CN214054475U - Machine tool for machining parts with symmetrical holes on base body - Google Patents
Machine tool for machining parts with symmetrical holes on base body Download PDFInfo
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- CN214054475U CN214054475U CN202023271009.6U CN202023271009U CN214054475U CN 214054475 U CN214054475 U CN 214054475U CN 202023271009 U CN202023271009 U CN 202023271009U CN 214054475 U CN214054475 U CN 214054475U
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Abstract
The utility model relates to a pedestal symmetry hole part machine tool belongs to the machining field. The method comprises the following steps: the device comprises a step seat (1), a base (2), a pressure lever (3), a positioning block (4), a push rod (6) and a cutter head; the working step seat (1) is arranged on a machine tool workbench, the base (2) and the positioning block are fixed on the upper surface of the working step seat (1) side by side (4), and the upper surface of the positioning block (4) is provided with a positioning hole for positioning a part to be processed; two tool bits are arranged, inverted U-shaped pressure rods (3) are arranged above the base (2) and the positioning block (4), one end of each pressure rod (3) is rotatably arranged on the base (2), the other end of each pressure rod is provided with a pressing block, and the pressing blocks are pressed on the surfaces of parts to be machined; an electric push rod (6) is arranged in the positioning hole of the positioning block (4) and used for pushing the processed part out of the positioning hole. The symmetrical holes of the seat body part are accurately clamped and positioned at one time, the two holes are simultaneously machined and uniformly stressed, and meanwhile, the seat body part is clamped and taken, so that automatic completion is realized.
Description
Technical Field
The utility model belongs to the machining field, concretely relates to pedestal symmetry hole part machining machine tool.
Background
As two holes of the seat body in the figure 1 are symmetrically distributed around the axis, the precision requirement of the part hole is high, the position degree requirement of the two symmetrical holes of the part is extremely strict, and a bench milling device is used in the conventional machining process. Two machining methods are available at present, the first method is to use two milling machines, one milling machine is used for machining a side hole firstly when a symmetrical hole is machined, then the other milling machine is used for machining the other side hole, and the other side hole is machined; the second method is to use a table mill, use a rotary fixture capable of turning direction, turn the direction of the part after processing a hole, and then process another hole.
The first machining method is a symmetrical hole machining and milling machine: when the parts are machined, the first milling machine is used for machining a hole, then the second milling machine is replaced, the parts are clamped again, positioning change is caused, and the position degree of the parts is difficult to guarantee.
The second processing method uses a special clamp for the symmetrical holes: designing a special fixture, finishing machining of two symmetrical holes on the same milling machine, rotating the fixture after finishing machining of a first stepped hole, and turning for 180 degrees to machine a second stepped hole. The special fixture needs to be turned frequently, the precision of the fixture is guaranteed due to strict requirements on the position degree of the hole, and qualified parts cannot be machined due to slight abrasion of the fixture.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is: how to provide a pedestal symmetry hole part machine tool for solve the difficult location of rotating body seat, the problem of wearing and tearing appears in the processing.
(II) technical scheme
In order to solve the technical problem, the utility model provides a machine tool for machining parts with symmetrical holes on a seat body, which comprises a work step seat 1, a base 2, a pressure rod 3, a positioning block 4, a push rod 6 and a tool bit;
the working step seat 1 is arranged on a machine tool workbench, the base 2 and the positioning block 4 are fixed on the upper surface of the working step seat 1 side by side, and the upper surface of the positioning block 4 is provided with a positioning hole for positioning a part to be processed;
two tool bits are arranged and are respectively positioned on two sides of the part to be machined;
an inverted U-shaped pressure lever 3 is arranged above the base 2 and the positioning block 4, one end of the pressure lever 3 is rotatably arranged on the base 2, the other end of the pressure lever is provided with a pressing block, and the pressing block is pressed on the surface of a part to be processed;
and an electric push rod 6 is arranged in the positioning hole of the positioning block 4 and used for pushing the machined part out of the positioning hole.
When the positioning block 4 is provided with a part to be machined, the pressing rod 3 rotates along the base 2 to enable the position above the positioning hole to be obtained, and when the part to be machined is arranged in the positioning hole, the pressing rod 3 rotates back to the position above the positioning hole and moves downwards perpendicular to the direction of the base 2 until the part to be machined is pressed tightly.
The number of the step bases 1 is two, and the two step bases 1 are movably arranged on a machine tool workbench;
when one step seat 1 is used for cutting, the other step seat 1 is used for clamping and fixing the part to be processed.
Wherein, the tool bit adopts the drilling and milling cutter 9, and the end face of the drilling and milling cutter 9 is provided with a drilling head 8.
Wherein, still be equipped with tray 7, tray 7 sets up in step seat 1 one side for receive the part that has been processed that is pushed out by push rod 6.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1) the symmetrical holes of the seat body part are accurately clamped and positioned at one time, and the two holes are processed and stressed uniformly at the same time;
2) the clamping and the taking of the seat body parts are automatically completed.
Drawings
FIG. 1 is a schematic view of a seat body part;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and examples.
A machine tool for processing parts with symmetrical holes on a seat body comprises a step seat 1, a base 2, a pressure rod 3, a positioning block 4, a push rod 6 and a tool bit;
the working step seat 1 is arranged on a machine tool workbench, the base 2 and the positioning block 4 are fixed on the upper surface of the working step seat 1 side by side, and the upper surface of the positioning block 4 is provided with a positioning hole for positioning a part to be processed;
two tool bits are arranged and are respectively positioned on two sides of the part to be machined;
an inverted U-shaped pressure lever 3 is arranged above the base 2 and the positioning block 4, one end of the pressure lever 3 is rotatably arranged on the base 2, the other end of the pressure lever is provided with a pressing block, and the pressing block is pressed on the surface of a part to be processed;
and an electric push rod 6 is arranged in the positioning hole of the positioning block 4 and used for pushing the machined part out of the positioning hole.
When the positioning block 4 is provided with a part to be machined, the pressing rod 3 rotates along the base 2 to enable the position above the positioning hole to be obtained, and when the part to be machined is arranged in the positioning hole, the pressing rod 3 rotates back to the position above the positioning hole and moves downwards perpendicular to the direction of the base 2 until the part to be machined is pressed tightly.
The number of the step bases 1 is two, and the two step bases 1 are movably arranged on a machine tool workbench;
when one step seat 1 is used for cutting, the other step seat 1 is used for clamping and fixing the part to be processed.
Wherein, the tool bit adopts the drilling and milling cutter 9, and the end face of the drilling and milling cutter 9 is provided with a drilling head 8.
Wherein, still be equipped with tray 7, tray 7 sets up in step seat 1 one side for receive the part that has been processed that is pushed out by push rod 6.
This example describes
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (5)
1. A machine tool for processing parts with symmetrical holes on a seat body is characterized by comprising a step seat (1), a base (2), a pressure rod (3), a positioning block (4), a push rod (6) and a tool bit;
the working step seat (1) is arranged on a machine tool workbench, the base (2) and the positioning block (4) are fixed on the upper surface of the working step seat (1) side by side, and the upper surface of the positioning block (4) is provided with a positioning hole for positioning a part to be machined;
two tool bits are arranged and are respectively positioned on two sides of the part to be machined;
an inverted U-shaped pressure lever (3) is arranged above the base (2) and the positioning block (4), one end of the pressure lever (3) is rotatably arranged on the base (2), the other end of the pressure lever is provided with a pressing block, and the pressing block is pressed on the surface of a part to be processed;
and an electric push rod (6) is arranged in the positioning hole of the positioning block (4) and used for pushing the machined part out of the positioning hole.
2. The machine tool for machining seat body symmetrical hole parts according to claim 1, characterized in that when the positioning block (4) is provided with the part to be machined, the pressing rod (3) rotates along the base (2) to allow the position above the positioning hole, when the part to be machined is loaded into the positioning hole, the pressing rod (3) rotates back to above the positioning hole and moves downward perpendicular to the base (2) until the part to be machined is pressed.
3. The machine tool for machining seat body symmetrical hole parts according to claim 2, characterized in that the number of the step seats (1) is two, and two step seats (1) are movably mounted on the machine tool workbench;
when one step seat (1) is used for cutting, the other step seat (1) is used for clamping and fixing the part to be processed.
4. Machine tool for machining seat symmetry holes according to claim 1, characterized in that the cutting head is a drill and mill (9), and a drill head (8) is arranged on the end face of the drill and mill (9).
5. Seat body symmetry hole part processing machine according to claim 1, characterized in that a tray (7) is provided, said tray (7) being arranged on one side of the step seat (1) for receiving the processed parts pushed out by the push rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271009.6U CN214054475U (en) | 2020-12-30 | 2020-12-30 | Machine tool for machining parts with symmetrical holes on base body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271009.6U CN214054475U (en) | 2020-12-30 | 2020-12-30 | Machine tool for machining parts with symmetrical holes on base body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214054475U true CN214054475U (en) | 2021-08-27 |
Family
ID=77367994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023271009.6U Active CN214054475U (en) | 2020-12-30 | 2020-12-30 | Machine tool for machining parts with symmetrical holes on base body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214054475U (en) |
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2020
- 2020-12-30 CN CN202023271009.6U patent/CN214054475U/en active Active
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