CN209867485U - Groove milling device - Google Patents
Groove milling device Download PDFInfo
- Publication number
- CN209867485U CN209867485U CN201920277684.8U CN201920277684U CN209867485U CN 209867485 U CN209867485 U CN 209867485U CN 201920277684 U CN201920277684 U CN 201920277684U CN 209867485 U CN209867485 U CN 209867485U
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- China
- Prior art keywords
- baffle
- workpiece
- push rod
- milling
- sliding block
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Abstract
The utility model relates to a milling flutes device, including milling cutter and power take off, a serial communication port, still include the base, the slider that has the work piece and place the hole and movably be located on the base, the eccentric disc of being connected with the slider rotation, baffle and the cover between slider and the eccentric disc are equipped with the push rod of positioning spring, the first end of push rod is located one side of baffle, the second end of push rod passes the trompil on the baffle and can freely get into the work piece that is located the baffle opposite side and place the hole, make positioning spring be located the same side of baffle with the first end of push rod all the time, the slider can be close to the pivoted milling cutter slowly under the stroke control of eccentric disc, accomplish the milling flutes of the work piece of treating in the work piece placing hole and handle; because the positioning spring is limited between the sliding block and the baffle, when the sliding block is close to the milling cutter, the positioning spring can provide reverse force for the second end of the push rod in the workpiece placing hole, the workpiece to be machined in the workpiece placing hole is ensured to be slowly close to the milling cutter, and the groove milling precision of the workpiece to be machined is improved.
Description
Technical Field
The utility model relates to a milling flutes field especially relates to a milling flutes device.
Background
In the conventional groove milling process, a wrench is usually required to clamp or disassemble a workpiece to be machined on a fixture, so that the groove milling process can be smoothly completed. However, the conventional groove milling method relies on the experience of the operator to achieve accurate positioning, otherwise the deviation of the precision of the machined workpiece is increased, and the size of the milled workpiece product is too large or too small.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a make things convenient for milling flutes operation and can improve the milling flutes device of milling flutes precision is provided to above-mentioned prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a slot milling device comprises a milling cutter and a power output device for driving the milling cutter to rotate, and is characterized by further comprising:
a base;
the sliding block is provided with a workpiece placing hole and can be movably positioned on the base, so that a workpiece to be machined in the workpiece placing hole is close to or far away from the milling cutter;
the eccentric disc is rotatably connected with the sliding block through a transmission rod, and a hand pushing part is arranged on the eccentric disc;
the baffle is positioned between the sliding block and the eccentric disc and is provided with an opening corresponding to the workpiece placing hole on the sliding block;
the push rod is sleeved with a positioning spring, the first end of the push rod is located on one side of the baffle, and the second end of the push rod penetrates through the opening in the baffle and can freely enter the workpiece placing hole located on the other side of the baffle, so that the positioning spring and the first end of the push rod are located on the same side of the baffle all the time.
In the groove milling device, a slope section with an inclined cross section is arranged in the workpiece placing hole.
Further, the inclination angle of the slope section is 30 degrees.
In a further improvement, in the groove milling device, the base is provided with a guide rail for moving the sliding block.
Optionally, in the milling groove device, the power output device is an electric motor or a pneumatic device.
Compared with the prior art, the utility model has the advantages of:
the milling machine is characterized in that the milling machine is provided with a base, a sliding block capable of moving on the base, a baffle, a push rod and an eccentric disc capable of pushing the sliding block to move, a workpiece placing hole is formed in the sliding block, a positioning spring is arranged on the push rod, and the second end of the push rod can freely enter the workpiece placing hole in the other side of the baffle, so that the sliding block can slowly approach a rotating milling cutter under the stroke control of the eccentric disc to complete the milling groove treatment of a workpiece to be processed in the workpiece placing hole; moreover, because the positioning spring is limited between the sliding block and the baffle, when the sliding block is close to the milling cutter, the positioning spring can apply reverse force to the second end of the push rod in the workpiece placing hole, so that the workpiece to be machined in the workpiece placing hole is ensured to be slowly close to the milling cutter, and the groove milling precision of the workpiece to be machined is ensured;
in addition, the positioning spring is arranged on the push rod, so that when the milling groove finishes to process a workpiece, the positioning spring is in a compression state, the positioning spring can apply thrust far away from the baffle to the push rod at the moment, the second end of the push rod is separated from the workpiece placing hole of the sliding block, and the effect that a processed workpiece product is automatically separated from the milling groove device is achieved.
Drawings
Fig. 1 is a schematic structural view of a groove milling device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a left side view of the groove milling apparatus shown in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the embodiment provides a slot milling device, which includes a milling cutter 1 and a power output device 2 for rotating the milling cutter 1, wherein the power output device 2 may adopt a motor or a pneumatic device according to requirements, and further includes:
a base 3;
a slide block 4, the slide block 4 having a workpiece placing hole 5, the slide block 4 being movably located on the base 3 so that the workpiece to be machined in the workpiece placing hole 5 is close to or far from the milling cutter 1; wherein, when the workpiece is processed, the workpiece to be processed is placed in the workpiece placing hole 5;
the eccentric disc 6 is rotatably connected with the sliding block 4 through a transmission rod 7, and a handle part 8 is arranged on the eccentric disc 6; the moving distance of the sliding block 4 on the base 3 can be effectively controlled by controlling the rotating stroke of the eccentric disc 6;
a baffle 9 positioned between the slider 4 and the eccentric disc 6, the baffle 9 having an opening 10 corresponding to the workpiece placing hole 5 on the slider; that is, the opening hole 10 and the workpiece placing hole 5 are provided corresponding to each other here;
the push rod 11 is sleeved with a positioning spring 12, the first end of the push rod is located on one side of the baffle plate 9, the second end of the push rod penetrates through the opening 10 in the baffle plate and can freely enter the workpiece placing hole 5 located on the other side of the baffle plate, and the positioning spring 12 and the first end of the push rod are located on the same side of the baffle plate all the time.
When the groove milling operation is required to be carried out on a workpiece to be machined, the workpiece to be machined is firstly placed into the workpiece placing hole 5 on the sliding block 4, then the pushing hand part 8 on the eccentric disc 6 is pushed, so that the eccentric disc 6 drives the sliding block 4 to move towards the direction close to the milling cutter 1 through the transmission rod 7 until the sliding block 4 touches the baffle 9; the positioning spring 12 arranged on the push rod 11 can give the slider 4 elasticity deviating from the baffle 9, so that the second end of the push rod entering the workpiece placing hole 5 can be ensured to slowly push against the workpiece to be machined in the workpiece placing hole 5, the workpiece to be machined is enabled to slowly approach the rotating milling cutter 1, and the groove milling process of the milling cutter 1 on the workpiece to be machined is realized; the length of the workpiece to be machined, which needs to be milled by the milling groove, can be changed by toggling the hand pushing part 8 to rotate the eccentric disc 6 in different strokes, so that the milling groove precision of the workpiece to be machined is improved. When the groove milling is finished and the workpiece is to be machined, because the positioning spring 12 is in a compression state, after the workpiece is to be machined is milled, the positioning spring 12 can apply thrust far away from the baffle 9 to the push rod 11, so that the second end of the push rod 11 is separated from the workpiece placing hole 5 of the sliding block, and the workpiece product after machining is automatically separated from the groove milling device.
Of course, the workpiece placing hole 5 on the slide block 4 may have a slope section with an inclined cross section, so as to achieve the effect of rapidly and effectively placing the workpiece to be processed or rapidly and automatically removing the processed workpiece product. For example, the inclination angle of the slope segment is set to 30 degrees. Moreover, the aperture of the workpiece placing hole 5 may be larger than the outer diameter of the workpiece to be machined, so that a gap may be formed between the workpiece placing hole 5 and the workpiece to be machined, and the workpiece to be machined is ensured to be able to move freely in the workpiece placing hole 5.
In addition, a guide rail for moving the sliding block 4 can be arranged on the base 2, so that the purpose that the sliding block can be close to or far away from the milling cutter is met.
Claims (5)
1. A groove milling device comprises a milling cutter (1) and a power output device (2) for rotating the milling cutter (1), and is characterized by further comprising:
a base (3);
the sliding block (4) is provided with a workpiece placing hole (5), and the sliding block (4) is movably positioned on the base (3) so that a workpiece to be machined in the workpiece placing hole (5) is close to or far away from the milling cutter (1);
the eccentric disc (6) is rotationally connected with the sliding block (4) through a transmission rod (7), and a handle part (8) is arranged on the eccentric disc (6);
the baffle (9) is positioned between the sliding block (4) and the eccentric disc (6), and the baffle (9) is provided with an opening (10) corresponding to the workpiece placing hole (5) on the sliding block;
the positioning device comprises a push rod (11), wherein a positioning spring (12) is sleeved on the push rod (11), the first end of the push rod is located on one side of a baffle, and the second end of the push rod penetrates through a hole (10) in the baffle and can freely enter a workpiece placing hole (5) located on the other side of the baffle, so that the positioning spring and the first end of the push rod are located on the same side of the baffle all the time.
2. Milling flutes unit according to claim 1, characterised in that the workpiece-receiving opening (5) has a sloping section with an inclined cross section.
3. A slot milling apparatus as claimed in claim 2, wherein the slope segment is inclined at an angle of 30 degrees.
4. A slot milling apparatus according to claim 1, characterized in that the base (3) has a guide rail for the movement of the slide (4).
5. A slot milling apparatus according to any one of claims 1 to 3, characterized in that the power take-off (2) is an electric motor or a pneumatic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277684.8U CN209867485U (en) | 2019-03-05 | 2019-03-05 | Groove milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277684.8U CN209867485U (en) | 2019-03-05 | 2019-03-05 | Groove milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867485U true CN209867485U (en) | 2019-12-31 |
Family
ID=68954352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277684.8U Active CN209867485U (en) | 2019-03-05 | 2019-03-05 | Groove milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867485U (en) |
-
2019
- 2019-03-05 CN CN201920277684.8U patent/CN209867485U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |