CN217122440U - Milling fixture with tensioning device - Google Patents
Milling fixture with tensioning device Download PDFInfo
- Publication number
- CN217122440U CN217122440U CN202123293260.7U CN202123293260U CN217122440U CN 217122440 U CN217122440 U CN 217122440U CN 202123293260 U CN202123293260 U CN 202123293260U CN 217122440 U CN217122440 U CN 217122440U
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- plate
- supporting plate
- tensioning device
- cylinder
- motor cover
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Abstract
The utility model discloses a milling clamp with a tension device, which comprises a clamp bottom plate; the clamp bottom plate is provided with a left side supporting plate, a right side supporting plate, an inner side supporting plate and a tensioning device; the left side supporting plate and the right side supporting plate are connected with a cylinder supporting cushion block; the left side supporting plate and the right side supporting plate are respectively provided with a second side positioning surface, the inner side supporting plate is provided with two second side positioning surfaces, and the cylinder supporting block is provided with a first cylinder; an auxiliary supporting cushion block is arranged at one end of a telescopic rod of the first air cylinder; the auxiliary supporting cushion block is provided with two floating heads, the appearance of the motor cover is positioned and clamped tightly through the clamp, one downward tensioning device is additionally arranged at the lower end of the motor cover, a pressing plate of the tensioning device can be tensioned and loosened to ribs on the bottom surface of the motor cover through the stretching action of the air cylinder, downward tensioning force is generated during machining and cutting, and when the motor cover receives cutting force, the motor cover is not easy to displace, the precision of the motor cover is guaranteed, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to a milling fixture especially relates to a milling fixture with straining device.
Background
The motor cover is similar to a box structure, and when the end face and the sealing groove are machined, the end face is not provided with a pressing point and can only be pressed by depending on the shape side; when the motor cover is machined, the Z-direction positioning surface is easy to separate, the size is easy to be out of tolerance, the cutting parameters are slow, and the productivity of the motor cover is low, so that a fixing clamp is urgently needed to be arranged, and the motor shell can be quickly installed and positioned in the milling process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, providing a milling fixture with straining device, solving the problem.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a milling clamp with a tensioning device comprises a clamp base plate; the clamp bottom plate is provided with a left side supporting plate, a right side supporting plate, an inner side supporting plate and a tensioning device; the left side supporting plate and the right side supporting plate are connected with a cylinder supporting cushion block; the left side supporting plate and the right side supporting plate are respectively provided with a first side positioning surface, the inner side supporting plate is provided with a second side positioning surface, and the cylinder supporting cushion block is provided with a first cylinder; an auxiliary supporting cushion block is arranged at one end of a telescopic rod of the first air cylinder; the auxiliary supporting cushion block is provided with two floating support heads.
Furthermore, a screw capable of being screwed is arranged on the first side positioning surface.
Further, the tension device includes: the air cylinder II, the pressure plate I, the pressure plate II, the screw rod I, the screw rod II and the two fixed supporting plates; the tail ends of the first pressing plate and the second pressing plate are respectively provided with a waist-shaped hole, a square groove is formed in the middle of the second pressing plate, the first pressing plate penetrates through the second pressing plate, the first screw penetrates through the first pressing plate, the second pressing plate and the second telescopic rod of the air cylinder, and the second screw penetrates through the first pressing plate, the second pressing plate and the fixed supporting plate.
Further, the tool parts in the processing clamp are fixed by detachable screws.
Compared with the prior art, the milling clamp with the tensioning device has the advantages that: the appearance of the motor cover is positioned and clamped through the clamp, meanwhile, the downward tensioning device is additionally arranged at the lower end of the motor cover, the pressing plate of the tensioning device can be tensioned and loosened to ribs on the bottom surface of the motor cover through the stretching action of the air cylinder, downward tensioning force is generated when the motor cover is machined and cut, and the motor cover is not easy to displace when receiving cutting force, so that the precision of the motor cover is guaranteed, and the machining efficiency is improved.
Drawings
Fig. 1 is a schematic structural perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of the tension device of the present invention;
FIG. 4 is a schematic structural view of the tensioning device for removing the fixed supporting plate according to the present invention;
fig. 5 is a schematic perspective view of the structure used by the tool of the present invention;
FIG. 6 is a schematic perspective view of the motor cover structure of the present invention;
in the figure: 1. the fixture comprises a fixture bottom plate, 2, a right side supporting plate, 3, a connecting cushion block, 4, an auxiliary supporting cushion block, 5, a cylinder supporting cushion block, 6, a cylinder I, 7, a left side supporting plate, 8, a first positioning surface, 9, an inner measuring supporting plate, 10, a tensioning device, 11, a reinforcing rib, 12, a second positioning surface, 13, a screw, 14, a first telescopic rod, 15, a floating head, 16, a fixed supporting plate, 17, a first pressing plate, 18, a second screw rod, 19, a second telescopic rod, 20, a second pressing plate, 21, a first screw rod, 22, a second cylinder, 23 and a motor cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, a milling jig with a tensioning device includes a jig base plate 1; the clamp bottom plate 1 is provided with a left side supporting plate 7, a right side supporting plate 2, an inner side supporting plate 9 and a tensioning device 10; the left supporting plate 7 and the right supporting plate 2 are connected with a cylinder supporting cushion block 5 through a connecting cushion block 3; the left supporting plate 7 and the right supporting plate 2 are both provided with a first side positioning surface 8, the inner supporting plate 9 is provided with a second side positioning surface 12, and the cylinder supporting cushion block 5 is provided with a first cylinder 6; an auxiliary supporting cushion block 4 is arranged at the end part of a first telescopic rod 14 of the first air cylinder 6; the auxiliary supporting cushion block 4 is provided with two floating heads 15.
Furthermore, a screw 13 capable of being screwed is arranged on the first side positioning surface 8, and the second positioning surface 12 is a pin shaft protruding out of the side surface of the inner measurement supporting plate 9.
Further, the tension device 10 includes: a second air cylinder 22, a first pressure plate 17, a second pressure plate 20, a first screw 21, a second screw 18 and two fixed supporting plates 16; waist-shaped holes are respectively formed in the tail ends of the first pressure plate 17 and the second pressure plate 20, a square groove is formed in the middle of the second pressure plate 20, the first pressure plate 17 penetrates through the second pressure plate 20, the first screw 21 penetrates through the first pressure plate 17, the second pressure plate 20 and the second expansion link 19 of the second air cylinder 22, and the second screw 18 penetrates through the first pressure plate 17, the second pressure plate 20 and the fixed supporting plate 16.
Further, the tool parts in the processing clamp are fixed by detachable screws.
The motor cover 23 is arranged on the clamp in a mode shown in figure 4, the edges of the left side and the right side of the motor cover 23 are firstly placed on the right supporting plate 2 and the left supporting plate 7, the front side edge is arranged on the positioning surface II 12 of the inner supporting plate 9, the first cylinder 6 and the second cylinder 22 are controlled to work, the first cylinder 6 works, the first telescopic rod 14 controls the auxiliary supporting cushion block 4 to move, the two floating support heads 15 on the auxiliary supporting cushion block 4 are abutted to the rear side surface of the motor cover 23, the second cylinder 22 works to retract the second telescopic rod 19, and the first pressing plate 17 and the second pressing plate 20 are controlled to clamp and tighten ribs on the bottom surface of the motor cover 23.
The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a milling fixture with straining device which characterized in that: comprises a clamp bottom plate (1); the clamp bottom plate (1) is provided with a left side supporting plate (7), a right side supporting plate (2), an inner side supporting plate (9) and a tensioning device (10); the left supporting plate (7) and the right supporting plate (2) are connected with the cylinder supporting cushion block (5); a first side positioning surface (8) is arranged on each of the left supporting plate (7) and the right supporting plate (2), a second side positioning surface (12) is arranged on the inner supporting plate (9), and a first cylinder (6) is arranged on the cylinder supporting cushion block (5); an auxiliary supporting cushion block (4) is arranged at the end part of a first telescopic rod (14) of the first air cylinder (6); the auxiliary supporting cushion block (4) is provided with two floating support heads (15).
2. A milling fixture with tensioning device according to claim 1, characterized in that: and a screw (13) capable of being screwed is arranged on the first side positioning surface (8).
3. A milling fixture with tensioning device according to claim 2, characterized in that: the tensioning device (10) comprises: a second air cylinder (22), a first pressure plate (17), a second pressure plate (20), a first screw (21), a second screw (18) and two fixed supporting plates (16); waist-shaped holes are formed in the tail ends of the first pressing plate (17) and the second pressing plate (20) respectively, a square groove is formed in the middle of the second pressing plate (20), the first pressing plate (17) penetrates through the second pressing plate (20), the first screw (21) penetrates through the first pressing plate (17), the second pressing plate (20) and the second telescopic rod (19) of the second air cylinder (22), and the second screw (18) penetrates through the first pressing plate (17), the second pressing plate (20) and the fixed supporting plate (16).
4. A milling fixture with tensioning device according to claim 1, characterized in that: the tool parts in the processing clamp are fixed by detachable screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123293260.7U CN217122440U (en) | 2021-12-24 | 2021-12-24 | Milling fixture with tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123293260.7U CN217122440U (en) | 2021-12-24 | 2021-12-24 | Milling fixture with tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217122440U true CN217122440U (en) | 2022-08-05 |
Family
ID=82619356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123293260.7U Active CN217122440U (en) | 2021-12-24 | 2021-12-24 | Milling fixture with tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217122440U (en) |
-
2021
- 2021-12-24 CN CN202123293260.7U patent/CN217122440U/en active Active
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