CN216151226U - Milling groove clamping and fixing device of efficient milling machine - Google Patents
Milling groove clamping and fixing device of efficient milling machine Download PDFInfo
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- CN216151226U CN216151226U CN202122276736.XU CN202122276736U CN216151226U CN 216151226 U CN216151226 U CN 216151226U CN 202122276736 U CN202122276736 U CN 202122276736U CN 216151226 U CN216151226 U CN 216151226U
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Abstract
The utility model discloses a milling groove clamping and fixing device of a high-efficiency milling machine, which comprises a base, a support, a first positioning pin, a second positioning pin, a workpiece placing table and a fixing device, wherein the support is of a Z-shaped integrated structure and comprises a cross frame, a support frame and a fixing frame. The clamp adopting manual clamping is simple in design, simple to operate and low in manufacturing cost, improves the market competitiveness of enterprises, and is high in fixing efficiency and production efficiency by clamping and fixing through the compression screws.
Description
Technical Field
The utility model relates to the technical field of milling machine fixture processing, in particular to a milling groove clamping and fixing device for a high-efficiency milling machine.
Background
The jig is a device for fixing a processing object to occupy a correct position to receive a construction or inspection in a work manufacturing process. In the course of processing a workpiece, any process in the process, the means for quickly, conveniently and safely mounting the workpiece may be referred to as a fixture. The milling machine fixture is an important component of the fixture, and when a workpiece is machined on a milling machine, the workpiece needs to be positioned and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements such as the dimension specified in a drawing, the mutual position precision among technical characteristics of the workpiece and the like. The prior clamp design generally focuses on the mechanical clamping without manual clamping, because the method is an important way for improving the labor productivity, but the mechanical clamping can improve the labor productivity, but the design of the clamp is relatively complex, the manufacturing cost is higher, the production cost is increased, and the enterprise competitiveness is reduced.
The utility model provides a milling groove clamping and fixing device of a high-efficiency milling machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the conventional clamp design generally focuses on the motorized clamping instead of manual clamping, but the motorized clamping is an important way for improving the labor productivity, but the motorized clamping can improve the labor productivity, but the clamp is relatively complicated in design, high in manufacturing cost, high in production cost and low in enterprise competitiveness, and provides a milling groove clamping and fixing device for a high-efficiency milling machine to solve the technical problems.
The utility model provides a high-efficient milling machine milling flutes clamping fixing device which characterized in that: the workpiece placing table is fixed on the base, two lever claw grooves are formed in the workpiece placing table, the support is of a Z-shaped integrated structure and comprises a cross frame, a supporting frame and a fixing frame, the support is fixed on the base through the fixing frame, the supporting frame is perpendicular to the base, the cross frame is parallel to the base, a first positioning pin is arranged in the middle of the supporting frame, a second positioning pin is arranged at one end, away from the supporting frame, of the cross frame, the fixing device is arranged at one end, away from the support, of the workpiece placing table, the fixing device comprises a support, a pressing block and a pressing screw, a U-shaped groove is formed in the middle of one side, close to the support, of the support, the pressing block is arranged in the U-shaped groove, the pressing screw penetrates through the support and is connected with the pressing block in the U-shaped groove, and the pressing block can be screwed into the length in the support through the pressing screw, the reciprocating motion in the U-shaped groove is realized.
As a modified scheme of the utility model: the flatness of the workpiece placing table is 0.05/100 mm.
As a modified scheme of the utility model: the perpendicularity of the support frame and the base is 0.05/100 mm.
As a modified scheme of the utility model: the compression screw is a stainless steel bolt, and a rotary handle is arranged on the compression screw.
As a modified scheme of the utility model: the parallelism between the first positioning pin and the second positioning pin and the workpiece placing table is 0.05/100 mm.
As a modified scheme of the utility model: the strength grade of the compression screw is more than 8.8 grades.
Compared with the prior art, the utility model has the advantages that: in the process of fixing the workpiece, the upper part of the workpiece is abutted to and attached to the second positioning pin, the middle part of the workpiece is abutted to and attached to the first positioning pin, the pressing block is driven by the pressing screw to abut to and attach to the other side of the middle part of the workpiece, and clamping of the workpiece is completed. Through setting up locating pin one and locating pin two pairs of work pieces and carrying out dual location, set up lever claw groove, play the effect of keeping away the sky when fixed work piece, two jack catchs of lever are in the state of soaring, can not cause the damage of jack catch in the course of working, improve product quality, adopt the housing screw to replace machinery to carry out manual fixed compressing tightly, easy operation, low in manufacturing cost, fixed efficient. The clamp adopting manual clamping is simple in design, simple to operate and low in manufacturing cost, improves the market competitiveness of enterprises, and is high in fixing efficiency and production efficiency by clamping and fixing through the compression screws.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural diagram of a milling groove clamping and fixing device of a high-efficiency milling machine provided in an embodiment of the utility model;
fig. 2 is a structural plan view of an embodiment 1 of a milling groove clamping and fixing device of a high-efficiency milling machine provided in an embodiment of the utility model;
fig. 3 is a schematic structural diagram of an embodiment 2 of a milling groove clamping and fixing device of a high-efficiency milling machine provided in the embodiment of the utility model;
in the drawings: 1. a base; 2. a support; 3. a first positioning pin; 4. a second positioning pin; 5. a workpiece placing table; 6. a fixing device; 7. a lever claw groove; 8. a cross frame; 9. a support frame; 10. a fixed mount; 11. a support; 12. briquetting; 13. a compression screw; 14. a U-shaped groove.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a milling groove clamping and fixing device of a high-efficiency milling machine according to an embodiment of the present invention; FIG. 2 is a structural plan view of a milling groove clamping and fixing device of the high-efficiency milling machine provided in the embodiment of the utility model; the utility model provides a high-efficient milling machine milling flutes clamping fixing device which characterized in that: the workpiece placing table 5 is fixed on the base 1, two lever claw grooves 7 are formed in the workpiece placing table 5, a space avoiding effect is achieved when workpieces are fixed, two claws of a lever are in a space state, damage to the claws cannot be caused in the machining process, product quality is improved, the support 2 is of a Z-shaped integrated structure and comprises a cross frame 8, a support frame 9 and a fixing frame 10, the support frame 2 is fixed on the base 1 through the fixing frame 10, the support frame 9 is perpendicular to the base 1, the cross frame 8 is parallel to the base 1, the positioning pin I3 is arranged in the middle of the support frame 9, the positioning pin II 4 is arranged at one end, far away from the support frame 9, of the cross frame 8, and the workpieces are doubly positioned by the positioning pin I3 and the positioning pin II 4 in the clamping process, guarantee the precision of location, guarantee the machining precision, fixing device 6 sets up places the one end that platform 5 kept away from support 2 at the work piece, fixing device 6 includes support 11, briquetting 12 and housing screw 13, one side middle part position that support 11 is close to support 2 is equipped with U type groove 14, briquetting 12 sets up in U type groove 14, housing screw 13 passes support 11 and is connected with briquetting 12 in U type groove 14, briquetting 12 can be through the length in the housing screw 13 precession support 11, realizes at U type inslot 14 back and forth movement, accomplishes the clamp to the work piece tightly.
The flatness of the workpiece placing table 5 is 0.05/100mm, and the placing precision and the machining precision of the workpiece are guaranteed.
Wherein, the perpendicularity of the supporting frame 9 and the base 1 is 0.05/100 mm.
The compression screw 13 is a stainless steel bolt, and the compression screw 13 is provided with a rotating handle 15, so that the compression screw 13 can rotate conveniently.
The parallelism between the first positioning pin 3 and the second positioning pin 4 and the workpiece placing table 5 is 0.05/100mm, and the positioning precision of the workpieces is guaranteed through double positioning.
Wherein, the compression screw 13 intensity level is more than 8.8 grades, and intensity is high, and is durable, and life is strong, and anti-vibration intensity is strong, guarantees to press from both sides tight effect.
Example 2
On the basis of embodiment 1, please refer to fig. 3, the positions of the fixing device and the bracket may be exchanged, and the clamping and fixing device shown in fig. 1 or fig. 3 is selected to fix the workpiece according to a milling machine in the actual production process. .
In conclusion, in the high-efficiency milling machine milling groove clamping and fixing device provided by the utility model, in the process of fixing the workpiece, the upper part of the workpiece is abutted against and attached to the second positioning pin, the middle part of the workpiece is abutted against and attached to the first positioning pin, and the pressing block is driven by the compression screw to abut against and attach to the other side of the middle part of the workpiece, so that the workpiece is clamped. Through setting up locating pin one and locating pin two pairs of work pieces and carrying out dual location, set up lever claw groove, play the effect of keeping away the sky when fixed work piece, two jack catchs of lever are in the state of soaring, can not cause the damage of jack catch in the course of working, improve product quality, adopt the housing screw to replace machinery to carry out manual fixed compressing tightly, easy operation, low in manufacturing cost, fixed efficient. The clamp adopting manual clamping is simple in design, simple to operate and low in manufacturing cost, improves the market competitiveness of enterprises, and is high in fixing efficiency and production efficiency by clamping and fixing through the compression screws.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the utility model, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
It should be understood that the above embodiments are only illustrative of the technical concepts and features of the present invention, and the present invention is not intended to limit the scope of the present invention. All such modifications and substitutions which may be made without departing from the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a high-efficient milling machine milling flutes clamping fixing device which characterized in that: the workpiece placing table is fixed on the base, two lever claw grooves are formed in the workpiece placing table, the support is of a Z-shaped integrated structure and comprises a cross frame, a supporting frame and a fixing frame, the support is fixed on the base through the fixing frame, the supporting frame is perpendicular to the base, the cross frame is parallel to the base, a first positioning pin is arranged in the middle of the supporting frame, a second positioning pin is arranged at one end, away from the supporting frame, of the cross frame, the fixing device is arranged at one end, away from the support, of the workpiece placing table, the fixing device comprises a support, a pressing block and a pressing screw, a U-shaped groove is formed in the middle of one side, close to the support, of the support, the pressing block is arranged in the U-shaped groove, the pressing screw penetrates through the support and is connected with the pressing block in the U-shaped groove, and the pressing block can be screwed into the length in the support through the pressing screw, the reciprocating motion in the U-shaped groove is realized.
2. The efficient milling machine milling groove clamping and fixing device as claimed in claim 1, wherein: the flatness of the workpiece placing table is 0.05/100 mm.
3. The efficient milling machine milling groove clamping and fixing device as claimed in claim 1, wherein: the perpendicularity of the support frame and the base is 0.05/100 mm.
4. The efficient milling machine milling groove clamping and fixing device as claimed in claim 1, wherein: the compression screw is a stainless steel bolt, and a rotary handle is arranged on the compression screw.
5. The efficient milling machine milling groove clamping and fixing device as claimed in claim 1, wherein: the parallelism between the first positioning pin and the second positioning pin and the workpiece placing table is 0.05/100 mm.
6. The efficient milling machine milling groove clamping and fixing device as claimed in claim 1, wherein: the strength grade of the compression screw is more than 8.8 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276736.XU CN216151226U (en) | 2021-09-21 | 2021-09-21 | Milling groove clamping and fixing device of efficient milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276736.XU CN216151226U (en) | 2021-09-21 | 2021-09-21 | Milling groove clamping and fixing device of efficient milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151226U true CN216151226U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122276736.XU Active CN216151226U (en) | 2021-09-21 | 2021-09-21 | Milling groove clamping and fixing device of efficient milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151226U (en) |
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2021
- 2021-09-21 CN CN202122276736.XU patent/CN216151226U/en active Active
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