CN113102793B

CN113102793B - Central hole forming device for drilling of blank for industrial part machining

Info

Publication number: CN113102793B
Application number: CN202110280549.0A
Authority: CN
Inventors: 陈文辉
Original assignee: Qingdao Sanlian Metal Structure Co ltd
Current assignee: Qingdao Sanlian Metal Structure Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-07-19
Anticipated expiration: 2041-03-16
Also published as: CN113102793A

Abstract

The invention relates to a hole forming device, in particular to a central hole forming device for drilling a blank for processing industrial parts. The invention aims to provide a central hole forming device for drilling a blank for processing an industrial part, which can automatically form a hole, is accurate in hole forming position and convenient to operate. The technical scheme of the invention is that a central hole forming device for drilling a blank for processing industrial parts comprises: a base; the middle part of the base is rotatably provided with a support frame; the middle part of the upper side of the base is provided with a pressing component; the trompil subassembly, one side is equipped with the trompil subassembly on the base. The beneficial effects are that: people place the steel pole on the supporter, then start the cylinder and to the heart trompil drill bit, the second contact pole can drive first contact pole and remove to the left side, and first contact pole can drive the second adjustable shelf and move to the left side with the heart trompil drill bit, when the contact of heart trompil drill bit and steel pole, can carry out drilling work with the steel pole.

Description

Central hole forming device for drilling of blank for industrial part machining

Technical Field

The invention relates to a punching device, in particular to a central punching device for drilling a blank for machining an industrial part.

Background

Because the demand of building trade, often need carry out the trompil to the both sides of steel pipe, but the drilling machine that has now adopts artifical upset to the side trompil that the steel pipe is different mostly, then handheld drill carries out the trompil, there is great human nature in the operation like this, the skew probably appears in the position of trompil, people's work efficiency has been reduced, if the steel pole quantity that needs carry out the trompil is more, also can lead to the condition that people wasted time and energy, the heat and the mars that produce during the trompil can lead to people injured.

Therefore, it is particularly desirable to design a central hole-forming device for drilling a blank for machining industrial parts, which can automatically form holes, has precise hole-forming positions and is convenient to operate, and can eliminate some troubles possibly caused by most manual operations, so as to improve the working efficiency and solve the above disadvantages.

Disclosure of Invention

In order to overcome the defects that the position of the hole is likely to deviate and the working efficiency of people is reduced, if the number of steel rods needing to be drilled is large, the time and labor of people are wasted, the technical problem of the invention is as follows: the central hole forming device for the blank drilling for the industrial part machining is capable of automatically forming holes, accurate in hole forming position and convenient to operate.

The technical implementation scheme of the invention is as follows: a center tapping device for drilling of blank parts for industrial part machining comprises: a base; the middle part of the base is rotatably provided with a support frame; the middle part of the upper side of the base is provided with a pressing component; the trompil subassembly, one side is equipped with the trompil subassembly on the base.

Further, the compressing assembly comprises: the air cylinder is arranged on the middle side of the top of the base; the first movable frame is arranged on a telescopic rod of the air cylinder and is in sliding fit with the base; the first sliding rod is arranged on two sides of the first movable frame in a sliding manner; the first springs are connected between the first sliding rod and the first movable frame and are respectively sleeved on the first sliding rod; a first pressure plate is arranged between the lower sides of the first sliding rods; the supporter is arranged on the top of the supporting frame.

Further, the opening assembly includes: the first bracket is arranged on one side of the base; the first guide rods are symmetrically arranged on one side of the upper part of the first support; a second movable frame is arranged between one sides of the first guide rods in a sliding manner; the middle part of the second movable frame is provided with a centering hole-opening drill bit; the second springs are connected between the two sides of the second movable frame and the first support and are respectively sleeved on the first guide rods; the first contact rod is arranged on the middle side of the top of the second movable frame; the middle part of one side of the first movable frame is provided with a second contact rod, and the first contact rod and the second contact rod are matched with each other.

Further, still include rotating assembly, rotating assembly includes: two second supports are symmetrically arranged on one side of the base; the second guide rods are arranged between the upper parts of the second brackets on the same side; third movable frames are symmetrically arranged between the second guide rods in a sliding manner; two third springs are connected between the outer side of the third movable frame and the second support and are respectively sleeved on the second guide rod; the lower part of one side of the second movable frame is provided with a first pressure rod, and the first pressure rod is matched with the third movable frame on one side; a rack is arranged between one sides of the third movable frames; the middle part of the base is provided with a bearing; the top of the bearing is rotatably provided with a first toothed rotating disc, and the first toothed rotating disc is meshed with the rack; the middle part of the support frame is provided with a first turntable; the supporting rod is rotatably arranged on the outer side of the first rotating disc; the pawl is arranged on the support rod, and the pawl is matched with the first toothed turntable; and torsional springs are connected between the upper side and the lower side of the pawl and the first rotating disc and are sleeved on the supporting rods.

Further, still include firm subassembly, firm subassembly includes: the support ring is arranged on the upper side of the support frame; the connecting rods are arranged on two sides of the support ring; the top of each connecting rod is provided with an object placing plate; the top parts of the object placing plates are symmetrically provided with third guide rods; second pressing plates are arranged between the upper sides of the third guide rods on the same side in a sliding mode; and the fourth springs are symmetrically connected between the second pressing plate on the same side and the object placing plate and are respectively sleeved on the third guide rod.

Further, still include cooling module, cooling module includes: the top of the first bracket is symmetrically provided with a third bracket; the top parts of the third brackets are provided with water tanks; the water outlet pipes are arranged on the inner sides of the water tanks; rotatable shower nozzle, the outlet pipe inboard all is equipped with rotatable shower nozzle.

Further, still including retrieving the subassembly, retrieve the subassembly including: the fixing rod is arranged on one side of the upper part of the first support; the blanking box is arranged on the upper side of the first support; the collecting box is arranged on one side of the fixed rod; the discharging pipe is connected between the discharging pipe and the blanking box and the collecting box.

Further, the centering hole-opening drill bit is connected with the second movable frame through a bolt.

The invention has the beneficial effects that:

1. under the effect of trompil subassembly, people place the steel pole on the supporter, then start cylinder and heart trompil drill bit, the second contact lever can drive first contact lever and remove to the left side, and first contact lever can drive the second adjustable shelf and move to the left side with heart trompil drill bit, when the heart trompil drill bit contacts with the steel pole, can carry out drilling work with the steel pole.

2. Under rotating assembly's effect, the rack can drive first area tooth carousel antiport, and when first area tooth carousel contacted with the pawl, can drive the pawl and remove, the pawl can drive first carousel and rotate one hundred eighty degrees, and first carousel can drive the support frame and rotate one hundred eighty degrees for people's operation is more convenient.

3. Under the effect of firm subassembly, people move the second clamp plate to the upside, then people pass the second clamp plate with the steel pole and put and place on the supporter between the thing board, then people loosen the second clamp plate, can drive second clamp plate downstream and steel pole contact to make the steel pole more stable, the position of drilling is more accurate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a perspective view of the second part of the present invention.

Fig. 4 is a schematic perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth aspect of the present invention.

Fig. 6 is an enlarged view of the portion a of the present invention.

Fig. 7 is a perspective view of a fifth embodiment of the present invention.

Fig. 8 is a perspective view of the sixth embodiment of the present invention.

Fig. 9 is a perspective view of the seventh embodiment of the present invention.

In the above drawings: 1_ base, 2_ support, 3_ hold-down element, 301_ cylinder, 302_ first movable frame, 303_ first slide bar, 304_ first spring, 305_ first pressure plate, 306_ rack, 4_ hole-forming element, 401_ first support, 402_ first guide bar, 403_ second movable frame, 404_ centering hole-forming drill, 405_ second spring, 406_ first contact bar, 407_ second contact bar, 5_ rotating element, 501_ second support, 502_ second guide bar, 503_ third spring, 504_ third movable frame, 505_ first press bar, 506_ rack, 507_ bearing, 508_ first toothed disc, 509_ first disc, 510_ strut, 511_ pawl, 512_ torsion spring, 6_ stabilizing element, 601_ support ring, 602_ connection bar, 603_ object-placing plate, 604_ third pressure plate, 605_ second spring, 606_ fourth spring, 7_ cooling element, 701_ third support, 702_ water tank, 703_ water outlet pipe, 704_ rotatable spray head, 8_ recovery assembly, 801_ fixed rod, 802_ blanking box, 803_ discharging pipe, 804_ collecting box.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a drilling of blank for industrial parts processing is with central trompil device, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including base 1, support frame 2, compress tightly subassembly 3 and trompil subassembly 4, the middle part rotary type is equipped with support frame 2 on base 1, and base 1 upside middle part is equipped with compresses tightly subassembly 3, and the right side is equipped with trompil subassembly 4 on base 1.

Compress tightly subassembly 3 including cylinder 301, first adjustable shelf 302, first slide bar 303, first spring 304, first clamp plate 305 and supporter 306, base 1 top middle side is equipped with cylinder 301, be equipped with first adjustable shelf 302 on cylinder 301's the telescopic link, sliding type cooperation between first adjustable shelf 302 and the base 1, first slide bar 303 is equipped with to both sides sliding type around first adjustable shelf 302, all be connected with first spring 304 between first slide bar 303 and the first adjustable shelf 302, first spring 304 is the suit respectively on first slide bar 303, be equipped with first clamp plate 305 between the first slide bar 303 downside, 2 tops of support frame are equipped with supporter 306.

The hole opening assembly 4 comprises a first support 401, a first guide rod 402, a second movable frame 403, a centering hole opening drill bit 404, a second spring 405, a first contact rod 406 and a second contact rod 407, the first support 401 is arranged on the right side of the base 1, the first guide rod 402 is symmetrically arranged on the front and back of the right side of the upper portion of the first support 401, the second movable frame 403 is arranged between the right sides of the first guide rods 402 in a sliding mode, the centering hole opening drill bit 404 is arranged in the middle of the second movable frame 403, the second spring 405 is connected between the front side and the back side of the second movable frame 403 and the first support 401, the second spring 405 is respectively sleeved on the first guide rods 402, the first contact rod 406 is arranged on the top side of the second movable frame 403, the second contact rod 407 is arranged in the middle of the right side of the first movable frame 302, and the first contact rod 406 and the second contact rod 407 are matched with each other.

People place a steel rod on the shelf 306, then start the cylinder 301 and the centering drill bit 404, the telescopic rod of the cylinder 301 will drive the first movable frame 302 to move up and down, when the first movable frame 302 moves down, the first slide bar 303 and the first press plate 305 will be driven to move down, when the first press plate 305 contacts with the steel rod, the steel rod will be clamped, under the buffer action of the first spring 304, the first press plate 305 and the steel rod will not deform, at the same time, the first movable frame 302 will drive the second contact rod 407 to move down, when the second contact rod 407 contacts with the first contact rod 406, the first contact rod 406 will be driven to move to the left, the first contact rod 406 will drive the second movable frame 403 and the centering drill bit 404 to move to the left, the second spring 405 will deform, when the centering drill bit 404 contacts with the steel rod, the steel rod will be drilled, when the first movable frame 302 moves up, will drive first slide bar 303 and first clamp plate 305 rebound to reseing, can drive second contact bar 407 rebound simultaneously, when second contact bar 407 breaks away from with first contact bar 406, because under the reset action of second spring 405, can drive second adjustable shelf 403 and move to reseing to the right side to the heart trompil drill bit 404, then people rotate support frame 2 one hundred eighty degrees, support frame 2 can drive supporter 306 and steel pole rotation, people repeat this operation, can trompil the steel pole opposite side, after the work is accomplished, people close cylinder 301 and heart trompil drill bit 404, the steel pole that accomplishes the trompil collects can.

Example 2

On the basis of embodiment 1, as shown in fig. 5, 6, 7, 8 and 9, the present invention further includes a rotating assembly 5, the rotating assembly 5 includes a second bracket 501, a second guide rod 502, a third spring 503, a third movable frame 504, a first press rod 505, a rack 506, a bearing 507, a first toothed turntable 508, a first turntable 509, a support rod 510, a pawl 511 and a torsion spring 512, two second brackets 501 are symmetrically arranged on the front side of the base 1, the second guide rod 502 is arranged between the upper portions of the second brackets 501 on the same side, the third movable frame 504 is symmetrically arranged between the second guide rods 502 in a sliding manner, two third springs 503 are connected between the outer side of the third movable frame 504 and the second bracket 501, the third springs 503 are respectively sleeved on the second guide rods 502, the first press rod 505 is arranged on the lower portion of the front side of the second movable frame 403, the first press rod 505 is matched with the third movable frame 504 on the right side, the rack 506 is arranged between the rear sides of the third movable frame 504, middle part is equipped with bearing 507 on the base 1, bearing 507 top rotary type is equipped with first band tooth carousel 508, intermeshing between first band tooth carousel 508 and the

rack

506, 2 middle parts of support frame are equipped with first carousel 509, first carousel 509 outside rotary type is equipped with branch 510, be equipped with pawl 511 on the branch 510, mutually support between pawl 511 and the first band tooth carousel 508, be connected with torsional spring 512 between both sides and the first carousel 509 about the pawl 511, torsional spring 512 all suits on branch 510.

When the first movable frame 302 moves downwards, the first pressing rod 505 is driven to move downwards, when the first pressing rod 505 contacts with the third movable frame 504 on the right side, the third movable frame 504 and the rack 506 are driven to move towards the left side, the third spring 503 deforms, the rack 506 drives the first toothed turntable 508 to rotate in the forward direction, when the first toothed turntable 508 contacts with the pawl 511, the first turntable 509 cannot be driven to rotate under the action of the torsion spring 512, when the first movable frame 302 moves upwards, the first pressing rod 505 is driven to move upwards, when the first pressing rod 505 is separated from the third movable frame 504 on the right side, the rack 506 and the third movable frame 504 are driven to move towards the right side under the resetting action of the third spring 503, the rack 506 drives the first toothed turntable 508 to rotate in the reverse direction, when the first toothed turntable 508 contacts with the pawl 511, the pawl 511 drives the first turntable 509 to rotate by one hundred eighty degrees, the first rotating disc 509 can drive the supporting frame 2 to rotate one hundred eighty degrees, so that the operation of people is more convenient.

Still including firm subassembly 6, firm subassembly 6 is including the support ring 601, connecting rod 602, put the thing board 603, third guide arm 604, second clamp plate 605 and

fourth spring

606, 2 upsides on the support frame are equipped with the support ring 601, the support ring 601 left and right sides is equipped with connecting rod 602, the connecting rod 602 top all is equipped with puts the thing board 603, it all is equipped with third guide arm 604 to put the equal symmetry in thing board 603 top, all slidingly be equipped with second clamp plate 605 between the homonymy third guide arm 604 upside, homonymy second clamp plate 605 and put between the thing board 603 equal symmetric connection have fourth spring 606, fourth spring 606 suits respectively on third guide arm 604.

People move second clamp plate 605 to the upside, deformation takes place for fourth spring 606, then people pass second clamp plate 605 and place on supporter 306 between putting the thing board 603 with the steel pole, then people loosen second clamp plate 605, because under the reset action of fourth spring 606, can drive second clamp plate 605 downstream and steel pole contact, thereby make the steel pole more stable, the position of drilling is more accurate, when people take out the steel pole, second clamp plate 605 can continue downstream to reseing.

The water cooling device is characterized by further comprising a cooling assembly 7, wherein the cooling assembly 7 comprises a third support 701, a water tank 702, a water outlet pipe 703 and a rotatable spray nozzle 704, the third support 701 is symmetrically arranged at the front and back of the top of the first support 401, the water tank 702 is arranged at the top of each third support 701, the water outlet pipe 703 is arranged on the inner side of each water tank 702, and the rotatable spray nozzle 704 is arranged on the inner side of each water outlet pipe 703.

People place the coolant liquid in water tank 702, then open rotatable shower nozzle 704, when trompil work goes on, the coolant liquid in water tank 702 can spray to the steel pole on through outlet pipe 703 and rotatable shower nozzle 704, thereby cool off steel pole and heart trompil drill bit 404, make steel pole and heart trompil drill bit 404 can not be because high temperature produces deformation, people's work efficiency has been improved, and the integrality of work piece has been protected, after the cooling work, close rotatable shower nozzle 704 can.

Still including retrieving subassembly 8, retrieve subassembly 8 including dead lever 801, blanking case 802, discharging pipe 803 and collecting box 804, first support 401 upper portion right side is equipped with dead lever 801, and first support 401 upper portion medial side is equipped with blanking case 802, and the dead lever 801 right side is equipped with collecting box 804, is connected with discharging pipe 803 between blanking case 802 and the collecting box 804.

The cooling liquid sprayed by the rotatable nozzle 704 flows into the blanking box 802 and then flows into the collecting box 804 through the discharging pipe 803, so that the cooling liquid can be recycled by people, and the waste of the cooling liquid is reduced.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a drilling of blank for industrial parts processing is with central trompil device which characterized by, including:

a base (1);

the upper middle part of the base (1) is rotatably provided with the support frame (2);

the middle part of the upper side of the base (1) is provided with the pressing component (3);

the hole opening component (4) is arranged on one side of the base (1);

the compressing component (3) comprises:

the air cylinder (301), the air cylinder (301) is arranged on the top middle side of the base (1);

the first movable frame (302) is arranged on an expansion link of the air cylinder (301), and the first movable frame (302) is in sliding fit with the base (1);

the first sliding rod (303), the first sliding rod (303) is arranged on both sides of the first movable frame (302) in a sliding manner;

the first springs (304) are connected between the first sliding rods (303) and the first movable frame (302), and the first springs (304) are respectively sleeved on the first sliding rods (303);

a first pressure plate (305), wherein a first pressure plate (305) is arranged between the lower sides of the first sliding rods (303);

the rack (306), the rack (306) is arranged on the top of the supporting frame (2);

the tapping component (4) comprises:

the device comprises a first support (401), wherein the first support (401) is arranged on one side of a base (1);

the first guide rod (402) is symmetrically arranged on one side of the upper part of the first bracket (401);

a second movable frame (403), wherein the second movable frame (403) is arranged between one sides of the first guide rods (402) in a sliding manner;

the centering tapping drill bit (404) is arranged in the middle of the second movable frame (403);

the second springs (405) are connected between two sides of the second movable frame (403) and the first support (401), and the second springs (405) are respectively sleeved on the first guide rods (402);

a first contact rod (406), wherein the first contact rod (406) is arranged at the top middle side of the second movable frame (403);

the middle part of one side of the first movable frame (302) is provided with a second contact rod (407), and the first contact rod (406) is matched with the second contact rod (407);

still including rotating assembly (5), rotating assembly (5) including:

two second supports (501) are symmetrically arranged on one side of the base (1);

the second guide rods (502) are arranged between the upper parts of the second brackets (501) on the same side;

third movable frames (504) are symmetrically arranged between the second guide rods (502) in a sliding manner;

two third springs (503) are connected between the outer side of the third movable frame (504) and the second support (501), and the third springs (503) are respectively sleeved on the second guide rods (502);

the lower part of one side of the second movable frame (403) is provided with a first pressure lever (505), and the first pressure lever (505) is matched with the third movable frame (504) on one side;

a rack (506), and the rack (506) is arranged between one sides of the third movable frames (504);

a bearing (507), wherein the bearing (507) is arranged in the middle of the upper part of the base (1);

the top of the bearing (507) is rotatably provided with a first toothed turntable (508), and the first toothed turntable (508) is meshed with the rack (506);

the middle part of the support frame (2) is provided with a first rotating disc (509);

the supporting rod (510) is rotatably arranged on the outer side of the first rotating disc (509);

the pawl (511) is arranged on the supporting rod (510), and the pawl (511) is matched with the first toothed rotating disk (508);

torsion springs (512) are connected between the upper side and the lower side of the pawl (511) and the first rotating disc (509), and the torsion springs (512) are all sleeved on the supporting rods (510).

2. A central opening device for drilling blanks for machining industrial parts, as in claim 1, characterized in that it comprises a stabilizing element (6), the stabilizing element (6) comprising:

the support ring (601) is arranged on the upper side of the support frame (2);

the connecting rods (602) are arranged on two sides of the support ring (601);

the top of the connecting rod (602) is provided with the storage plate (603);

the tops of the third guide rods (604) and the object placing plate (603) are symmetrically provided with the third guide rods (604);

the second pressure plates (605) are arranged between the upper sides of the third guide rods (604) on the same side in a sliding manner;

and fourth springs (606) are symmetrically connected between the second pressure plate (605) on the same side and the object placing plate (603), and the fourth springs (606) are respectively sleeved on the third guide rods (604).

3. A central opening device for drilling blanks for machining industrial parts, as in claim 2, characterized in that it comprises a cooling module (7), the cooling module (7) comprising:

the top of the first support (401) is symmetrically provided with a third support (701);

the top parts of the water tank (702) and the third bracket (701) are respectively provided with a water tank (702);

the water outlet pipe (703) is arranged on the inner side of the water tank (702);

the inner sides of the rotatable spray head (704) and the water outlet pipe (703) are provided with the rotatable spray head (704).

4. A central opening device for drilling blanks for machining industrial parts, as in claim 3, characterized in that it comprises a recovery assembly (8), the recovery assembly (8) comprising:

a fixing rod (801), wherein one side of the upper part of the first bracket (401) is provided with the fixing rod (801);

the blanking box (802) is arranged on the upper side of the first support (401);

the collecting box (804), one side of the fixed rod (801) is provided with the collecting box (804);

a discharge pipe (803) is connected between the blanking box (802) and the collecting box (804).

5. A central opening device for drilling blanks for machining industrial parts, according to claim 4, characterized in that the central opening drill (404) is connected with the second movable frame (403) through bolts.