.
Example 3:
referring to fig. 1 to 4, a tool fixing device for machining by a machine tool is substantially the same as that of embodiment 1, and further, a first threaded rod 2 is rotatably connected to a base 1, a first threaded sleeve 202 is threadedly connected to the first threaded rod 2, a connecting rod 204 is mounted on the first threaded sleeve 202, a lower pressing block 206 is mounted on the connecting rod 204, and the lower pressing block 206 abuts against a tool body 5.
Three groups of connecting rods 204 are equidistantly arranged around the outer wall of the first threaded sleeve 202, and lower pressing blocks 206 are arranged on the three groups of connecting rods 204.
The base 1 is provided with a guide rod 203, the first threaded sleeve 202 is provided with a support rod 205, and the connecting rod 204 and the support rod 205 are both connected with the guide rod 203 in a sliding manner.
After the cutter main body 5 is fixed in the center of the base 1, the first threaded rod 2 is rotated, the first threaded rod 2 drives the first threaded sleeve 202 to move downwards, meanwhile, the first threaded sleeve 202 drives the lower pressing block 206 to synchronously move downwards through the connecting rod 204 to be attached to the cutter main body 5, three groups of connecting rods 204 are arranged around the outer wall of the first threaded sleeve 202 at equal intervals, and the lower pressing blocks 206 are arranged on the three groups of connecting rods 204, so that the fixing effect on the cutter main body 5 can be improved, and the phenomenon that the cutter main body 5 displaces during machining to influence the machining effect is avoided;
meanwhile, the guide rod 203 is installed on the base 1, and when the first threaded sleeve 202 moves up and down, the first threaded sleeve 204 and the first supporting rod 205 are connected to the guide rod 203 in a sliding mode, so that the limiting effect on the lower pressing block 206 can be achieved, and shaking during moving up and down is avoided.
Example 4:
referring to fig. 1-4, a tool fixing device for machining by a mechanical lathe is substantially the same as that in embodiment 1, and further, a handle 201 is mounted on each of the first threaded rod 2 and the first rotating shaft 3; through artifical twist grip 201 to be convenient for drive first threaded rod 2, pivot one 3 and rotate, and can also adopt the motor as the driving source, and then save staff's physical power, improve work efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a cutter fixing device of mechanical lathe processing, includes base (1), its characterized in that still includes:
a tool body (5) placed on the base (1);
two groups of second threaded rods (304) are symmetrically arranged, the two groups of second threaded rods (304) are in threaded connection with the base (1),
wherein, two groups of the second threaded rods (304) are both in threaded connection with a second threaded sleeve (305);
the fixed block (306) is arranged on the second threaded rod (304) and is abutted against the cutter body (5);
the first rotating shaft (3) and the second rotating shaft (301) are both rotatably connected to the base (1),
the first rotating shaft (3) drives the second rotating shaft (301) to rotate through the first transmission group (302), and the second rotating shaft (301) drives the second threaded sleeve (305) to rotate through the second transmission group (303).
2. The tool fixing device for the mechanical lathe machining according to claim 1, wherein the end, far away from the fixing block (306), of each of the two groups of second threaded rods (304) is provided with a limiting block (4), and the limiting blocks (4) are attached to the side walls of the base (1).
3. The tool fixing device for the mechanical lathe machining according to claim 1, wherein a first threaded rod (2) is rotatably connected to the base (1), a first threaded sleeve (202) is connected to the first threaded rod (2) in a threaded mode, a connecting rod (204) is installed on the first threaded sleeve (202), a lower pressing block (206) is installed on the connecting rod (204), and the lower pressing block (206) abuts against the tool body (5).
4. The tool holding device for machine lathing according to claim 3, wherein the connecting rods (204) are arranged in three groups at equal intervals around the outer wall of the first thread bushing (202), and the three groups of the connecting rods (204) are provided with lower pressing blocks (206).
5. The tool fixing device for the mechanical lathe machining according to claim 3 or 4, wherein a guide rod (203) is installed on the base (1), a support rod (205) is installed on the first threaded sleeve (202), and the connecting rod (204) and the support rod (205) are connected with the guide rod (203) in a sliding mode.
6. A tool holding device for machine lathing according to claim 3, wherein the first threaded rod (2) and the first shaft (3) are each provided with a handle (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493232.3U CN215919723U (en) | 2021-10-15 | 2021-10-15 | Tool fixing device for machining of mechanical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493232.3U CN215919723U (en) | 2021-10-15 | 2021-10-15 | Tool fixing device for machining of mechanical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919723U true CN215919723U (en) | 2022-03-01 |
Family
ID=80404908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122493232.3U Expired - Fee Related CN215919723U (en) | 2021-10-15 | 2021-10-15 | Tool fixing device for machining of mechanical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919723U (en) |
-
2021
- 2021-10-15 CN CN202122493232.3U patent/CN215919723U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |