CN210125905U - Chuck clamp and lathe formed by chuck clamp - Google Patents
Chuck clamp and lathe formed by chuck clamp Download PDFInfo
- Publication number
- CN210125905U CN210125905U CN201920802594.6U CN201920802594U CN210125905U CN 210125905 U CN210125905 U CN 210125905U CN 201920802594 U CN201920802594 U CN 201920802594U CN 210125905 U CN210125905 U CN 210125905U
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- CN
- China
- Prior art keywords
- outer tube
- welding assembly
- casing welding
- column casing
- diameter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a chuck clamp and a lathe composed of the chuck clamp, which are used for clamping and fixing an outer pipe column casing welding assembly and comprise a fixed seat, a supporting plate and a clamping piece; the fixing seat is horizontally arranged, a limiting column matched with the lower end of the outer tube column casing welding assembly is arranged in the middle of the upper end of the fixing seat in a protruding mode, the supporting plate is vertically arranged at the upper end of the fixing seat and located on one side of the limiting column, the clamping piece is installed at the upper end of the supporting plate close to one side of the limiting column, the lower end of the outer tube column casing welding assembly is coaxially sleeved on the limiting column, the upper end of the outer tube column casing welding assembly is clamped and fixed through the clamping piece, the structure is simple, the lower end of the outer tube column casing welding assembly is sleeved on the limiting column to fix the lower end of the outer tube column casing welding assembly, the upper end of the outer tube column casing welding assembly is clamped and fixed through the clamping piece, and.
Description
Technical Field
The utility model belongs to the lathe processing equipment field especially relates to a flower disc anchor clamps and lathe of constituteing for pressing from both sides tight fixed outer tube column casing welding assembly.
Background
Outer tube column casing welding assembly need press from both sides tightly fixedly when carrying out the car man-hour to outer tube column casing welding assembly, but current clamp tool presss from both sides tight effect relatively poor when pressing from both sides tightly, and when the car man-hour, because the effort of lathe tool is big, leads to outer tube column casing welding assembly to rock easily and leads to the machining precision to reduce. The outer pipe column and cylinder welding assembly main body is a straight strip-shaped circular pipe, and connecting pieces with irregular shapes are welded on the periphery of the outer pipe column and cylinder welding assembly main body, and the outer pipe column and cylinder welding assembly main body is specifically shown in fig. 1.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, an object of the present invention is to provide a faceplate fixture with simple structure and convenient clamping.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a flower disc clamp is used for clamping and fixing an outer pipe column casing welding assembly and comprises a fixed seat, a supporting plate and a clamping piece; the fixing seat is horizontally arranged, a limiting column matched with the lower end of the outer tube column casing welding assembly is arranged in the middle of the upper end of the fixing seat in a protruding mode, the supporting plate is arranged on the fixing seat and located on one side of the limiting column, the clamping piece is installed on one side, close to the limiting column, of the upper end of the supporting plate, the lower end of the outer tube column casing welding assembly is coaxially sleeved on the limiting column, and the upper end of the outer tube column casing welding assembly is clamped and fixed through the clamping piece.
The beneficial effects of the above technical scheme are that: the lower end of the outer tube column casing welding assembly is sleeved on the limiting column to fix the lower end of the outer tube column casing welding assembly, and the upper end of the outer tube column casing welding assembly is clamped and fixed by the clamping piece, so that the whole outer tube column casing welding assembly is clamped and fixed.
In the technical scheme, the clamping piece is a horizontally arranged annular hoop; the limiting column and the inner hole of the clamping piece are coaxially distributed.
The beneficial effects of the above technical scheme are that: it is used for carrying out circumference fixed to the upper end of outer tube column casing welding assembly.
In the above technical solution, the fixing base includes a fixing plate, a limiting ring and a positioning core shaft, the middle of the upper end of the fixing plate is concavely provided with a circular counter bore, the middle of the counter bore is coaxially provided with a circular mounting hole penetrating through the limiting ring up and down, the limiting ring is a circular ring and horizontally mounted in the counter bore, the outer diameter of the limiting ring is equal to the inner diameter of the counter bore, the inner diameter of the limiting ring is larger than the aperture of the mounting hole, the positioning core shaft is a strip-shaped cylinder, the lower end of the positioning core shaft extends downward coaxially to form an extension part, the diameter of the extension part at the lower end of the positioning core shaft is smaller than the diameter of the extension part at the upper end of the positioning core shaft, the diameter of the extension part at the lower end of the positioning core shaft is equal to the inner diameter of the lower end of the outer tube cylinder, the positioning mandrel forms the limiting column.
The beneficial effects of the above technical scheme are that: the clamping device is simple in structure, and the limiting ring can be conveniently replaced to meet the clamping and fixing requirements of outer tube column casing welding assemblies of different specifications.
In the technical scheme, the inner diameter of the limiting ring is equal to the outer diameter of the lower end of the outer tube column casing welding assembly.
The beneficial effects of the above technical scheme are that: the circumference of the lower end of the outer tubular sleeve welding assembly can be better limited.
Another object of the utility model is to provide a be used for processing outer tube column casing welding assembly, and simple structure, machining precision are high, fixed convenient lathe simultaneously.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a lathe comprises a lathe body and the chuck fixture, wherein one end of the fixed seat, which is far away from the supporting plate, is fixedly connected with a spindle of the lathe body, and the mounting holes are coaxially distributed with the spindle.
The beneficial effects of the above technical scheme are that: the upper end turning device is simple in structure and capable of turning the upper end of the outer tubular column welding assembly with high precision.
Drawings
FIG. 1 is a schematic diagram of a conventional outer tube spar weld assembly;
fig. 2 is a partial exploded view of the faceplate holder according to embodiment 1 of the present invention;
fig. 3 is another schematic structural diagram of the faceplate holder according to embodiment 1 of the present invention;
fig. 4 is a matching view of the faceplate fixture and the outer tube column casing welding assembly according to embodiment 1 of the present invention;
fig. 5 is a schematic view of a lathe according to embodiment 2 of the present invention.
In the figure: the lathe comprises an outer tube column casing welding assembly 1, a faceplate clamp 2, a fixed seat 21, a fixed plate 211, a counter bore 2111, a 2112 mounting hole, a 212 limiting ring, a 213 positioning mandrel, a 22 supporting plate, a 23 clamping piece and a 3 lathe body.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 2-4, the present embodiment provides a faceplate fixture for clamping and fixing an outer tube column casing welding assembly 1, which includes a fixing seat 21, a supporting plate 22 and a clamping member 23; the fixing seat 21 is horizontally arranged, a limit column matched with the lower end of the outer tube column casing welding assembly is convexly arranged in the middle of the upper end of the fixing seat 21, the supporting plate 22 is vertically arranged at the upper end of the fixing seat 21 and located on one side of the limit column, the clamping piece 23 is installed at one side, close to the limit column, of the upper end of the supporting plate 22, the lower end of the outer tube column casing welding assembly 1 is coaxially sleeved on the limit column, the upper end of the outer tube column casing welding assembly is clamped and fixed by the clamping piece 23, the structure is simple, the lower end of the outer tube column casing welding assembly is sleeved on the limit column to fix the lower end of the outer tube column casing welding assembly, the upper end of the outer tube column casing welding assembly is clamped and fixed by the clamping piece, and.
Preferably, in the above technical solution, the clamping member 23 is a horizontally arranged circular hoop; the limiting column and the inner hole of the clamping piece 23 are coaxially distributed and used for circumferentially fixing the upper end of the outer tube column casing welding assembly. The clamp is composed of two clamping rings, one clamping ring is fixed on the supporting plate through a bolt, and the two ends of the clamping ring are connected together through a bolt and a nut respectively and form a round hole in an enclosing mode.
Preferably, in the above technical solution, the fixing seat 21 includes a fixing plate 211, a limiting ring 212 and a positioning core shaft 213, the middle portion of the upper end of the fixing plate 211 is concavely provided with a circular counter bore 2111, the middle portion of the counter bore 2111 is coaxially provided with a circular mounting hole 2112 penetrating through the limiting ring up and down, the limiting ring 212 is a circular ring and horizontally mounted in the counter bore 2111, the outer diameter of the limiting ring is equal to the inner diameter of the counter bore 2111, the inner diameter of the limiting ring is larger than the aperture of the mounting hole 2112, the positioning core shaft 213 is a strip-shaped cylinder, the lower end of the positioning core shaft extends downward and coaxially to form an extension portion, the diameter of the extension portion at the lower end is smaller than the diameter of the upper end, the diameter of the extension portion at the lower end of the positioning core shaft 213 is equal to the inner diameter of the lower end of the outer tube welding assembly 1 and is smaller than or equal to the, the upper end of the positioning core shaft 213 extends upwards to the upper end protruding out of the fixing plate 211, and the positioning core shaft 213 forms the limiting column, so that the structure is simple, and the limiting ring can be conveniently replaced to meet the clamping and fixing requirements of outer tube column casing welding assemblies of different specifications. The limiting ring can be fixed on the bottom wall of the counter bore corresponding to the bottom wall of the counter bore through a bolt, and a screw hole matched with the bolt is formed in the bottom wall of the counter bore.
Preferably, in the above technical scheme, the inner diameter of the limiting ring 212 is equal to the outer diameter of the lower end of the outer tube column casing welding assembly 1, so that the circumferential direction of the lower end of the outer tube column casing welding assembly can be better limited, that is, the lower end of the outer tube column casing welding assembly can extend into a gap between the limiting ring and the positioning mandrel.
Example 2
As shown in fig. 5, this embodiment provides a lathe, which includes a lathe body 3 and the chuck 2 according to embodiment 1, wherein one end of the fixing seat 21 away from the supporting plate 22 is fixedly connected to a main shaft of the lathe body 3, and the mounting holes 2112 are coaxially distributed with the main shaft.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A flower disc clamp is used for clamping and fixing an outer tube column casing welding assembly (1) and is characterized by comprising a fixed seat (21), a supporting plate (22) and a clamping piece (23); the fixing seat (21) is horizontally arranged, a limiting column matched with the lower end of the outer tube column casing welding assembly is arranged in the middle of the upper end of the fixing seat in a protruding mode, the supporting plate (22) is arranged on the fixing seat (21) and located on one side of the limiting column, the clamping piece (23) is installed on one side, close to the limiting column, of the upper end of the supporting plate (22), the lower end of the outer tube column casing welding assembly (1) is coaxially sleeved on the limiting column, and the upper end of the outer tube column casing welding assembly is clamped and fixed through the clamping piece (23).
2. The faceplate holder of claim 1, wherein the clamping member (23) is a horizontally disposed circular collar; the limiting column and the inner hole of the clamping piece (23) are coaxially distributed.
3. The faceplate fixture according to claim 1 or 2, wherein the fixing seat (21) comprises a fixing plate (211), a limiting ring (212) and a positioning mandrel (213), wherein a circular counter bore (2111) is concavely arranged in the middle of the upper end of the fixing plate (211), a circular mounting hole (2112) which penetrates through the counter bore (2111) up and down is coaxially arranged in the middle of the counter bore (2111), the limiting ring (212) is a circular ring and horizontally mounted in the counter bore (2111), the outer diameter of the limiting ring is equal to the inner diameter of the counter bore (2111), the inner diameter of the limiting ring is larger than the diameter of the mounting hole (2112), the positioning mandrel (213) is a strip-shaped cylinder, the lower end of the positioning mandrel extends downwards to form an extension part coaxially, the diameter of the extension part at the lower end of the positioning mandrel is smaller than the diameter of the upper end of the positioning mandrel, the diameter of the extension part at the lower end of the positioning mandrel is equal to the, and is less than or equal to the inner diameter of the limiting ring (212), the lower end of the positioning mandrel (213) extends into the mounting hole (2112), the upper end of the positioning mandrel extends upwards to protrude out of the upper end of the fixing plate (211), and the positioning mandrel (213) forms the limiting column.
4. The faceplate fixture according to claim 3, wherein the inner diameter of the stop collar (212) is equal to the outer diameter of the lower end of the outer tube spar welding assembly (1).
5. Lathe, characterized in that it comprises a lathe body (3) and a faceplate holder (2) according to claim 3 or 4, the end of the holder (21) facing away from the support plate (22) is fixedly connected to the spindle of the lathe body (3), and the mounting holes (2112) are coaxially distributed with the spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802594.6U CN210125905U (en) | 2019-05-30 | 2019-05-30 | Chuck clamp and lathe formed by chuck clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802594.6U CN210125905U (en) | 2019-05-30 | 2019-05-30 | Chuck clamp and lathe formed by chuck clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210125905U true CN210125905U (en) | 2020-03-06 |
Family
ID=69662791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802594.6U Expired - Fee Related CN210125905U (en) | 2019-05-30 | 2019-05-30 | Chuck clamp and lathe formed by chuck clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210125905U (en) |
-
2019
- 2019-05-30 CN CN201920802594.6U patent/CN210125905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20210530 |