CN218396047U - Tool for controlling automatic feeding of pneumatic drill in limited space - Google Patents
Tool for controlling automatic feeding of pneumatic drill in limited space Download PDFInfo
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- CN218396047U CN218396047U CN202221979326.XU CN202221979326U CN218396047U CN 218396047 U CN218396047 U CN 218396047U CN 202221979326 U CN202221979326 U CN 202221979326U CN 218396047 U CN218396047 U CN 218396047U
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- base
- pneumatic drill
- sliding rail
- adjustable
- connecting rod
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Abstract
The utility model provides a control pneumatic drill auto-feed's instrument in finite space belongs to aviation assembly technical field. The tool comprises a base, an adjustable positioner, an unadjustable positioner, a support with a sliding rail, a base locking bolt, a handle, a connecting rod, a driver, a pneumatic drill supporting plate and a clamping device. The utility model provides an inconvenient and unable position and the problem of angle of guaranteeing the pneumatic drill of operation when drum class part is inside to use the pneumatic drill, greatly reduced the fault rate of system hole, dimple and burring when drum class part assembles to effectively improve work efficiency, make workman's operation more convenient, guaranteed the assembly quality of drum class part.
Description
Technical Field
The utility model belongs to the technical field of the aviation assembly, a control pneumatic drill auto-feed's instrument in finite space is related to.
Background
In the aircraft assembling process, need carry out work such as a large amount of system holes, the dimple, the burring to the junction between the part, and these works all need use the specific cutter of pneumatic drill cooperation to go on, and based on part shape and structural style, lead to in some limited special areas in space (typical be inside drum class part), the field of vision is restricted when using pneumatic drill operation, unable real-time control and the operating condition who observes the pneumatic drill, can't guarantee that the position of pneumatic drill during operation and parameter such as angle meet the requirements, and because the working space is narrow, the workman operates pneumatic drill very inconveniently, greatly reduced work efficiency, the assembly quality and the delivery progress of aircraft have been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a control pneumatic drill auto-feed's instrument in finite space, guarantee through 3 locators on the base with the good contact of part with fixed, the installation takes sliding rail brackets and is connected with taking sliding rail base on the base, takes sliding rail brackets top installation handle simultaneously to connect handle, adjustable connecting rod, actuator, pneumatic drill layer board through the pivot, make the handle can drive pneumatic drill layer board back-and-forth movement. The utility model solves the problems that the operation is inconvenient and the position and the angle of the pneumatic drill can not be ensured when the pneumatic drill is used in the cylinder part, greatly reduces the fault rate of hole making, countersinking and deburring when the cylinder part is assembled, and effectively improves the working efficiency; meanwhile, the tool is reasonable in structural design, simple and convenient in use method, capable of being used for air drills of various sizes and high in adaptability.
The technical scheme of the utility model is that:
a tool for controlling automatic feeding of an air drill in a limited space comprises a base 1, an adjustable positioner 2, an unadjustable positioner 4, a support 5 with a sliding rail, a base 6 with a sliding rail, a base locking bolt 7, a handle 8, an adjustable connecting rod 9, a driver 11, an air drill supporting plate 12 and a clamping device 13.
The base 1 is provided with 3 oblong holes, 3 groups of adjustable positioners 2 are respectively connected to the lower surface of the base 1 through positioner locking bolts 3, and locking and fixing can be realized. The non-adjustable positioner 4 is fixed on the lower surface of the base 1. The adjustable positioner 2 and the non-adjustable positioner 4 are both provided with rotatable pulleys.
The support 5 with the slide rail is an integrated structure with an L-shaped section formed by connecting a transverse plate and a vertical plate; the end of the transverse plate passes through a through hole on the base 1 and is connected with the base 1; the vertical plate is provided with a slide rail groove.
The base 6 with the sliding rail is an L-shaped structure consisting of a vertical plate and a flat plate, wherein the vertical plate is arranged in a sliding rail groove of the bracket 5 with the sliding rail and is locked by a base locking bolt 7; the flat plate is provided with a slide rail groove, and the bottom of the pneumatic drill supporting plate 12 is arranged on the slide rail groove with the slide rail base 6 and can move along the slide rail groove.
The pneumatic drill supporting plate 12 is provided with a groove for mounting a pneumatic drill; the pneumatic drill is locked on the pneumatic drill supporting plate 12 by installing a clamp 13 and a clamp locking bolt 14.
The top end of the bracket 5 with the slide rail is provided with a handle 8 through a rotating shaft; the adjustable connecting rod 9 is provided with a groove and scales, the upper end of the adjustable connecting rod 9 penetrates through a through hole in the end part of the handle 8, and the connecting rod locking bolt 10 penetrates through the side surface of the handle 8 and is matched with the groove of the adjustable connecting rod 9 so as to lock the position of the adjustable connecting rod 9, so that the feeding amount is adjusted. The lower end of the adjustable connecting rod 9 is connected with one end of a driver 11 through a rotating shaft, the middle part of the driver 11 is connected with the base 6 with the sliding rail through the rotating shaft, the other end of the driver 11 is connected with a pneumatic drill supporting plate 12 through the rotating shaft, and the handle 8 drives the pneumatic drill supporting plate 12 to move back and forth along the sliding rail groove of the base 6 with the sliding rail.
The utility model has the advantages that: the utility model provides a control pneumatic drill auto-feed's instrument has solved the problem of the position and the angle that inconvenient and unable assurance pneumatic drill of operation when drum class part is inside to use pneumatic drill, the fault rate of system hole, counter sinking and burring when greatly reduced assembly of drum class part to effectively improve work efficiency, make the workman operate more conveniently, guaranteed the assembly quality of drum class part.
Drawings
Fig. 1 is a front view of an automatic feeding tool for controlling a pneumatic drill provided in an embodiment of the present invention.
Fig. 2 is a top view of the automatic feeding tool for controlling pneumatic drill provided in the embodiment of the present invention.
Fig. 3 is a left side view of the automatic feeding tool for controlling pneumatic drill provided in the embodiment of the present invention.
Fig. 4 is an axial view of the automatic feeding tool for controlling pneumatic drill provided in the embodiment of the present invention.
Wherein: 1-a base; 2-an adjustable positioner; 3-a locator locking bolt; 4-non-adjustable locator; 5-a rack with a sliding rail; 6-a base with a sliding rail; 7-base locking bolts; 8-a handle; 9-an adjustable connecting rod; 10-connecting rod locking bolt; 11-a transmission; 12-a pneumatic drill supporting plate; 13-a gripper; 14-gripper locking bolt.
Detailed Description
The following examples and drawings are provided to further explain the embodiments of the present invention, but are not intended to limit the present invention.
The tool for controlling the automatic feeding of the pneumatic drill in the limited space as shown in fig. 1 comprises a base 1, an adjustable positioner 2, an unadjustable positioner 4, a belt slide rail bracket 5, a belt slide rail base 6, a base locking bolt 7, a handle 8, an adjustable connecting rod 9, a driver 11, a pneumatic drill supporting plate 12 and a clamper 13.
As shown in fig. 2, 3 oblong holes are formed in the base 1, and 3 sets of adjustable positioners 2 are respectively connected to the lower surface of the base 1 through positioner locking bolts 3, and can be locked and fixed. The non-adjustable positioner 4 is fixed on the lower surface of the base 1. The adjustable positioner 2 and the non-adjustable positioner 4 are both provided with rotatable pulleys.
As shown in fig. 4, the bracket 5 with the slide rail is an integrated structure with an L-shaped section formed by connecting a horizontal plate and a vertical plate; the end of the transverse plate passes through a through hole on the base 1 and is connected with the base 1; the vertical plate is provided with a slide rail groove.
As shown in fig. 4, the base 6 with sliding rail is an L-shaped structure formed by a vertical plate and a flat plate, wherein the vertical plate is installed in the sliding rail groove of the support 5 with sliding rail and is locked by a base locking bolt 7; the flat plate is provided with a slide rail groove, and the bottom of the pneumatic drill supporting plate 12 is arranged on the slide rail groove with the slide rail base 6 and can move along the slide rail groove. The pneumatic drill supporting plate 12 is provided with a groove for mounting a pneumatic drill; the pneumatic drill is locked on the pneumatic drill supporting plate 12 by installing a clamp 13 and a clamp locking bolt 14.
The top end of the bracket 5 with the slide rail is provided with a handle 8 through a rotating shaft; the adjustable connecting rod 9 is provided with a groove and scales, the upper end of the adjustable connecting rod 9 penetrates through a through hole at the end part of the handle 8, and the connecting rod locking bolt 10 penetrates through the side surface of the handle 8 and is matched with the groove of the adjustable connecting rod 9 so as to lock the position of the adjustable connecting rod 9, thereby realizing the adjustment of the feeding amount. The lower end of the adjustable connecting rod 9 is connected with one end of a driver 11 through a rotating shaft, the middle part of the driver 11 is connected with the base 6 with the sliding rail through the rotating shaft, the other end of the driver 11 is connected with a pneumatic drill supporting plate 12 through the rotating shaft, and the handle 8 drives the pneumatic drill supporting plate 12 to move back and forth along the sliding rail groove of the base 6 with the sliding rail. The axis of movement of the pneumatic drill plate 12 should be perpendicular and parallel to the 2 locating surfaces of the adjustable 2 and non-adjustable 4 locators, respectively.
The use method of the tool for controlling the automatic feeding of the pneumatic drill comprises the following steps:
step 1: preparing a pneumatic drill and installing a required cutter (a drill bit, a counter bit and the like);
step 2: loosening a clamp locking bolt 14, taking down a clamp 13, placing the pneumatic drill into a groove of a pneumatic drill supporting plate 12, adjusting the position of the pneumatic drill, installing the clamp 13, and screwing down the clamp locking bolt 14 to ensure that the feeding axis of the pneumatic drill is parallel to the movement axis of the pneumatic drill supporting plate 12;
and step 3: placing the tool in a part to be processed, loosening the positioner locking bolt 3, adjusting the positions of 3 adjustable positioners 2, ensuring that pulleys of 3 adjustable positioners 2 and pulleys of a non-adjustable positioner 4 are in good contact with the surface of the part, and screwing the positioner locking bolt 3;
and 4, step 4: loosening the connecting rod locking bolt 10, adjusting the upper position and the lower position of the adjustable connecting rod 9 according to actual requirements, ensuring that the feeding amount of the pneumatic drill is enough to finish the part processing work, and tightening the connecting rod locking bolt 10 after the adjustment is finished;
and 5: rotating the tool to align the cutter on the pneumatic drill with the hole site on the part to be processed;
step 6: starting the pneumatic drill, feeding the pneumatic drill forwards by pressing the handle 8, loosening the handle 8 after the work is finished, withdrawing the pneumatic drill and closing the pneumatic drill;
and 7: and (5) repeating the step (5) and the step (6) until all the holes to be processed of the part are processed.
Claims (2)
1. A tool for controlling automatic feeding of an air drill in a limited space is characterized by comprising a base (1), an adjustable positioner (2), an unadjustable positioner (4), a support with a sliding rail (5), a base with a sliding rail (6), a base locking bolt (7), a handle (8), an adjustable connecting rod (9), a driver (11), an air drill supporting plate (12) and a clamping device (13);
3 oblong holes are formed in the base (1), 3 groups of adjustable positioners (2) are connected to the lower surface of the base (1) through positioner locking bolts (3) respectively, and locking and fixing can be achieved; the non-adjustable positioner (4) is fixed on the lower surface of the base (1);
the support (5) with the sliding rail is an integrated structure with an L-shaped section formed by connecting a transverse plate and a vertical plate; the end of the transverse plate passes through a through hole on the base (1) and is connected with the base (1); the vertical plate is provided with a slide rail groove;
the base (6) with the sliding rail is of an L-shaped structure consisting of a vertical plate and a flat plate, wherein the vertical plate is arranged in a sliding rail groove of the bracket (5) with the sliding rail and is locked by a base locking bolt (7); a sliding rail groove is arranged on a flat plate, and the bottom of a pneumatic drill supporting plate (12) is arranged on the sliding rail groove with a sliding rail base (6) and can move along the sliding rail groove; the pneumatic drill supporting plate (12) is provided with a groove for mounting a pneumatic drill; the pneumatic drill is locked on the pneumatic drill supporting plate (12) by installing a clamp (13) and a clamp locking bolt (14);
the top end of the bracket (5) with the slide rail is provided with a handle (8) through a rotating shaft; the adjustable connecting rod (9) is provided with a groove and scales, the upper end of the adjustable connecting rod (9) penetrates through a through hole at the end part of the handle (8), and the connecting rod locking bolt (10) penetrates through the side surface of the handle (8) and is matched with the groove of the adjustable connecting rod (9) so as to lock the position of the adjustable connecting rod and realize the adjustment of the feeding amount; the lower end of the adjustable connecting rod (9) is connected with one end of an actuator (11) through a rotating shaft, the middle of the actuator (11) is connected with the slide rail base (6) through the rotating shaft, the other end of the actuator (11) is connected with the pneumatic drill supporting plate (12) through the rotating shaft, and the pneumatic drill supporting plate (12) is driven to move back and forth along a slide rail groove of the slide rail base (6) through the handle (8).
2. The tool for controlling automatic feeding of pneumatic drills in a limited space according to claim 1, characterized in that the adjustable locator (2) and the non-adjustable locator (4) are provided with rotatable pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979326.XU CN218396047U (en) | 2022-07-29 | 2022-07-29 | Tool for controlling automatic feeding of pneumatic drill in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979326.XU CN218396047U (en) | 2022-07-29 | 2022-07-29 | Tool for controlling automatic feeding of pneumatic drill in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396047U true CN218396047U (en) | 2023-01-31 |
Family
ID=85014619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221979326.XU Active CN218396047U (en) | 2022-07-29 | 2022-07-29 | Tool for controlling automatic feeding of pneumatic drill in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396047U (en) |
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2022
- 2022-07-29 CN CN202221979326.XU patent/CN218396047U/en active Active
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