CN210677845U

CN210677845U - Clamp for steel pipe drilling machine

Info

Publication number: CN210677845U
Application number: CN201921520370.2U
Authority: CN
Inventors: 王敏; 白亮; 袁东海; 金霄; 阎燕
Original assignee: Guangzhou Engineering Contractor Group Co Ltd
Current assignee: Guangzhou Engineering Contractor Group Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a steel pipe is anchor clamps for drilling machine, including the bottom plate, the up end of bottom plate is close to the support that the right-hand member position was provided with the type of falling U, and the inboard that the up end of bottom plate is located the support is provided with clamping machine and constructs, and the facial make-up of clamping machine structure accompanies the steel pipe, and the top that is located clamping machine and constructs is provided with the drilling mechanism that compresses tightly the steel pipe, and the left side of support is provided with the feed frame of below slope to the right. Rotate 90 through rotatable first card frame and the second card frame in the clamping mechanism who sets up and block and rotate the steel pipe on the feed frame and carry to the drilling station, and compress tightly and drill through drilling mechanism, clamping mechanism rotates 90 steel pipe rows that will drill after the drilling processing is finished to the rack, block and rotate the steel pipe on the feed frame and carry to the drilling station simultaneously, need not artificial efficiency and the reduction labor output of carrying out the drilling processing of the great improvement steel pipe of clamping dismantlement.

Description

Clamp for steel pipe drilling machine

Technical Field

The utility model relates to a steel pipe drilling processing technology field specifically is a steel pipe is anchor clamps for drilling machine.

Background

Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used to manufacture building structure net rack, support and mechanical support, and this can reduce weight, save metal by 20-40% and realize industrial mechanical construction. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, the investment and the maintenance cost are saved, and the steel pipe is usually required to be drilled during processing.

The utility model discloses an applicant finds that current steel pipe drilling man-made carries out the clamping with the steel pipe fixed man-made, needs artificial dismantlement to get off and the steel pipe that the clamping did not bore again after the drilling finishes, so the repeated operation has the problem that drilling efficiency is low, staff's work output is big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe is anchor clamps for drilling machine aims at improving the current low and big problem of work output of steel pipe drilling machining efficiency.

The utility model discloses a realize like this:

a clamp for a steel pipe drilling machine comprises a bottom plate, wherein an inverted U-shaped support is arranged on the upper end face of the bottom plate close to the right end, a clamping mechanism is arranged on the inner side of the support and positioned on the upper portion of the clamping mechanism and clamps a steel pipe, a drilling mechanism for compressing the steel pipe is arranged above the clamping mechanism, a feeding frame inclined towards the lower right side is arranged on the left side of the support, a placing frame inclined towards the lower right side is arranged on the right side of the support, the clamping mechanism comprises two supporting plates arranged in front and at the back, a rotating shaft is arranged between the two supporting plates, cross-shaped second clamping frames are fixedly arranged at the positions, close to the supporting plates, of the two ends of the rotating shaft, a cross-shaped first clamping frame is arranged between the two second clamping frames, raised baffles are arranged at the four end corners of the first clamping frame, the rotatable first clamping frame and the second clamping frame on the clamping mechanism are rotated by 90 degrees to clamp the steel pipe on the feeding frame and drive, and compress tightly and drill through drilling mechanism, the clamping machine constructs and rotates 90 degrees again after the drilling processing and arranges the steel pipe that the drilling was processed to the rack, blocks the steel pipe on the feed frame simultaneously and rotates and carry to the drilling station, need not artificial efficiency and the reduction labor output of carrying out the drilling processing of clamping dismantlement great improvement steel pipe.

Furthermore, the support comprises two vertical plates which are arranged in the front and the back, the upper ends of the front vertical plate and the back vertical plate are fixedly connected through a transverse plate, a limiting mechanism and a material pushing mechanism are respectively arranged on the front vertical plate and the back vertical plate, the drilling mechanism is supported through the vertical plate and the transverse plate on the arranged support, one end of the steel pipe is limited through the arranged limiting mechanism, and the arranged material pushing mechanism pushes the steel pipe to be positioned by leaning on the limiting mechanism.

Further, the drilling mechanism comprises a lifting plate which is transversely arranged, the upper end surface of the lifting plate is provided with a plurality of drilling motors, and the output shaft of the drilling motor passes through the lifting plate to be fixedly provided with a drill bit, a pressing plate is arranged below the lifting plate, two ends of the lifting plate are fixedly connected with the pressing plate through guide screws, springs are sleeved on the guide screws between the lifting plate and the pressing plate, second air cylinders are arranged on the upper end surface of the transverse plate close to the two ends, ejector rods of the second air cylinders penetrate through the transverse plate and are fixedly connected with the lifting plate, the second cylinder drives the lifting plate to descend so that the pressing plate presses the steel pipe on the clamping mechanism, meanwhile, the lifting plate continuously descends to enable the drill bit to continuously descend to punch the steel pipe, the second cylinder retracts after punching is finished, the lifting plate is lifted, and the spring pushes the pressing plate to move reversely to enable the drill bit to retract and separate from the steel pipe.

Furthermore, the lower surface both ends of pressure strip all are provided with the indent of type of falling V, and the upper surface of pressure strip be provided with the drill bit complex hole of stepping down, realize compressing tightly the location to the steel pipe through the indent that the pressure strip lower extreme set up.

Further, stop gear includes the lead screw, and the lead screw runs through in the riser of rear side, and the lead screw is provided with the limiting plate towards the one end in the support inboard, and the other end of lead screw is provided with turning handle, drives the lead screw through turning handle and rotates the adjustment that realizes the limiting plate and conveniently punch the location adjustment to the steel pipe.

Furthermore, pushing equipment includes first cylinder, and first cylinder is fixed at the outside surface of the riser of front side, and the ejector pin of first cylinder passes the riser and fixedly is provided with the push pedal, pushes away the push pedal through first cylinder top and pushes the steel pipe to the limiting plate and fix a position.

Furthermore, the front end of the rotating shaft penetrates through the supporting plate to be fixedly provided with a gear, the rotating shaft is meshed with a driving gear on a motor output shaft through the gear, the motor is fixed on the supporting plate, and the rotating shaft is driven to rotate through the motor driving gear to control the rotation of the first clamping frame and the second clamping frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in through rotatable first card frame and the second card frame of rotating on the clamping machine structure that sets up rotate 90 with the steel pipe on the feed frame block and rotate and carry to take to the drilling station to compress tightly and drill through drilling machine structure, clamping machine structure rotates 90 steel pipe rows that will drill after the drilling processing is finished and arranges to the rack, blocks the steel pipe on the feed frame simultaneously and rotates and carry to take to the drilling station, need not artificial efficiency and the reduction labor output that carries out the drilling processing of the great improvement steel pipe of clamping dismantlement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a clamp for a steel pipe drilling machine shown in the present invention;

fig. 2 is a perspective view of the clamp for the steel pipe drilling machine of the present invention;

fig. 3 is a schematic view of a clamping mechanism of the clamp for the steel pipe drilling machine shown in the utility model;

fig. 4 is a schematic view of a bracket of the clamp for the steel pipe drilling machine according to the present invention;

fig. 5 is a schematic view of a hole-punching mechanism of the clamp for the steel pipe drilling machine of the present invention;

fig. 6 is a schematic view of a pressing plate of the clamp for the steel pipe drilling machine according to the present invention;

fig. 7 is a schematic view of a limiting mechanism of the clamp for the steel pipe drilling machine according to the present invention;

fig. 8 is a schematic view of a material pushing mechanism of the clamp for the steel pipe drilling machine of the present invention.

In the figure: 1. a feeding frame; 2. a steel pipe; 3. a clamping mechanism; 31. a support plate; 32. a first clip frame; 33. a second clamping frame; 34. a rotating shaft; 4. a support; 41. a limiting mechanism; 411. rotating the handle; 412. a screw rod; 413. a limiting plate; 42. a vertical plate; 43. a transverse plate; 44. a material pushing mechanism; 441. pushing the plate; 442. a first cylinder; 5. placing a rack; 6. lapping; 7. a drilling mechanism; 71. a lifting plate; 72. a compression plate; 721. a hole of abdication; 722. pressing a groove; 73. a second cylinder; 74. a drilling motor; 75. a guide screw; 76. a drill bit; 77. a spring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, specifically refer to fig. 1, 2 and 3, a clamp for a steel pipe drilling machine includes a bottom plate 6, an inverted U-shaped bracket 4 is disposed at a position, close to a right end, of an upper end surface of the bottom plate 6, a clamping mechanism 3 is disposed at an inner side of the bracket 4, the clamping mechanism 3 clamps a steel pipe 2, a drilling mechanism 7 for compressing the steel pipe 2 is disposed above the clamping mechanism 3, a feeding frame 1 inclined to a lower right is disposed at a left side of the bracket 4, a placing frame 5 inclined to a lower right is disposed at a right side of the bracket 4, the clamping mechanism 3 includes two support plates 31 disposed in front and rear, a rotating shaft 34 is disposed between the two support plates 31, a gear is fixedly disposed at a front end of the rotating shaft 34 through the support plates 31, the rotating shaft 34 is engaged with a driving gear on an output shaft of a motor through the gear, the motor is fixed on the support, the rotation of the first clamping frame 32 and the second clamping frame 33 is controlled by driving the rotating shaft 34 to rotate through the motor, the positions of two ends of the rotating shaft 34 close to the supporting plate 31 are both fixedly provided with a cross-shaped second clamping frame 33, a cross-shaped first clamping frame 32 is arranged between the two second clamping frames 33, and the four end corners of the first clamping frame 32 are both provided with a raised baffle plate, the steel pipe 2 on the feeding frame 1 is clamped and rotatably carried to a drilling station through the rotation of 90 degrees of the rotatable first clamping frame 32 and the rotatable second clamping frame 33 on the clamping mechanism 3, and the steel pipes are pressed and drilled through the drilling mechanism 7, after the drilling processing is finished, the clamping mechanism 3 rotates for 90 degrees again to arrange the drilled steel pipes 2 to the placing rack 5, simultaneously block the steel pipe 2 on the feed frame 1 and rotate and carry to the drilling station, need not artificial clamping and dismantle great improvement steel pipe 2's drilling efficiency and reduction labor output.

Specifically referring to fig. 4, the support 4 includes two vertical plates 42 arranged in front and back, upper ends of the two vertical plates 42 are fixedly connected through a transverse plate 43, the two vertical plates 42 are respectively provided with a limiting mechanism 41 and a pushing mechanism 44, the drilling mechanism 7 is supported through the vertical plate 42 and the transverse plate 43 on the support 4, one end of the steel pipe 2 is limited through the limiting mechanism 41, and the pushing mechanism 44 pushes the steel pipe 2 to lean against the limiting mechanism 41 for positioning.

Specifically, referring to fig. 5 and 6, the drilling mechanism 7 includes a transversely disposed lifting plate 71, a plurality of drilling motors 74 are disposed on an upper end surface of the lifting plate 71, a drill bit 76 is fixedly disposed on an output shaft of the drilling motors 74 through the lifting plate 71, a pressing plate 72 is disposed below the lifting plate 71, two ends of the lifting plate 71 are fixedly connected to the pressing plate 72 through guide screws 75, a spring 77 is sleeved on a portion of the guide screw 75 between the lifting plate 71 and the pressing plate 72, second cylinders 73 are disposed on positions of the upper end surface of the transverse plate 43 near the two ends, an ejector rod of the second cylinder 73 passes through the transverse plate 43 and is fixedly connected to the lifting plate 71, the lifting plate 71 is driven to descend by the second cylinder 73 so that the pressing plate 72 presses the steel pipe 2 on the clamping mechanism 3, meanwhile, the lifting plate 71 descends continuously so that the drill bit 76 descends to punch the steel pipe 2, and the second cylinder 73 retracts after punching is finished, the lifting plate 71 is lifted, the spring 77 pushes the pressing plate 72 to move reversely, so that the drill bit 76 retracts to be separated from the steel pipe 2, the two ends of the lower surface of the pressing plate 72 are provided with inverted V-shaped pressing grooves 722, the upper surface of the pressing plate 72 is provided with a yielding hole 721 matched with the drill bit 76, and the pressing and positioning of the steel pipe 2 are realized through the pressing grooves 722 arranged at the lower end of the pressing plate 72.

Specifically, referring to fig. 7, the limiting mechanism 41 includes a screw 412, the screw 412 penetrates through the vertical plate 42 at the rear side, a limiting plate 413 is disposed at one end of the screw 412 facing the inner side of the bracket 4, a rotating handle 411 is disposed at the other end of the screw 412, and the rotating handle 411 drives the screw 412 to rotate so as to adjust the limiting plate 413, thereby facilitating the positioning adjustment of the steel pipe 2.

Specifically, referring to fig. 8, the pushing mechanism 44 includes a first cylinder 442, the first cylinder 442 is fixed on the outer side surface of the front vertical plate 42, and a push plate 441 is fixedly disposed on the top rod of the first cylinder 442 through the vertical plate 42, and the first cylinder 442 pushes the push plate 441 to push the steel pipe 2 to the limiting plate 413 for positioning.

Working principle when using the utility model discloses the time, through arranging steel pipe 2 on feed frame 1, then drive pivot 34 through motor drive gear and rotate and realize controlling that the rotation 90 of first card frame 32 and second card frame 33 blocks and rotates the steel pipe 2 on the feed frame 1 and carry to the drilling station, and compress tightly and drill through drilling mechanism 7, clamping mechanism 3 rotates 90 degrees once more after the drilling processing and arranges the steel pipe 2 that the drilling was processed to rack 5, blocks and rotates the steel pipe 2 on the feed frame 1 simultaneously and carries to the drilling station and realize steel pipe 2 self-holding drilling processing.

The device obtained by the design can basically meet the requirements of high drilling efficiency and reduced labor output of the existing steel pipe, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe is anchor clamps for drilling machine, includes bottom plate (6), its characterized in that: the steel pipe clamping device is characterized in that an inverted U-shaped support (4) is arranged on the upper end face of the bottom plate (6) close to the right end, a clamping mechanism (3) is arranged on the inner side of the support (4) on the upper end face of the bottom plate (6), a steel pipe (2) is clamped on the upper clamping mechanism (3), a drilling mechanism (7) for compressing the steel pipe (2) is arranged above the clamping mechanism (3), a feeding frame (1) inclined to the lower right is arranged on the left side of the support (4), a placing frame (5) inclined to the lower right is arranged on the right side of the support (4), the clamping mechanism (3) comprises two supporting plates (31) arranged in the front and at the back, a rotating shaft (34) is arranged between the two supporting plates (31), cross-shaped second clamping frames (33) are fixedly arranged on the positions, close to the supporting plates (31), of the two ends of the rotating shaft (34), and a cross-shaped first clamping frame (32) is arranged between the two second, and the four corners of the first clamping frame (32) are provided with raised baffles.

2. The clamp for the steel pipe drilling machine according to claim 1, wherein the support (4) comprises two vertical plates (42) arranged in front and back, the upper ends of the front and back vertical plates (42) are fixedly connected through a transverse plate (43), and a limiting mechanism (41) and a material pushing mechanism (44) are respectively arranged on the front and back vertical plates (42).

3. The clamp for the steel pipe drilling machine according to claim 2, wherein the drilling mechanism (7) comprises a transversely arranged lifting plate (71), the upper end surface of the lifting plate (71) is provided with a plurality of drilling motors (74), the output shafts of the drilling motors (74) penetrate through the lifting plate (71) to be fixedly provided with drill bits (76), a pressing plate (72) is arranged below the lifting plate (71), two ends of the lifting plate (71) are fixedly connected with the pressing plate (72) through guide screws (75), a spring (77) is sleeved on the position, located between the lifting plate (71) and the pressing plate (72), of the upper end surface of the transverse plate (43) close to the two end positions, of each transverse plate (43) is provided with a second cylinder (73), and the ejector rod of each second cylinder (73) penetrates through the transverse plate (43) to be fixedly connected with the lifting plate (71).

4. The clamp for the steel pipe drilling machine according to claim 3, wherein the pressing plate (72) is provided with inverted V-shaped pressing grooves (722) at two ends of the lower surface, and the pressing plate (72) is provided with abdicating holes (721) matched with the drill bit (76) on the upper surface.

5. The clamp for the steel pipe drilling machine according to claim 4, wherein the limiting mechanism (41) comprises a screw rod (412), the screw rod (412) penetrates through a vertical plate (42) at the rear side, one end, facing the inner side of the support (4), of the screw rod (412) is provided with a limiting plate (413), and the other end of the screw rod (412) is provided with a rotating handle (411).

6. The clamp for the steel pipe drilling machine according to claim 5, wherein the material pushing mechanism (44) comprises a first air cylinder (442), the first air cylinder (442) is fixed on the outer side surface of a vertical plate (42) on the front side, and a push plate (441) is fixedly arranged on the top rod of the first air cylinder (442) through the vertical plate (42).

7. The clamp for the steel pipe drilling machine according to claim 6, wherein a gear is fixedly arranged at the front end of the rotating shaft (34) through the support plate (31), the rotating shaft (34) is meshed with a driving gear on an output shaft of a motor through the gear, and the motor is fixed on the support plate (31).