CN211219674U - Fixing device for lengthening rod workpiece - Google Patents
Fixing device for lengthening rod workpiece Download PDFInfo
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- CN211219674U CN211219674U CN201922378414.9U CN201922378414U CN211219674U CN 211219674 U CN211219674 U CN 211219674U CN 201922378414 U CN201922378414 U CN 201922378414U CN 211219674 U CN211219674 U CN 211219674U
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- hexagon head
- head bolt
- plate
- positioning core
- flat die
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Abstract
The utility model discloses a fixing device for an extension bar workpiece, which comprises a fixing frame and a workpiece arranged on the fixing frame, wherein the workpiece comprises a bar body and two symmetrical clamping plates arranged at the bottom of the bar body; the fixing frame comprises a flat die, a positioning core, a pressing plate, a first hexagon head bolt and two clamping mechanisms, the positioning core is assembled at the center of the flat die, the bottom of each clamping plate is provided with a bending part, the side surface of the same side of each bending part is extruded on the positioning core, the side surface of the same side of each bending part is extruded between the pressing plate and the first hexagon head bolt, and the first hexagon head bolt sequentially penetrates through the pressing plate and the positioning core; the clamping mechanism comprises a supporting plate and a bottom plate, one end of the bottom plate is fixed on the flat die and close to the rod body, a bolt hole is formed in the other end of the bottom plate, a second hexagon head bolt is installed in the bolt hole, the end part of the second hexagon head bolt abuts against the rod body, and the supporting plate is installed on the bottom plate and fixed with the flat die through bolts. The utility model relates to an ingenious, convenient to use.
Description
Technical Field
The utility model relates to the technical field of machining, specifically a fixing device for extension bar work piece.
Background
The shortcoming of the existing clamping technology is that the extension bar workpiece cannot be solved, so that the clamping plate at the bottom of the extension bar is easy to deform to cause the whole extension bar workpiece to shake, thereby causing the unstable position of the whole extension bar workpiece, aiming at the defects of the prior art, a fixing device for the extension bar workpiece needs to be provided, the processing stability of the extension bar workpiece is improved, the product processing quality is ensured, and the processing efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixing device for extension bar work piece can the effectual technical problem who exists in the above-mentioned background of solution.
In order to achieve the above object, the present invention provides the following technical solutions:
a fixing device for a lengthening rod workpiece comprises a fixing frame and a workpiece arranged on the fixing frame, wherein the workpiece comprises a rod body and two symmetrical clamping plates arranged at the bottom of the rod body; the fixing frame comprises a flat die, a positioning core, a pressing plate, a first hexagon head bolt and two clamping mechanisms, the positioning core is assembled at the center of the flat die, the bottom of each clamping plate is provided with a bending part, the side surface of the same side of the two bending parts is extruded on the positioning core, the side surface of the same side of the two bending parts is extruded between the pressing plate and the other side of the two bending parts, and the first hexagon head bolt sequentially penetrates through the pressing plate and the positioning core; the clamping mechanism comprises a supporting plate and a bottom plate, one end of the bottom plate is fixed on the flat die and close to the rod body, a bolt hole is formed in the other end of the bottom plate, a second hexagon head bolt is installed in the bolt hole, the end part of the second hexagon head bolt props against the rod body, and the supporting plate is installed on the bottom plate and fixed with the flat die through a bolt.
Preferably, the first hexagon head bolt has a specification of M20 × 80.
Preferably, the second hexagon head bolt has a specification of M20 × 60.
Preferably, a stabilizing block is further arranged at the center of the positioning core, and the stabilizing block is arranged between the two bent parts and is penetrated by the hexagon head bolt I.
Preferably, the two bottom plates are respectively positioned at the upper side and the lower side of the rod body.
The beneficial effects of the utility model reside in that:
the utility model can effectively fix the two clamping plates at the bottom of the rod body through the action between the positioning core and the pressing plate; the rod body is propped against the second hexagonal head bolt arranged on the bottom plate, so that the stability of the whole workpiece is reinforced. The utility model relates to an ingenious, convenient to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the utility model discloses the schematic structure.
FIG. 2: the utility model discloses the structural schematic of work piece.
In the figure: 1. the device comprises a flat die, 2, a supporting plate, 3, a bottom plate, 4, a positioning core, 5, a pressing plate 6, a first hexagon head bolt, 7, a second hexagon head bolt, 8, a workpiece, 9, a fixing frame, 10, a rod body, 11, a clamping plate, 12, a clamping mechanism, 13, a bending part, 14, a bolt, 15 and a stabilizing block.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the attached drawings, but the invention can be implemented in many different ways as defined and covered by the claims:
referring to fig. 1 and 2, the present invention provides a fixing device for an extension rod workpiece, including a fixing frame 9 and a workpiece 8 mounted on the fixing frame 9, wherein the workpiece 8 includes a rod 10 and two symmetrical clamping plates 11 disposed at the bottom of the rod 10.
Referring to fig. 1, the fixing frame 9 includes a flat die 1, a positioning core 4, a pressing plate 5, a hexagon head bolt one 6, and two clamping mechanisms 12, wherein the positioning core 4 is assembled at the center of the flat die 1.
Referring to fig. 1 and 2, the bottom of each clamping plate 11 is provided with a bending portion 13, so that, during assembly, the side surface of the same side of the two bending portions 13 can be pressed on the positioning core 4, and then the side surface of the same side of the two bending portions 13 is pressed between the pressing plate 5 and the hexagonal head bolt 6 sequentially penetrates through the pressing plate 5 and the positioning core 4 from right to left, so that the pressing plate 5 fixes the two bending portions 13 and the positioning core 4 through the hexagonal head bolt 6. The center department of location core 4 still is equipped with stabilizing block 15, and stabilizing block 15 establishes between two bending part 13 and is passed by hexagon head bolt 6, and stabilizing block 15 prevents that fretwork from taking place deformation by clamp plate 5 extrusion easily between two bending part 13.
Referring to fig. 1, the clamping mechanism 12 includes a supporting plate 2 and a bottom plate 3, one end of the bottom plate 3 is fixed on the flat die 1 and is close to the rod body 10, two bottom plates 3 of the two clamping mechanisms 12 are respectively located at the upper and lower sides of the rod body 10, a bolt hole is formed at the other end of the bottom plate 3, a second hexagon head bolt 7 is installed in the bolt hole, and the end of the second hexagon head bolt 7 abuts against the rod body 10, so that the two bolts on the two supporting plates 2 fix the rod body 10, and the stability of the rod body 10 is reinforced. The supporting plate 2 is arranged on the bottom plate 3 and fixed with the flat die 1 through bolts 14.
In this embodiment, the first hexagon head bolt 6 is M20 × 80, and the second hexagon head bolt 7 is M20 × 60.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fixing device for extension bar work piece which characterized in that: the device comprises a fixed frame and a workpiece arranged on the fixed frame, wherein the workpiece comprises a rod body and two symmetrical clamping plates arranged at the bottom of the rod body; the fixing frame comprises a flat die, a positioning core, a pressing plate, a first hexagon head bolt and two clamping mechanisms, the positioning core is assembled at the center of the flat die, the bottom of each clamping plate is provided with a bending part, the side surface of the same side of the two bending parts is extruded on the positioning core, the side surface of the same side of the two bending parts is extruded between the pressing plate and the other side of the two bending parts, and the first hexagon head bolt sequentially penetrates through the pressing plate and the positioning core; the clamping mechanism comprises a supporting plate and a bottom plate, one end of the bottom plate is fixed on the flat die and close to the rod body, a bolt hole is formed in the other end of the bottom plate, a second hexagon head bolt is installed in the bolt hole, the end part of the second hexagon head bolt props against the rod body, and the supporting plate is installed on the bottom plate and fixed with the flat die through a bolt.
2. A fixture for lengthening rod workpieces according to claim 1, wherein: the specification of the hexagon head bolt I is M20 multiplied by 80.
3. A fixture for lengthening rod workpieces according to claim 1, wherein: and the specification of the second hexagon head bolt is M20 multiplied by 60.
4. A fixture for lengthening rod workpieces according to claim 1, wherein: the center of the positioning core is also provided with a stabilizing block, and the stabilizing block is arranged between the two bending parts and is penetrated by the hexagon head bolt I.
5. A fixture for lengthening rod workpieces according to claim 1, wherein: the two bottom plates are respectively positioned at the upper side and the lower side of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378414.9U CN211219674U (en) | 2019-12-25 | 2019-12-25 | Fixing device for lengthening rod workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378414.9U CN211219674U (en) | 2019-12-25 | 2019-12-25 | Fixing device for lengthening rod workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219674U true CN211219674U (en) | 2020-08-11 |
Family
ID=71943184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922378414.9U Active CN211219674U (en) | 2019-12-25 | 2019-12-25 | Fixing device for lengthening rod workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219674U (en) |
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2019
- 2019-12-25 CN CN201922378414.9U patent/CN211219674U/en active Active
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