CN209737078U - Drilling clamp for long rod parts - Google Patents

Abstract

the utility model relates to a drilling clamp for long rod parts, which comprises an underframe, a preformed hole bottom plate, a material pushing plate and at least two quick clamps; the chassis is in a cuboid shape, one end of the chassis is a material pushing part, the other end of the chassis is a processing part, and a material discharging groove penetrating through the material pushing part and the processing part is arranged on the chassis; a guide groove communicated with the discharging groove is formed in the bottom of the discharging groove at one end of the material pushing part; a screw rod is rotatably connected in the guide groove, and one end of the screw rod, which is far away from the bottom plate of the preformed hole, is connected with a servo motor; the bottom end of the material pushing plate is connected to the screw rod in a threaded mode; the preformed hole bottom plate is detachably arranged in the discharging groove at one end of the processing part; the rapid clamp is fixedly connected to the underframe at one end of the processing part and positioned at two sides of the preformed hole bottom plate; a plurality of locking holes are formed in the bottom frame and located on two sides of the preformed hole bottom plate. But this practicality automatic clamping, reducible artifical clamping step, automatic feed processing easy operation, raise the efficiency and improve the location accuracy, reduce pitch-row deviation phenomenon.

Description

Drilling clamp for long rod parts

Technical Field

the utility model relates to a boring grab, concretely relates to stock class part boring grab.

Background

With the development of the technology, the use range of aluminum alloy parts in life is wider and wider, and for some longer aluminum alloy rods, a plurality of holes need to be drilled on the longer aluminum alloy rods in order to meet the assembly and use requirements.

At present, long-rod parts are machined on a numerical control milling machine, all holes of the same long rod cannot be machined at one time due to the fact that the long length of the long-rod parts is too long, one long rod is generally required to be clamped and machined twice, the other long rod is replaced, the machining process is time-wasting, troublesome to operate, low in efficiency, incapable of guaranteeing precision after clamping twice and prone to hole pitch deviation; in addition, each clamp is suitable for a single hole pitch, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the long rod part drilling clamp is automatic in clamping, capable of reducing manual clamping steps, simple in automatic feeding machining operation, capable of improving efficiency, improving positioning accuracy and reducing hole distance deviation.

In order to achieve the above object, the present invention provides the following technical solutions:

A long rod part drilling clamp comprises an underframe, a preformed hole bottom plate, a material pushing plate and at least two quick clamps; the chassis is in a cuboid shape, one end of the chassis is a material pushing part, the other end of the chassis is a processing part, and a material discharging groove penetrating through the material pushing part and the processing part is arranged on the chassis; a guide groove communicated with the discharging groove is formed in the bottom of the discharging groove at one end of the material pushing part; a screw rod is rotatably connected in the guide groove, and one end of the screw rod, which is far away from the bottom plate of the preformed hole, is connected with a servo motor; the bottom end of the material pushing plate is in threaded connection with the screw rod and is arranged in the guide groove in a sliding mode, and the top end of the material pushing plate is in an inverted L shape and is arranged on the material discharging groove in a sliding mode; the preformed hole bottom plate is detachably arranged in the discharging groove at one end of the processing part, and the top surface of the preformed hole bottom plate and the discharging groove are positioned in the same horizontal plane; the rapid clamp is fixedly connected to the underframe at one end of the processing part and positioned at two sides of the preformed hole bottom plate; a plurality of locking holes are formed in the bottom frame and located on two sides of the preformed hole bottom plate.

Furthermore, two sides of the processing part are respectively provided with a notch, and a partition plate is arranged between the notch and the feeding groove; a chute is arranged at the bottom surface of the feeding groove at one end of the processing part; the upper surface of the chute is communicated with the discharging groove, the lower surface of the chute is communicated with the bottom surface of the underframe, the chute is U-shaped, and two sides of the chute are positioned in the partition plate; the preformed hole bottom plate is detachably connected in the sliding groove.

Furthermore, a plurality of abdicating grooves arranged at intervals are arranged on the partition plate; the rapid clamp is fixedly connected in the notch groove, and the abdicating groove is arranged corresponding to the rapid clamp; the locking hole is arranged at the bottom of the notch groove.

Furthermore, the servo motor is fixedly connected to the bottom frame; the screw rod is arranged in parallel with the long edge of the underframe; a plurality of preformed holes arranged in an array are arranged on the preformed hole bottom plate; the quick clamp is specifically a corner clamping cylinder.

The utility model has the advantages that: the long rod part drilling clamp provided by the utility model has the advantages that the manual clamping step can be reduced by automatic clamping, the servo motor drives feeding, the positioning is accurate, the processing operation is simple, the efficiency is improved, the positioning accuracy is improved, and the hole distance deviation phenomenon is reduced; the replaceable setting of preformed hole bottom plate is applicable to the stock class part drilling processing of different hole spacing.

Drawings

Fig. 1 is a three-dimensional axonometric view of a long rod type part drilling fixture of the utility model;

FIG. 2 is a view of the bottom frame structure of the drilling jig for long rod type parts of the present invention;

FIG. 3 is a structural diagram of a material pushing plate of the long rod type part drilling fixture of the present invention;

In the figure: 1. a chassis; 2. reserving a hole bottom plate; 21. reserving a hole; 3. a rapid clamp; 4. a material pushing section; 41. a guide groove; 5. a processing section; 51. notching; 52. a partition plate; 53. a chute; 54. a yielding groove; 6. a discharging groove; 7. a material pushing plate; 71. a screw; 72. a servo motor; 8. and (4) locking holes.

Detailed Description

in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 3, a stock class part boring grab, its characterized in that: the device comprises an underframe 1, a preformed hole bottom plate 2, a material pushing plate 7 and at least two quick clamps 3; the chassis 1 is cuboid, one end of the chassis 1 is a material pushing part 4, the other end of the chassis 1 is a processing part 5, and the chassis 1 is provided with a material discharging groove 6 which penetrates through the material pushing part 4 and the processing part 5; the bottom of the discharging groove 6 at one end of the material pushing part 4 is provided with a guide groove 41 communicated with the discharging groove 6; a screw rod 71 is rotatably connected in the guide groove 41, and one end of the screw rod 71, which is far away from the preformed hole bottom plate 2, is connected with a servo motor 72; the bottom end of the material pushing plate 7 is in threaded connection with the screw rod 71 and is arranged in the guide groove 41 in a sliding manner, and the top end of the material pushing plate 7 is in an inverted L shape and is arranged on the material discharging groove 6 in a sliding manner; the preformed hole bottom plate 2 is detachably arranged in the discharging groove 6 at one end of the processing part 5, and the top surface of the preformed hole bottom plate 2 and the discharging groove 6 are positioned in the same horizontal plane; the rapid clamp 3 is fixedly connected to the underframe 1 at one end of the processing part 5 and is positioned at two sides of the preformed hole bottom plate 2; a plurality of locking holes 8 are formed in the bottom frame 1 and located on two sides of the preformed hole bottom plate 2.

The base frame 1 is used for overall supporting function; the preformed hole bottom plate 2 is used for processing a part of supporting workpieces; the quick clamp 3 is used for loosening and clamping a workpiece; the material pushing part 4 is used for pushing a workpiece to enter the processing part 5 for processing; the processing part 5 is used for processing holes on the workpiece; the discharging groove 6 is used for placing a workpiece and enabling the workpiece to slide in a limiting manner; the guide groove 41 is used for placing the screw rod 71; the servo motor 72 is used for driving the screw rod 71 to rotate, and further driving the material pushing plate 7 to move; the material pushing plate 71 is used for pushing a workpiece to move, and the inverted L-shaped top end of the material pushing plate 71 is used for limiting the workpiece and preventing the workpiece from turning over; the locking hole 8 is used for fixedly connecting the processing part on the processing table.

Two sides of the processing part 5 are respectively provided with an unfilled groove 51, and a partition plate 52 is arranged between the unfilled groove 51 and the discharging groove 6; a chute 53 is arranged at the bottom of the feeding groove 6 at one end of the processing part 5; the upper surface of the sliding chute 53 is communicated with the material discharging groove 6, the lower surface of the sliding chute 53 is communicated with the bottom surface of the underframe 1, the sliding chute 53 is U-shaped, and two sides of the sliding chute 53 are positioned in the partition plate 52; the preformed hole bottom plate 2 is detachably connected in the sliding groove 53.

The notch 51 is used for placing the quick clamp 3 and the locking hole; the chute 53 is used for detachably connecting the preformed hole bottom plate 2, so that the preformed hole bottom plate 2 can be conveniently replaced to process products with different hole pitches.

A plurality of abdicating grooves 54 arranged at intervals are arranged on the partition plate 52; the rapid clamp 3 is fixedly connected in the notch 51, and the abdicating groove 54 is arranged corresponding to the rapid clamp 3; the locking hole 8 is arranged at the bottom of the notch 51.

The servo motor 72 is fixedly connected to the underframe 1; the screw rod 71 is arranged in parallel with the long edge of the underframe 1; the preformed hole bottom plate 2 is provided with a plurality of preformed holes 21 arranged in an array; the rapid clamp 3 is specifically a corner clamping cylinder. The preformed hole 21 is used for giving way during product processing; the corner cylinder can turn over and keep away from the preformed hole bottom plate 2 and give way, is convenient for place the work piece, also is used for compressing tightly the work piece.

The working principle is as follows: replacing the corresponding reserved hole bottom plate 2 into the chute 53 according to the hole pitch to be processed of the workpiece; placing a workpiece into the feeding groove 6, wherein one end of the workpiece is abutted against the material pushing plate 7 and is positioned in the L shape at the bottom end of the material pushing plate 7, and the servo motor 72 drives the material pushing plate 7 to move so as to adjust the workpiece to an accurate position; the rapid clamp 3 clamps the workpiece, the workpiece at one end of the processing part 5 is processed, after the part is processed, the rapid clamp 3 is released, the servo motor 72 drives the material pushing plate 7 to move again to push the workpiece to move, so that the unprocessed part moves the processing part 5, and hole processing is performed again; after all parts are processed, the quick clamp 3 is loosened, the processed product is unloaded, and the material pushing plate 7 is reset.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims (4)

1. The utility model provides a stock class part boring grab which characterized in that: comprises a bottom frame (1), a preformed hole bottom plate (2), a material pushing plate (7) and at least two quick clamps (3); the chassis (1) is cuboid, one end of the chassis (1) is a material pushing part (4), the other end of the chassis is a processing part (5), and a material discharging groove (6) penetrating through the material pushing part (4) and the processing part (5) is arranged on the chassis (1); a guide groove (41) communicated with the discharging groove (6) is arranged at the bottom of the discharging groove (6) at one end of the pushing part (4); a screw rod (71) is rotatably connected in the guide groove (41), and one end, far away from the preformed hole bottom plate (2), of the screw rod (71) is connected with a servo motor 72; the bottom end of the material pushing plate (7) is in threaded connection with the screw rod (71) and is arranged in the guide groove (41) in a sliding mode, and the top end of the material pushing plate (7) is in an inverted L shape and is arranged on the material discharging groove (6) in a sliding mode; the preformed hole bottom plate (2) is detachably arranged in a discharging groove (6) at one end of the processing part (5), and the top surface of the preformed hole bottom plate (2) and the discharging groove (6) are positioned in the same horizontal plane; the rapid clamp (3) is fixedly connected to the bottom frame (1) at one end of the processing part (5) and is positioned at two sides of the preformed hole bottom plate (2); a plurality of locking holes (8) are formed in the bottom frame (1) and located on two sides of the preformed hole bottom plate (2).

2. The long rod type part drilling jig of claim 1, wherein: two sides of the processing part (5) are respectively provided with a notch (51), and a partition plate (52) is arranged between the notch (51) and the discharging groove (6); a chute (53) is arranged at the bottom surface of the feeding groove (6) at one end of the processing part (5); the upper surface of the sliding chute (53) is communicated with the material discharging groove (6), the lower surface of the sliding chute is communicated with the bottom surface of the underframe (1), the sliding chute (53) is U-shaped, and two sides of the sliding chute are positioned in the partition plate (52); the preformed hole bottom plate (2) is detachably connected in the sliding groove (53).

3. The long rod type part drilling jig of claim 2, wherein: a plurality of abdicating grooves (54) which are arranged at intervals are arranged on the partition plate (52); the rapid clamp (3) is fixedly connected in the notch groove (51), and the abdicating groove (54) is arranged corresponding to the rapid clamp (3); the locking hole (8) is arranged at the bottom of the notch (51).

4. The long rod type part drilling jig of claim 1, wherein: the servo motor 72 is fixedly connected to the bottom frame (1); the screw (71) is arranged in parallel with the long side of the bottom frame (1); a plurality of preformed holes (21) arranged in an array are arranged on the preformed hole bottom plate (2); the rapid clamp (3) is specifically a corner clamping cylinder.