CN215919157U - Deep hole machining equipment - Google Patents
Deep hole machining equipment Download PDFInfo
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- CN215919157U CN215919157U CN202122060877.8U CN202122060877U CN215919157U CN 215919157 U CN215919157 U CN 215919157U CN 202122060877 U CN202122060877 U CN 202122060877U CN 215919157 U CN215919157 U CN 215919157U
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Abstract
The utility model discloses a deep hole machining device which effectively solves the problems that aluminum scraps are difficult to break and discharge in the deep hole machining process of a door closer body. The X-axis moving device is arranged on the rack, a plurality of tool fixtures are arranged on the X-axis moving device, a vertical frame is arranged at one end of the rack, a Z-axis moving device and a Y-axis moving device installed on the Z-axis moving device are arranged on the vertical frame, and a gun drill system is arranged on the Y-axis moving device; the gun drill system comprises a driving device, a gun drill mounting seat and a gun drill, the gun drill comprises a drill rod and a drill bit located at the front end of the drill rod, the tail end of the drill rod is connected with the driving device, the front end of the drill rod penetrates through the gun drill mounting seat to be located in the front of the tool fixture, a hollow cavity communicated with the drill bit is formed in the drill rod, the drill rod and the drill bit are provided with chip removal notch grooves which are connected with each other, and the gun drill system further comprises a cooling system connected with the hollow cavity. The utility model is applied to the technical field of drilling equipment.
Description
Technical Field
The utility model relates to deep hole drilling equipment, in particular to deep hole machining equipment.
Background
The door closer with the door opening buffering function is widely applied to life, the buffering function can be realized only by adding an oil way hole penetrating the length of the whole body on the door closer body, and the door closer body cannot be broken through other positions, in addition, the door closer body is made of aluminum alloy, the problem of difficult chip breaking exists in materials, the problem of drilling deviation is easy to occur when the hole depth is longer, and even the danger of cutter breaking is easy to cause; the existing processing mode adopts twist drills, the effective drilling depth is about 8 x Dm, D is the diameter of the drilling hole, for example, a D054-30119 door closer body needs to make a through hole with the diameter of 3.9mm and the length of 284mm, and the depth of the through hole does not reach the processing requirement of product design.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a deep hole machining device which solves the problems that aluminum scraps are not easy to break and difficult to discharge in the deep hole machining process of a door closer body.
The technical scheme adopted by the utility model is as follows: the X-axis moving device is arranged on the rack, a plurality of tool fixtures are arranged on the X-axis moving device, a vertical frame is arranged at one end of the rack, a Z-axis moving device and a Y-axis moving device installed on the Z-axis moving device are arranged on the vertical frame, and a gun drill system is arranged on the Y-axis moving device; the gun drill system includes drive arrangement, gun drill mount pad and gun drill, the gun drill includes the drilling rod and is located the drill bit of drilling rod front end, the tail end of drilling rod with drive arrangement is connected, the front end of drilling rod passes the gun drill mount pad and is located frock clamp's the place ahead, the inside of drilling rod is equipped with the well cavity that is linked together with the drill bit, the drilling rod with the drill bit all is equipped with the chip removal breach groove that links up each other, the gun drill system still including with the cooling system that well cavity is connected.
Further, cooling system includes coolant liquid filtering ponds and coolant liquid reservoir, the coolant liquid filtering ponds with be provided with between the coolant liquid reservoir and filter the piece, the upper end of coolant liquid filtering ponds is provided with the stock guide plate, the stock guide plate is located frock clamp with below between the gun drill mount pad, the upper end of coolant liquid reservoir is provided with high-pressure pump and cooling tube, the high-pressure pump with the coolant liquid reservoir is connected, the one end of cooling tube in the high-pressure pump is connected, the other end of cooling tube with well cavity is connected.
Further, a cutter support is further arranged on the Y-axis moving device, and the cutters are located between the driving device and the gun drill mounting seat and support the drill rod.
Furthermore, the chip removal notch groove is V-shaped.
Further, the tool clamp comprises two clamping blocks, a length positioning block is arranged at the tail end between the two clamping blocks, a clamping cylinder is arranged above the space between the two clamping blocks, and a lateral jacking cylinder is arranged on the side end face of one of the clamping blocks.
Furthermore, a baffle plate is arranged at the lower end of the material guide groove plate.
The utility model has the beneficial effects that: 1. the three-axis moving device of the X-axis moving device, the Y-axis moving device and the Z-axis moving device is adopted and matched with a gun drill system, so that drilling processing can be carried out on door closers of different models, and a plurality of door closers can be processed at one time through a plurality of tool fixtures; 2. the gun drill system belongs to an internal cooling chip discharging mode, cutting fluid reaches the head of a drill bit for cooling and lubricating through the inside of a drill rod of a hollow cavity, so that sufficient lubrication is provided for the drill bit, aluminum chips cut by the drill bit can be broken in time, and the aluminum chips are discharged through a V-shaped chip removal notch groove of a large notch under the return action of pressure, so that the problems of chip removal difficulty, chip clamping and cutter breaking in deep hole machining are effectively avoided; 3. the gun drill system has high precision of the size of the processed aperture, large depth of the processed aperture and small skewness of the processed aperture.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the cooling fluid circulation of the cooling system;
FIG. 3 is a schematic view of a tooling fixture;
fig. 4 is a front view of the gun drill.
Detailed Description
As shown in fig. 1 to 4, in this embodiment, the present invention includes a frame 1, an X-axis moving device 2 is disposed on the frame 1, a plurality of tooling fixtures 3 are disposed on the X-axis moving device 2, a vertical frame 4 is disposed at one end of the frame 1, a Z-axis moving device 5 and a Y-axis moving device 6 mounted on the Z-axis moving device 5 are disposed on the vertical frame 4, and a gun drill system 7 is disposed on the Y-axis moving device 6; gun drill system 7 includes drive arrangement 71, gun drill mount pad 72 and gun drill, adopts 3.9mm gun drill, and the gun drill can regrind, and the total depth of processing of a sword is big, the gun drill includes drilling rod 73 and the drill bit 74 that is located drilling rod 73 front end, the tail end of drilling rod 73 with drive arrangement 71 is connected, the front end of drilling rod 73 passes gun drill mount pad 72 and is located frock clamp 3's the place ahead, the inside of drilling rod 73 is equipped with the well cavity 75 that is linked together with drill bit 74, drilling rod 73 with drill bit 74 all is equipped with the chip removal breach groove 76 that links up each other, gun drill system 7 still including with the cooling system 8 that well cavity 75 is connected.
In this embodiment, the cooling system 8 includes a cooling liquid filtering tank 81 and a cooling liquid storage tank 82, a filtering member is disposed between the cooling liquid filtering tank 81 and the cooling liquid storage tank 82, a material guiding plate 83 is obliquely disposed at an upper end of the cooling liquid filtering tank 81, the material guiding plate 83 is located below the position between the tool holder 3 and the gun drill mounting seat 72, a small baffle 86 is disposed at a lower end of the material guiding plate 83, a high-pressure pump 84 and a cooling pipe 85 are disposed at an upper end of the cooling liquid storage tank 82, the high-pressure pump 84 is connected to the cooling liquid storage tank 82, one end of the cooling pipe 85 is connected to the high-pressure pump 84, the other end of the cooling pipe 85 is connected to the hollow cavity 75, aluminum shavings and cooling liquid carried by a workpiece by the gun drill system 7 flow into the material guiding plate 83, and then the cooling liquid enters the cooling liquid storage tank 82 through the material guiding plate 83, the small baffle 86 can primarily block aluminum shavings from entering the coolant reservoir 82.
In this embodiment, the Y-axis moving device 6 is further provided with a tool support 9, the tools are located between the driving device 71 and the gun drill mounting seat 72 and support the drill rod 73, and the tool support 9 can effectively reduce the influence on the machining precision caused by the shaking of the gun drill during the machining process of the gun drill system 7.
In this embodiment, the chip evacuation notch groove 76 is V-shaped.
In this embodiment, the tooling fixture 3 includes two clamping blocks 31, a length positioning block is disposed at a tail end between the two clamping blocks 31, a clamping cylinder 32 is disposed above the space between the two clamping blocks 31, and a lateral abutting cylinder 33 is disposed on a side end surface of one of the clamping blocks 31, so that the door closer body can be effectively clamped in the tooling fixture 3.
In conclusion, the door closer perfectly solves the problems that aluminum chips are not easy to break and difficult to discharge in the deep hole machining process of the door closer body, because the inside of the drill rod 73 is provided with the large-aperture hollow cavity communicated with the drill bit 74, the cooling liquid can reach the drill point of the drill bit 74 under the high pressure of 20Mpa, so that the drill bit 74 is provided with enough lubrication, the aluminum chips cut by the drill bit can be timely punched, and the aluminum chips are discharged through the chip removal notch groove 76 with the large notch under the pressure return effect, so that the problems that chips are not easy to remove, and chips and cutters are difficult to discharge in the deep hole machining process are effectively avoided.
The utility model is applied to the technical field of drilling equipment.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (6)
1. A deep hole processing equipment which is characterized in that: the automatic drilling machine comprises a rack (1), wherein an X-axis moving device (2) is arranged on the rack (1), a plurality of tool fixtures (3) are arranged on the X-axis moving device (2), a vertical frame (4) is arranged at one end of the rack (1), a Z-axis moving device (5) and a Y-axis moving device (6) installed on the Z-axis moving device (5) are arranged on the vertical frame (4), and a gun drill system (7) is arranged on the Y-axis moving device (6); gun drill system (7) include drive arrangement (71), gun drill mount pad (72) and gun drill, the gun drill includes drilling rod (73) and drill bit (74) that are located drilling rod (73) front end, the tail end of drilling rod (73) with drive arrangement (71) are connected, the front end of drilling rod (73) is passed gun drill mount pad (72) and is located the place ahead of frock clamp (3), the inside of drilling rod (73) is equipped with well cavity (75) that are linked together with drill bit (74), drilling rod (73) with drill bit (74) all are equipped with chip removal breach groove (76) that link up each other, gun drill system (7) still including with cooling system (8) that well cavity (75) are connected.
2. A deep-hole drilling apparatus according to claim 1, wherein: cooling system (8) include coolant liquid filtering ponds (81) and coolant liquid reservoir (82), coolant liquid filtering ponds (81) with be provided with between coolant liquid reservoir (82) and filter, the upper end of coolant liquid filtering ponds (81) is provided with guide chute board (83), guide chute board (83) are located frock clamp (3) with below between gun drill mount pad (72), the upper end of coolant liquid reservoir (82) is provided with high-pressure pump (84) and cooling tube (85), high-pressure pump (84) with coolant liquid reservoir (82) are connected, the one end of cooling tube (85) in high-pressure pump (84) are connected, the other end of cooling tube (85) with well cavity (75) are connected.
3. A deep-hole drilling apparatus according to claim 1, wherein: and a cutter support (9) is further arranged on the Y-axis moving device (6), and the cutters are located between the driving device (71) and the gun drill mounting seat (72) and support the drill rod (73).
4. A deep-hole drilling apparatus according to claim 2, wherein: the chip removal notch groove (76) is V-shaped.
5. A deep-hole drilling apparatus according to claim 1, wherein: the tool clamp (3) comprises two clamping blocks (31), a length positioning block is arranged at the tail end between the two clamping blocks (31), a clamping cylinder (32) is arranged above the clamping blocks (31), and a lateral jacking cylinder (33) is arranged on the lateral end face of one of the clamping blocks (31).
6. A deep-hole drilling apparatus according to claim 2, wherein: the lower end of the guide chute plate (83) is provided with a baffle plate (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060877.8U CN215919157U (en) | 2021-08-30 | 2021-08-30 | Deep hole machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060877.8U CN215919157U (en) | 2021-08-30 | 2021-08-30 | Deep hole machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919157U true CN215919157U (en) | 2022-03-01 |
Family
ID=80421491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122060877.8U Active CN215919157U (en) | 2021-08-30 | 2021-08-30 | Deep hole machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919157U (en) |
-
2021
- 2021-08-30 CN CN202122060877.8U patent/CN215919157U/en active Active
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