CN109676407B - Fine adjustment clamp for electric melting elbow - Google Patents
Fine adjustment clamp for electric melting elbow Download PDFInfo
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- CN109676407B CN109676407B CN201811563649.9A CN201811563649A CN109676407B CN 109676407 B CN109676407 B CN 109676407B CN 201811563649 A CN201811563649 A CN 201811563649A CN 109676407 B CN109676407 B CN 109676407B
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- connecting piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
The invention discloses a fine adjustment clamp for an electric smelting elbow, which comprises a chassis and an adjusting frame arranged on the chassis, wherein the adjusting frame comprises a first connecting piece, a second connecting piece, a first placing piece and a second placing piece; the first connecting piece and the chassis are fixed through a first fastening screw, the second connecting piece is arranged at one end of the first connecting piece, and the second connecting piece is obliquely arranged towards the other end of the first connecting piece; the top of second connecting piece is equipped with and first places a assorted opening, first placing is located in the opening, first placing pass through second fastening screw with the second connecting piece is fixed. Has the advantage of being convenient for adjusting the X axis, the Y axis and the Z axis when the electric melting elbow is reprocessed.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a fine adjustment clamp for an electric melting elbow.
Background
The existing elbow clamp is inconvenient to adjust the X-axis direction, the Y-axis direction and the Z-axis direction when the electric melting elbow is machined, and the electric melting elbow is inconvenient to take down for adjustment after a cutting process is carried out, so that the elbow clamp convenient for adjusting the sizes of all directions is needed to be provided.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fine adjustment clamp for an electric melting elbow, which has the advantage of facilitating the adjustment of an X axis, a Y axis and a Z axis of the electric melting elbow during reprocessing.
In order to achieve the purpose, the invention adopts the technical scheme that: a fine adjustment clamp for an electric smelting elbow comprises a base plate and an adjusting frame arranged on the base plate, wherein the adjusting frame comprises a first connecting piece, a second connecting piece, a first placing piece and a second placing piece;
the first connecting piece and the chassis are fixed through a first fastening screw, the second connecting piece is arranged at one end of the first connecting piece, and the second connecting piece is obliquely arranged towards the other end of the first connecting piece;
an opening matched with the first placing piece is formed in the top of the second connecting piece, the first placing piece is arranged in the opening, and the first placing piece is fixed with the second connecting piece through a second fastening screw;
a first fine tuning screw hole penetrating through the bottom of the second connecting piece is formed in the bottom of the second connecting piece, a first fine tuning screw is arranged in the first fine tuning screw hole, and a clamping groove matched with the electric melting elbow is formed in the top of the first placing piece;
the second placing piece is arranged on the first connecting piece and is arranged at one end far away from the first placing piece; the top of the second placing piece is arranged at a placing opening matched with the electric melting elbow;
the bottom of placing the mouth is equipped with second fine setting screw, be equipped with second fine setting screw in the second fine setting screw, and the screw rod of this second fine setting screw sets up towards electric smelting elbow.
When the Z-axis fine adjustment device is used, the chassis is fixed on a lathe, the electric melting elbow is placed on the first placing part and the second placing part, the electric melting elbow and the electric melting elbow clamp are pressed tightly through the front top cover from the upper side of the lathe, and the first fine adjustment screw arranged at the bottom of the first placing part is subjected to fine adjustment when the Z-axis fine adjustment is carried out; when the X-axis fine adjustment is carried out, the second fastening screw is loosened to move left and right for fine adjustment; when Y-axis fine adjustment is carried out, the second fine adjustment screw on the second placing piece is arranged for adjustment, and the first fine adjustment screw on the first placing piece is arranged for adjustment.
Preferably, the placing opening comprises a first placing area and a second placing area, the second fine adjustment screw is arranged in the first placing area, and the diameter of the first placing area is smaller than that of the second placing area.
The diameter appearance that the district was placed to the second in the use matches with the appearance of this electric smelting elbow for electric smelting elbow supports on the lateral wall of first district of placing in the use, avoids electric smelting elbow in cutting process to throw away, causes the processing personnel to be injured.
Preferably, the length of the first fine adjustment screw extending out of the first fine adjustment screw hole is 0-10 mm. Avoid the size adjustment too big unstable in the use.
Preferably, the length of the second fine adjustment screw extending out of the second fine adjustment screw hole is 0-10 mm. Avoid the size adjustment too big unstable in the use.
Preferably, the chassis is provided with two arc-shaped through holes, and the two arc-shaped through holes are positioned on two sides of the first placing piece; the angles of the two arc-shaped through holes are both 80-95 degrees.
The electric smelting elbow fixture is convenient to install on a lathe for adjustment, and meanwhile, the angle is limited to be adjusted so as to avoid instability of a workpiece in the machining process due to overlarge angle adjustment.
Preferably, a groove is formed in the middle of the top of the base plate, and a protrusion matched with the groove is formed in the bottom of the first connecting piece.
The installation of chassis and first connecting piece is convenient for, plays certain limiting displacement simultaneously.
Preferably, the bolt holes of the chassis and the first connecting piece are oblong bolt holes.
The X-axis direction can be conveniently adjusted, and fine adjustment can be conveniently carried out in the machining process.
Preferably, a spring gasket is arranged in the middle of the chassis and the first connecting piece when the chassis and the first connecting piece are connected through a first fastening screw.
The spring washer is arranged to prevent the vibration from being too large in the machining process of the lathe and influencing the machining precision.
The invention has the beneficial effects that:
(1) when the Z-axis fine adjustment device is used, the chassis is fixed on a lathe, the electric melting elbow is placed on the first placing part and the second placing part, the electric melting elbow and the electric melting elbow clamp are pressed tightly through the front top cover from the upper side of the lathe, and the first fine adjustment screw arranged at the bottom of the first placing part is subjected to fine adjustment when the Z-axis fine adjustment is carried out; when the X-axis fine adjustment is carried out, the second fastening screw is loosened to move left and right for fine adjustment; when Y-axis fine adjustment is carried out, the second fine adjustment screw on the second placing piece is arranged for adjustment, and the first fine adjustment screw on the first placing piece is arranged for adjustment.
(2) The diameter appearance that the district was placed to the second in the use matches with the appearance of this electric smelting elbow for electric smelting elbow supports on the lateral wall of first district of placing in the use, avoids electric smelting elbow in cutting process to throw away, causes the processing personnel to be injured.
(3) The length of the first fine tuning screw extending out of the first fine tuning screw hole is 0-10 mm; avoid the size adjustment too big unstable in the use.
(4) The length of the second fine tuning screw extending out of the second fine tuning screw hole is 0-10 mm; avoid the size adjustment too big unstable in the use.
(5) The chassis is provided with two arc-shaped through holes, and the two arc-shaped through holes are positioned on two sides of the first placing piece; the angles of the two arc-shaped through holes are both 80-95 degrees; the electric smelting elbow fixture is convenient to install on a lathe for adjustment, and meanwhile, the angle is limited to be adjusted so as to avoid instability of a workpiece in the machining process due to overlarge angle adjustment.
(6) A groove is formed in the middle of the top of the chassis, and a protrusion matched with the groove is formed in the bottom of the first connecting piece; the installation of chassis and first connecting piece is convenient for, plays certain limiting displacement simultaneously.
(7) The bolt holes of the chassis and the first connecting piece are oblong bolt holes; the X-axis direction can be conveniently adjusted, and fine adjustment can be conveniently carried out in the machining process.
(8) A spring gasket is arranged in the middle when the chassis is connected with the first connecting piece through a first fastening screw; the spring washer is arranged to prevent the vibration from being too large in the machining process of the lathe and influencing the machining precision.
Drawings
Fig. 1 is a schematic axial view of an embodiment of a fine tuning fixture for electrofusion elbows according to the present invention;
fig. 2 is a schematic perspective view of an embodiment of the fine tuning fixture for electrofusion elbows according to the present invention;
fig. 3 is a schematic side view of an embodiment of a trimming jig for electrofusion elbows according to the present invention;
fig. 4 is a schematic bottom view of an embodiment of the trimming fixture for electrofusion elbows according to the present invention;
description of reference numerals:
1. a chassis; 2. an adjusting bracket; 2-1, a first connecting piece; 2-2, a second connecting piece; 3. a first placement member; 4. a second placement member; 5. a first fastening screw; 2-3, opening; 6. a second fastening screw; 2-4, a first fine tuning screw hole; 7. a first fine adjustment screw; 3-1, a clamping groove; 4-1, placing a port; 4-2, second fine tuning screw holes; 8. a second fine adjustment screw; 4-3, a first placing area; 4-4, a second placing area; 1-1, arc through holes; 1-2, a groove; 2-5, convex; 9. a spring washer.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
referring to fig. 1-4, a fine tuning fixture for an electrofusion elbow comprises a base plate 1 and an adjusting bracket 2 arranged on the base plate 1, wherein the adjusting bracket 2 comprises a first connecting piece 2-1, a second connecting piece 2-2, a first placing piece 3 and a second placing piece 4;
the first connecting piece 2-1 and the chassis 1 are fixed through a first fastening screw 5, the second connecting piece 2-2 is arranged at one end of the first connecting piece 2-1, and the second connecting piece 2-2 is obliquely arranged towards the other end of the first connecting piece 2-1;
an opening 2-3 matched with the first placing piece 3 is formed in the top of the second connecting piece 2-2, the first placing piece 3 is arranged in the opening 2-3, and the first placing piece 3 is fixed with the second connecting piece 2-2 through a second fastening screw 6;
the bottom of the second connecting piece 2-2 is provided with a first fine tuning screw hole 2-4 which penetrates through the second connecting piece, a first fine tuning screw 7 is arranged in the first fine tuning screw hole 2-4, and the top of the first placing piece 3 is provided with a clamping groove 3-1 which is matched with the electric melting elbow;
the second placing piece 4 is arranged on the first connecting piece 2-1 and is arranged at one end far away from the first placing piece 3; the top of the second placing piece 4 is arranged at a placing opening 4-1 matched with the electric melting elbow;
the bottom of the placing opening 4-1 is provided with a second fine tuning screw hole 4-2, a second fine tuning screw 8 is arranged in the second fine tuning screw hole 4-2, and a screw rod of the second fine tuning screw 8 is arranged towards the electric melting elbow.
When the electric melting elbow placing fixture is used, the chassis 1 is fixed on a lathe, the electric melting elbow is placed on the first placing part 3 and the second placing part 4, then the electric melting elbow and the electric melting elbow fixture are pressed tightly through the front top cover from the upper part of the lathe, and when Z-axis fine adjustment is carried out, the first fine adjustment screw 7 arranged at the bottom of the first placing part 3 is screwed into the opening 2-3, so that one end of the first fine adjustment screw 7 extends out of the opening 2-3 to push the first placing part 3 out of one part; when the X-axis fine adjustment is carried out, the second fastening screw 6 is loosened, so that the first placing part 3 can move left and right in the opening 2-3; when Y-axis fine adjustment is carried out, the adjustment is carried out simultaneously through a second fine adjustment screw 8 arranged on the second placing piece 4 and a first fine adjustment screw 7 arranged on the first placing piece 3; the second connecting piece 2-2 and the first connecting piece 2-1 of the electric melting elbow clamp are connected through welding, so that the whole structure of the electric melting elbow clamp is firmer, meanwhile, the second placing piece 4 and the first connecting piece 2-1 are locked through screws, and the long round holes are formed in the first connecting piece 2-1, so that the second placing piece 4 can be adjusted along the length direction of the adjusting frame 2 (the adjustment is Z-axis direction adjustment).
Example 2:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the placement opening 4-1 includes a first placement area 4-3 and a second placement area 4-4, the second fine adjustment screw 8 is disposed in the first placement area 4-3, and the diameter of the first placement area 4-3 is smaller than the diameter of the second placement area 4-4.
The diameter and the shape of the second placing area 4-4 are matched with the shape of the electric melting elbow in the using process, so that the electric melting elbow is abutted against the side wall of the first placing area 4-3 in the using process, and the electric melting elbow is prevented from being thrown out in the cutting process to cause injury to processing personnel.
Example 3:
as shown in fig. 1 to 3, in this embodiment, based on embodiment 1, the length of the first fine adjustment screw 7 extending out of the first fine adjustment screw hole 2 to 4 is 0 mm. Avoid the size adjustment too big unstable in the use.
Example 4:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the length of the first fine adjustment screw 7 extending out of the first fine adjustment screw hole 2-4 is 5 mm. Avoid the size adjustment too big unstable in the use.
Example 5:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the length of the first fine adjustment screw 7 extending out of the first fine adjustment screw hole 2-4 is 10 mm. Avoid the size adjustment too big unstable in the use.
Example 6:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the length of the second fine adjustment screw 8 extending out of the second fine adjustment screw hole 4-2 is 0 mm. Avoid the size adjustment too big unstable in the use.
Example 7:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the length of the second fine adjustment screw 8 extending out of the second fine adjustment screw hole 4-2 is 5 mm. Avoid the size adjustment too big unstable in the use.
Example 8:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the length of the second fine adjustment screw 8 extending out of the second fine adjustment screw hole 4-2 is 10 mm. Avoid the size adjustment too big unstable in the use.
Example 9:
as shown in fig. 1-3, in this embodiment, on the basis of embodiment 1, two arc-shaped through holes 1-1 are provided on the chassis 1, and the two arc-shaped through holes 1-1 are located at two sides of the first placing member 3; the angle of the two arc-shaped through holes 1-1 is 80 degrees.
The two arc-shaped through holes 1-1 are formed in the base plate 1, so that the electric melting elbow clamp can be conveniently installed on a lathe for adjustment, and meanwhile, the adjustment angle is limited for the purpose of safety performance consideration, and the phenomenon that a workpiece is unstable in the machining process due to overlarge angle adjustment is avoided.
Example 10:
as shown in fig. 1-3, in this embodiment, on the basis of embodiment 1, two arc-shaped through holes 1-1 are provided on the chassis 1, and the two arc-shaped through holes 1-1 are located at two sides of the first placing member 3; the angle of each of the two arc-shaped through holes 1-1 is 87 degrees.
The two arc-shaped through holes 1-1 are formed in the base plate 1, so that the electric melting elbow clamp can be installed on a lathe to be adjusted conveniently, the adjustment angle is limited to be considered for the use safety performance, and the phenomenon that a workpiece is unstable in the machining process due to overlarge angle adjustment is avoided.
Example 11:
as shown in fig. 1-3, in this embodiment, on the basis of embodiment 1, two arc-shaped through holes 1-1 are provided on the chassis 1, and the two arc-shaped through holes 1-1 are located at two sides of the first placing member 3; the angles of the two arc-shaped through holes 1-1 are both 95 degrees.
The two arc-shaped through holes 1-1 are formed in the base plate 1, so that the electric melting elbow clamp can be installed on a lathe to be adjusted conveniently, the adjustment angle is limited to be considered for the use safety performance, and the phenomenon that a workpiece is unstable in the machining process due to overlarge angle adjustment is avoided.
Example 12:
as shown in fig. 1-3, in this embodiment, on the basis of embodiment 1, a groove 1-2 is formed in the middle of the top of the chassis 1, and a protrusion 2-5 matched with the groove 1-2 is formed at the bottom of the first connecting member 2-1.
The installation of the chassis 1 and the first connecting piece 2-1 is convenient, and a certain limiting effect is achieved.
Example 13:
as shown in fig. 1-3, in this embodiment, based on embodiment 1, the bolt holes of the chassis 1 and the first connecting member 2-1 are oblong bolt holes.
The X-axis direction can be conveniently adjusted, and fine adjustment can be conveniently carried out in the machining process.
Example 14:
as shown in fig. 1-3, in this embodiment, on the basis of embodiment 1, a spring washer 9 is provided in the middle when the chassis 1 and the first connecting member 2-1 are connected by the first fastening screw 5.
The spring washer 9 is arranged to prevent the vibration from being too large in the process of machining the lathe and influencing the machining precision.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A fine adjustment clamp for an electric smelting elbow is characterized by comprising a base plate and an adjusting frame arranged on the base plate, wherein the adjusting frame comprises a first connecting piece, a second connecting piece, a first placing piece and a second placing piece;
the first connecting piece and the chassis are fixed through a first fastening screw, the second connecting piece is arranged at one end of the first connecting piece, and the second connecting piece is obliquely arranged towards the other end of the first connecting piece;
an opening matched with the first placing piece is formed in the top of the second connecting piece, the first placing piece is arranged in the opening, and the first placing piece is fixed with the second connecting piece through a second fastening screw;
a first fine tuning screw hole penetrating through the bottom of the second connecting piece is formed in the bottom of the second connecting piece, a first fine tuning screw is arranged in the first fine tuning screw hole, and a clamping groove matched with the electric melting elbow is formed in the top of the first placing piece;
the second placing piece is arranged on the first connecting piece and is arranged at one end far away from the first placing piece; the top of the second placing piece is arranged at a placing opening matched with the electric melting elbow;
the bottom of placing the mouth is equipped with second fine setting screw, be equipped with second fine setting screw in the second fine setting screw, and the screw rod of this second fine setting screw sets up towards electric smelting elbow.
2. The fine tuning fixture for electrofusion elbows of claim 1, wherein the placement port comprises a first placement area and a second placement area, the second fine tuning screw is disposed in the first placement area, and the diameter of the first placement area is smaller than the diameter of the second placement area.
3. The fine tuning fixture for electrofusion elbows of claim 1, wherein the length of the first fine tuning screw extending out of the first fine tuning screw hole is 0-10 mm.
4. The fine tuning fixture for electrofusion elbows of claim 1, wherein the length of the second fine tuning screw extending out of the second fine tuning screw hole is 0-10 mm.
5. The fine tuning fixture for electrofusion elbows of claim 1, wherein two arc-shaped through holes are provided on the base plate, the two arc-shaped through holes being located on both sides of the first placement member; the angles of the two arc-shaped through holes are both 80-95 degrees.
6. The fine tuning fixture for electrofusion elbows of claim 1, wherein a groove is provided in the middle of the top of the base pan, and a protrusion matching the groove is provided at the bottom of the first connector.
7. The trimming clamp for electrofusion elbows of claim 1, wherein the bolt holes of the base pan and the first connector are oblong bolt holes.
8. The fine tuning fixture for electrofusion elbows of claim 7, wherein a spring washer is provided in the middle of the base plate and the first connector when they are connected by the first fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563649.9A CN109676407B (en) | 2018-12-20 | 2018-12-20 | Fine adjustment clamp for electric melting elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563649.9A CN109676407B (en) | 2018-12-20 | 2018-12-20 | Fine adjustment clamp for electric melting elbow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676407A CN109676407A (en) | 2019-04-26 |
| CN109676407B true CN109676407B (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811563649.9A Active CN109676407B (en) | 2018-12-20 | 2018-12-20 | Fine adjustment clamp for electric melting elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676407B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084947A (en) * | 1994-06-17 | 1996-01-12 | Mitsubishi Plastics Ind Ltd | Clamping device |
| CN202344295U (en) * | 2011-12-07 | 2012-07-25 | 四川省川建管道有限公司 | Clamping device for elbow pipe fitting |
| CN106956112B (en) * | 2017-04-27 | 2018-12-07 | 沈阳飞机工业（集团）有限公司 | A kind of positioning welding fixture processing method |
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2018
- 2018-12-20 CN CN201811563649.9A patent/CN109676407B/en active Active
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| CN109676407A (en) | 2019-04-26 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Fine Adjusting Fixture for Electric Melting Elbows Effective date of registration: 20230904 Granted publication date: 20201023 Pledgee: Chengdu Jinniu District Branch of China Postal Savings Bank Co.,Ltd. Pledgor: SICHUAN RONGSU PLASTIC PIPE GROUP CO.,LTD. Registration number: Y2023510000209 |
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