CN213380407U - Hole machining clamp with axis inclined to reference plane - Google Patents
Hole machining clamp with axis inclined to reference plane Download PDFInfo
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- CN213380407U CN213380407U CN202022490025.8U CN202022490025U CN213380407U CN 213380407 U CN213380407 U CN 213380407U CN 202022490025 U CN202022490025 U CN 202022490025U CN 213380407 U CN213380407 U CN 213380407U
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- column
- external thread
- reference plane
- supporting column
- bottom plate
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Abstract
A hole machining clamp with an axis inclined to a reference plane comprises a bottom plate, wherein a clamp supporting column is obliquely arranged on the bottom plate, an external thread column is arranged at the center of the top of the clamp supporting column, and a positioning pin column is arranged beside the external thread column; the external thread post is connected with the clamping nut through threads, and the cushion block is detachably arranged on the external thread post. The utility model changes the installation angle of the workpiece through the obliquely arranged clamp support column, thereby playing a role in restoring the datum plane of the workpiece and facilitating the processing of a processing device; through changing different angle modulation cushion, change anchor clamps support column gradient, improved the application scope of anchor clamps.
Description
Technical Field
The utility model belongs to the cutting process field among the machine-building, in particular to hole machining anchor clamps that axis and reference plane are slope form.
Background
In the field of machining, machining occupies a large area. In order to achieve the machining precision, a related clamp is needed to clamp the workpiece to be machined. The design of the clamp can be correspondingly adjusted according to the structural shape and the machining precision of the part. Common clamps are: the chuck is used for turning shaft sleeve parts and vice for surface milling and surface drilling of box and fork parts. But for some parts with irregular shapes, special combined clamps or special clamps are needed. The design of the clamp is not more complex and more reliable, and the structure should be simplified as far as possible under the premise of meeting the positioning and clamping, so that the clamp is more convenient to realize and is more practical and economical to be optimal. Therefore, the structural characteristics of the part to be machined need to be analyzed fully, and a reasonable fixture is designed according to the relation between the surface to be machined of the part to be machined and the reference, so that the problem of the inclination of the reference surface is solved.
Disclosure of Invention
In view of the technical problems in the prior art, the hole machining clamp with the axis and the reference plane in the inclined shape provided by the utility model changes the installation angle of the workpiece through the clamp supporting column arranged in the inclined shape, thereby playing a role in correcting the reference plane of the workpiece and facilitating the machining treatment of the machining device; through changing different angle modulation cushion, change anchor clamps support column gradient, improved the application scope of anchor clamps.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
a hole machining clamp with an axis inclined to a reference plane comprises a bottom plate, wherein a clamp supporting column is arranged on the bottom plate in an inclined mode, an external thread column is arranged at the center of the top of the clamp supporting column, and a positioning pin column is arranged beside the external thread column; the external thread post is connected with the clamping nut through threads, and the cushion block is detachably arranged on the external thread post.
In a preferable scheme, the cushion block is provided with a U-shaped opening, and the U-shaped opening is used for being inserted into the externally threaded column from the side part of the externally threaded column.
In a preferred scheme, the number of the positioning pin columns is two, and the two positioning pin columns and the external thread column are arranged in a row.
In a preferable scheme, the bottom plate is connected with the clamp supporting column through an angle adjusting cushion block.
In a preferred scheme, the angle adjusting cushion block comprises a wedge-shaped plate, a connecting block is arranged in the middle of the wedge-shaped plate, and a through hole is formed in the side wall of the connecting block; the bottom of the clamp supporting column is provided with a connecting groove, the connecting block is inserted into the connecting groove and connected with the clamp supporting column through a bolt; the upper surface of the wedge-shaped plate is contacted with the lower surface of the clamp supporting column.
In the preferred scheme, the bottom of the bottom plate is provided with a mounting hole, the mounting hole is used for penetrating and installing a bolt, and the wedge-shaped plate is connected with the bottom plate through the bolt.
This patent can reach following beneficial effect:
the utility model discloses an anchor clamps support column that the slope set up changes work piece installation angle to play the reference surface of work piece of reforming, the processingequipment of being convenient for carries out the processing. The angle adjustment cushion is for changing the piece, and the inclination of its wedge plate of different angle adjustment cushion is different, and after the wedge plate was connected with the anchor clamps support column, anchor clamps support column inclination will change, can set for the angle adjustment cushion of several angle specifications in advance, changes according to the work piece of different models to this technical scheme's application scope has been improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a three-dimensional structure diagram of the supporting column of the clamp of the present invention;
FIG. 3 is a three-dimensional structure diagram of the cushion block of the present invention;
FIG. 4 is a three-dimensional structure diagram of the utility model when the angle adjusting cushion block is adopted;
FIG. 5 is a connection diagram of the angle adjusting cushion block and the bottom plate of the present invention;
fig. 6 is a view of the position of the mounting hole of the present invention.
In the figure: the clamp comprises a bottom plate 1, a mounting hole 101, a clamp supporting column 2, an external threaded column 21, a positioning pin column 22, a to-be-machined part 3, a cushion block 4, a clamping nut 5, an angle adjusting cushion block 6, a wedge-shaped plate 61 and a connecting block 62.
Detailed Description
A preferable scheme is as shown in fig. 1 to 6, the hole machining clamp with an axis inclined to a reference plane comprises a bottom plate 1, a clamp supporting column 2 is obliquely arranged on the bottom plate 1, an external thread column 21 is arranged at the center of the top of the clamp supporting column 2, and a positioning pin column 22 is arranged beside the external thread column 21; the external thread column 21 is in threaded connection with the clamping nut 5, and the cushion block 4 is detachably arranged on the external thread column 21.
The connection mode between the clamp supporting column 2 and the bottom plate 1 can adopt welding, bolt connection and the like, and the positioning pin 22 is used for matching with a process hole on the workpiece 3 to be processed, so that the positioning function is achieved. As shown in fig. 1, the clamping nut 5 and the externally threaded stud 21 cooperate for clamping the member to be machined 3. The clamp supporting column 2 is arranged at a certain angle, and can adjust the workpiece with the inclined reference surface to ensure that the reference surface is righted.
Further, a U-shaped opening is formed in the spacer 4, and the U-shaped opening is used for being inserted into the externally threaded column 21 from the side of the externally threaded column 21. The number of the positioning pins 22 is two, and the two positioning pins 22 and the external threaded pin 21 are arranged in a row.
In order to further enlarge the utility model discloses an application scope is connected through angle modulation cushion 6 between bottom plate 1 and the anchor clamps support column 2. The angle adjusting cushion block 6 comprises a wedge-shaped plate 61, a connecting block 62 is arranged in the middle of the wedge-shaped plate 61, and a through hole is formed in the side wall of the connecting block 62; the bottom of the clamp supporting column 2 is provided with a connecting groove, the connecting block 62 is used for being inserted into the connecting groove, and the connecting block 62 is connected with the clamp supporting column 2 through a bolt; the upper surface of the wedge plate 61 is in contact with the lower surface of the jig support column 2. The bottom of the bottom plate 1 is provided with a mounting hole 101, the mounting hole 101 is used for mounting a bolt, and the wedge-shaped plate 61 is connected with the bottom plate 1 through the bolt.
The angle adjusting cushion block 6 is a replacement part, the inclination of the wedge-shaped plate 61 of different angle adjusting cushion blocks 6 is different, after the wedge-shaped plate 61 is connected with the clamp supporting column 2, the inclination angle of the clamp supporting column 2 is changed, the angle adjusting cushion block 6 with a plurality of angle specifications can be set in advance, and the replacement is carried out according to workpieces of different models.
Preferably, when the angle adjusting block 6 is used, the bottom surface angle of the clamp supporting column 2 can be set to be a plane, so that the inclination angle of the clamp supporting column 2 can be determined according to the angle of the wedge plate 61 in the angle adjusting block 6.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. The utility model provides an axis is hole machining anchor clamps of slope form with reference plane, includes bottom plate (1), its characterized in that: a clamp supporting column (2) is obliquely arranged on the bottom plate (1), an external thread column (21) is arranged at the center of the top of the clamp supporting column (2), and a positioning pin column (22) is arranged beside the external thread column (21); the external thread column (21) is in threaded connection with the clamping nut (5), and the cushion block (4) is detachably arranged on the external thread column (21).
2. A hole machining jig having an axis inclined to a reference plane according to claim 1, characterized in that: the cushion block (4) is provided with a U-shaped opening, and the U-shaped opening is used for being inserted into the external thread column (21) from the side part of the external thread column (21).
3. A hole machining jig having an axis inclined to a reference plane according to claim 1, characterized in that: the number of the positioning pins (22) is two, and the two positioning pins (22) and the external thread pins (21) are arranged in a row.
4. A hole machining jig having an axis inclined to a reference plane according to claim 1, characterized in that: the bottom plate (1) is connected with the clamp supporting column (2) through an angle adjusting cushion block (6).
5. The jig for hole machining whose axis is inclined to the reference plane according to claim 4, wherein: the angle adjusting cushion block (6) comprises a wedge-shaped plate (61), a connecting block (62) is arranged in the middle of the wedge-shaped plate (61), and a through hole is formed in the side wall of the connecting block (62); the bottom of the clamp supporting column (2) is provided with a connecting groove, the connecting block (62) is used for being inserted into the connecting groove, and the connecting block (62) is connected with the clamp supporting column (2) through a bolt; the upper surface of the wedge-shaped plate (61) is contacted with the lower surface of the clamp supporting column (2).
6. The jig for hole machining whose axis is inclined to the reference plane according to claim 5, wherein: the bottom of the bottom plate (1) is provided with a mounting hole (101), the mounting hole (101) is used for penetrating and installing a bolt, and the wedge-shaped plate (61) is connected with the bottom plate (1) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490025.8U CN213380407U (en) | 2020-11-02 | 2020-11-02 | Hole machining clamp with axis inclined to reference plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490025.8U CN213380407U (en) | 2020-11-02 | 2020-11-02 | Hole machining clamp with axis inclined to reference plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213380407U true CN213380407U (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022490025.8U Active CN213380407U (en) | 2020-11-02 | 2020-11-02 | Hole machining clamp with axis inclined to reference plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213380407U (en) |
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2020
- 2020-11-02 CN CN202022490025.8U patent/CN213380407U/en active Active
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