CN207952705U

CN207952705U - Drilling equipment

Info

Publication number: CN207952705U
Application number: CN201820030380.7U
Authority: CN
Inventors: 彭宁; 王康乐; 李月星; 王刚; 田阔
Original assignee: China General Nuclear Power Corp; China Nuclear Power Engineering Co Ltd
Current assignee: China General Nuclear Power Corp; China Nuclear Power Engineering Co Ltd
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2018-10-12
Anticipated expiration: 2028-01-09

Abstract

The utility model discloses a kind of drilling equipments comprising：Clamp system, including clamp basic part and clamp arm；Disc mechanism is indexed, is detachably fixed and is connect with clamp system by clamp arm, including index dial pedestal and index dial, drill bushing is provided on index dial；And electric drill mechanism, it is detachably fixed and connect with indexing disc mechanism, including electric drill and electric drill fixed structure；Wherein, the workpiece that need to be drilled is clamped after clamping basic part and index dial pedestal are clamped by clamp arm.Compared with prior art, the utility model drilling equipment is simple in structure, easy to use, strong applicability, drilling effect is good, is easy to carry about with one, and has from grip and autostability, can drill to cylinder object.

Description

Drilling equipment

Technical field

The utility model belongs to drilling technique field, and more specifically, the utility model is related to a kind of drilling equipments.

Background technology

In nuclear power plant project construction and operational process, need to carry out boring work, prior art on cylinder object In to cylinder object carry out bore operation mainly include electric hand drill operation and two kinds of bore operation on lathe, but all exist one A little problems：1. being punched on cylinder using electric hand drill, it is difficult to ensure section of the drill bit perpendicular to cylinder；2. being shaken in drill process It is dynamic violent；3. columnar object present position is narrow and position is higher, personnel are inconvenient using electric drill；4. columnar object is irremovable Shi Buneng operations on lathe, poor practicability.The above problem eventually results in drilling and lacks there are crooked, bigger than normal, position is inaccurate etc. It falls into.

In view of this, it is necessory to a kind of simple in structure, easy to use, strong applicability is provided, work well have from Grip and autostability can be to drilling equipment that cylinder object drills.

Utility model content

The purpose of this utility model is that：It overcomes the deficiencies of the prior art and provide a kind of simple in structure, easy to use, suitable With property it is strong, work well have from it is grip and autostability can be to drilling equipment that cylinder object drills.

To achieve the goals above, the utility model provides a kind of drilling equipment, including：

Clamp system, including clamp basic part and clamp arm；

Disc mechanism is indexed, is detachably fixed and is connect with clamp system by clamp arm, including index dial pedestal and index dial, Drill bushing is provided on index dial；And

Electric drill mechanism is detachably fixed with indexing disc mechanism and connect, including electric drill and electric drill fixed structure；

Wherein, the workpiece that need to be drilled is clamped after being clamped by clamp arm in the clamping basic part and the index dial pedestal.

As a kind of improvement of the utility model drilling equipment, the clamp system further includes the support knot for having threaded hole Structure is provided with the first threaded hole in the middle part of the clamping basic part, is inserted with clamping screw in first threaded hole, institute The one end for stating clamping screw is inserted into after the first threaded hole while being threadedly coupled with support construction, and the clamp arm is movably connected in institute It states in support construction.

As a kind of improvement of the utility model drilling equipment, the support construction includes guide rod and is slidably set to Guide pad on the guide rod, and the handle bracket that is set on the guide pad, be provided on the guide pad with it is described The threaded hole that clamping screw is threadedly coupled, one end of the guide rod are fixed on the clamping basic part, the clamp arm One end is fixed by bolt and the handle bracket.

As a kind of improvement of the utility model drilling equipment, the guide rod is threadedly coupled with basic part is clamped, and is oriented to It is provided with fixed substrate between bar and clamping basic part.

As a kind of improvement of the utility model drilling equipment, the end set of the clamping screw has hand handle.

As a kind of improvement of the utility model drilling equipment, the clamping screw is the small structure in the big one end in one end, institute It states and is provided with washer between the larger one end of clamping screw and clamping basic part.

As a kind of improvement of the utility model drilling equipment, it is provided with index dial mounting hole on the index dial pedestal, The drill bushing in multiple and different apertures is provided on the index dial, the index dial is contained in mounting hole.

As a kind of improvement of the utility model drilling equipment, the index dial pedestal is v-shaped structure, index dial pedestal Both sides are provided with the fixed part being connect with clamp arm, and the other end of the clamp arm is detachably solid with the fixed part of index dial pedestal Fixed connection.

As a kind of improvement of the utility model drilling equipment, it is additionally provided with groove on the index dial pedestal, described point Scale is fixed on by the baffle being fixed in groove in the mounting hole of index dial pedestal.

As a kind of improvement of the utility model drilling equipment, the indexing disc mechanism further includes rotation stop device, described to stop Rotary device includes rotation stop disk and the rotation stop being set on rotation stop disk nail, and the bottom of the rotation stop disk is provided with opening for engaging baffle Slot, the rotation stop disk are fixedly connected with baffle and index dial respectively after being fastened on baffle.

As a kind of improvement of the utility model drilling equipment, the electric drill fixed structure includes being fixed with indexing disc mechanism The snap-gauge of connection and the sleeve being fixedly connected with snap-gauge, the snap-gauge are located at one end of sleeve, electric drill are provided in the sleeve Fixed cylinder, the electric drill are bolted in electric drill fixed cylinder, and the both ends of the electric drill fixed cylinder are respectively arranged with first Rail plate and the second rail plate, first rail plate is provided with the location hole of the positioning electric drill shaft shoulder, on the snap-gauge Offer the drilling passed through for drill bit.

As a kind of improvement of the utility model drilling equipment, the electric drill fixed structure further includes pushing ram, and described Two rail plates are provided with threaded hole, and the pushing ram is threaded in the threaded hole of the second rail plate, the end of pushing ram Portion acts against electric drill tail portion, for preventing electric drill from being slided in construction.

As a kind of improvement of the utility model drilling equipment, the index dial pedestal is provided with card on corresponding two sides Slot, the snap-gauge are provided at both ends with J-shaped clamping portion, and the snap-gauge is connected to the card slot of index dial pedestal by J-shaped clamping portion It is interior.

As a kind of improvement of the utility model drilling equipment, locating slot is provided on the index dial.

Compared with the existing technology, the utility model drilling equipment is simple in structure, simple operation, service efficiency is high, is applicable in model It encloses that wide, availability is strong, and has from grip and autostability, drill bit can not be ensured perpendicular to column efficiently against personnel Face or because cylinder shakes cause to drill crooked, irregular, Drill Crack the problems such as.

Description of the drawings

With reference to the accompanying drawings and detailed description, the utility model drilling equipment and its advantageous effects are carried out detailed Describe in detail it is bright, wherein：

Fig. 1 is the front view of the utility model drilling equipment.

Fig. 2 is the vertical view of the utility model drilling equipment.

Fig. 3 is the left view of the utility model drilling equipment clamp system.

Fig. 4 is the faces the A-A schematic diagram of clamp system shown in Fig. 3.

Fig. 5 is the enlarged diagram at circle A in Fig. 4.

Fig. 6 is the faces the B-B schematic diagram of clamp system shown in Fig. 3.

Fig. 7 is the front view that the utility model drilling equipment indexes disc mechanism.

Fig. 8 is the structural schematic diagram of the utility model drilling equipment index dial pedestal.

Fig. 9 is the faces the C-C sectional view of indexing disc mechanism shown in Fig. 7.

Figure 10 is the phantom of the utility model drilling equipment electric drill mechanism.

Figure 11 is the vertical view of the utility model drilling equipment electric drill mechanism.

Reference numeral：

10- clamp systems；100- clamps basic part；1004- clamping parts；102- clamp arms；104- support constructions； 1040- Guide rod；10400- nuts；1042- guide pads；106- clamping screws；Hand handle -107；108- handle brackets；109- screws；110- Bolt；114- fixes substrate；120- washers；

20- indexes disc mechanism；200- index dial pedestals；2000- mounting holes；The first fixed parts of 2002a-；2002b- second Fixed part；2004- grooves；202- index dials；2020- drill bushings；204- baffles；206- rotation stop devices；2060- rotation stop disks； 2062- rotation stops are followed closely；208- fixing glues；2028- locating slots；

30- electric drills mechanism；300- electric drills；3000- handles；The 3002- shaft shoulders；3004- drill bits；302- electric drill fixed structures； 3020- snap-gauges；The clamping portions 30202-；3021- sleeves；3022- electric drill fixed cylinders；3023- bolts；The slidings of 3024- first are led Rail；The second rail plates of 3025-；3026- pushing rams；40- workpiece.

Specific implementation mode

In order to make the purpose of this utility model, technical solution and advantageous effects be more clear, below in conjunction with attached drawing and Specific implementation mode, the present invention will be further described in detail.It should be understood that described in this specification specific Embodiment is intended merely to explain the utility model, is not intended to limit the utility model.

It please refers to Fig.1 to shown in Figure 11, the utility model drilling equipment, including：

Clamp system 10, including clamp basic part 100 and clamp arm 102；

Disc mechanism 20 is indexed, is detachably fixed and is connect with clamp system 10 by clamp arm 102, including index dial pedestal 200 and index dial 202, drill bushing 2020 is provided on index dial 202；And

Electric drill mechanism 30 is detachably fixed with indexing disc mechanism 20 and connect, including electric drill 300 and electric drill fixed structure 302；

Wherein, it clamps after basic part 100 and index dial pedestal 200 are clamped by clamp arm 102 and the workpiece that need to be drilled is clamped 40。

It please refers to shown in Fig. 3 to Fig. 6, clamping basic part 100 is U-shaped structure, and the free end of U-shaped structure is provided with V-arrangement folder Portion 1004 is held, the workpiece 40 that need to be drilled is clamped by two clamping parts 1004.Further, V-arrangement is clamped in order to prevent Portion 1004 is worn in use, and one layer of wear-resistant protective layer (not shown) can be arranged on clamping part 1004.

As a kind of preferred embodiment of the utility model, clamp system 10 is additionally provided with support construction 104, support knot Structure 104 includes guide rod 1040 and the guide pad 1042 being slidably set on guide rod 1040, and is set to guide pad Handle bracket 108 on 1042, handle bracket 108 are fixed on by screw 109 on guide pad 1042, in the shown embodiment, are led Handle bracket 108 there are two being respectively set to the both sides of block 1042, is configured, each handle bracket by the way of one on the other 108 are fixed on by two screws 109 on guide pad 1042.It is (not shown that the middle part of guide pad 1042 is additionally provided with threaded hole Go out), the both sides of threaded hole (not shown) are correspondingly arranged on mounting hole (not shown).Clamp the middle part setting of basic part 100 There are the first threaded hole (not shown), the both sides of the first threaded hole to be correspondingly arranged on the second threaded hole (not shown), the first spiral shell Clamping screw 106 is inserted in pit, clamping screw 106 is the small structure in the big one end in one end, and smaller one end is inserted into first It is threadedly coupled simultaneously with the threaded hole (not shown) at 1042 middle part of guide pad in support construction 104 after threaded hole.

As the utility model, preferably a kind of embodiment, 1040 one end of guide rod are helicitic texture, and the other end is light Slipped Clove Hitch structure, helicitic texture and smooth structure junction are fixedly installed nut 10400, and guide pad is inserted into one end of smooth structure In 1042 mounting hole (not shown), guide pad 1042 can be free to slide on guide rod 1040.One with helicitic texture End is threadedly coupled with the second threaded hole (not shown) for clamping basic part 100, for guarantee bonding strength, in nut 10400 and It is provided with fixed substrate 114 between clamping basic part 100.

It please refers to shown in Fig. 4, clamp arm 102 is U-shaped structure, and in the shown embodiment, the both sides of clamp system 10 are each There are one clamp arm 102, the both ends of each clamp arm 102 are both provided with mounting hole (the non-label of figure) for setting, in handle bracket 108 Portion is provided with threaded hole (not shown), and one end of clamp arm 102 is (not shown) fixed by bolt 110 and mating nut Between two handle brackets 108, after bolt 110 is inserted into the mounting hole of clamp arm 102 end, clamp arm 102 can be according to needing to press from both sides The freely activity of the size of clamping of workpieces.

Further, clamping screw 106 is the small structure in the big one end in one end, and the larger one end of clamping screw 106 is provided with Hand handle 107, and it is provided with washer 120 between larger one end and clamping basic part 10.

It please refers to Fig.1, shown in Fig. 2, Fig. 7 to Fig. 9, round index dial mounting hole 2000 is provided on index dial pedestal 200, It is provided with the drill bushing 2020 in multiple and different apertures on index dial 202, to adapt to the needs of different drillings, and ensures that drill bit hangs down always Directly in the section of workpiece, workpiece is mainly cylinder.The outer diameter of index dial 202 and the diameter of mounting hole 2000 are essentially identical, indexing Disk 202 is contained in mounting hole 2000.In the shown embodiment, index dial pedestal 200 is v-shaped structure, index dial pedestal 200 Both sides be provided with the fixed part being connect with clamp arm 102, fixed part includes the first fixed part 2002a and the second fixed part 2002b, the first fixed part 2002a are provided with mounting hole (not shown), and one end of clamp arm 102 passes through mating bolt and spiral shell Mother is fixed in the mounting hole of the first fixed part 2002a.Second fixed part 2002b is the U-shaped hole structure of opening, clamp arm 102 One end be fixed in the U-shaped hole of the second fixed part 2002b by mating pin (the non-label of figure).

Further, it is additionally provided with U-shaped locating slot 2028 on index dial 202, it is accurate by the groove of U-shaped locating slot 2028 The position of true locating indexing disc 202.

As a kind of preferred embodiment of the utility model, it is additionally provided with groove 2004 on index dial pedestal 200, it is recessed Slot 2004 is located at the centre position of index dial pedestal 200, and the width of groove 2004 is less than the diameter of mounting hole 2000, waits for index dial 202 are arranged after the mounting hole 2000 of index dial pedestal 200, pass through one piece of setting and 2004 broad-ruler of groove in groove 2004 Index dial 202 is fixed in the mounting hole 2000 of index dial pedestal 200 by very little comparable baffle 204, and (figure is not marked by screw Number) baffle 204 is fixed in groove 2004, for ease of mitigating weight, the length of baffle 204 is smaller than the length of groove 2004 Degree.

Further, indexing disc mechanism 20 further includes rotation stop device 206, and rotation stop device 206 includes rotation stop disk 2060 and sets The rotation stop nail 2062 being placed on rotation stop disk 2060, the fluting that the bottom of rotation stop disk 2060 is provided with engaging baffle 204 are (not shown Go out), rotation stop disk 2060 is fixedly connected with baffle 204 and index dial 202 respectively after being fastened on baffle 204.In diagram embodiment party In formula, it is evenly arranged with 3 the first rotation stop holes (not shown) on rotation stop disk 2060, in each first rotation stop hole (not shown) There are one rotation stops to follow closely 2062 for setting, corresponds to the position in the first rotation stop hole (not shown), in 204 phase of index dial 202 and baffle Position is answered to be provided with the second rotation stop hole (not shown), it is preferable that it is same at least to ensure that there are two the second rotation stop holes (not shown) When be arranged make in the position that baffle 204 is combined with 2004 trough rim of groove rotation stop nail 2062 half fixed baffle 204, it is another Semifixed index dial 202 prevents index dial 202 from being rotated in drilling.It is further preferred that in index dial 202,204 and of baffle The middle part of rotation stop disk 2060 is provided with mounting hole (not shown), and by T shapes fixing glue 208 by index dial 202, baffle 204 It is fixedly connected with rotation stop disk 2060, the mounting hole at index dial 202 and the middle part of baffle 204 is borehole structure, on rotation stop disk 2060 The rectangular configuration that mounting hole is oblong or chamfering is fillet.

It please refers to Fig.1, shown in Fig. 2, Figure 10 and Figure 11, electric drill 300 is common electric drill, is provided with the shaft shoulder 3002 and drill bit 3004。

Electric drill fixed structure 302 includes the snap-gauge 3020 being fixedly connected with indexing disc mechanism 20 and is fixed with snap-gauge 3020 The sleeve 3021 of connection, snap-gauge 3020 is located at one end of sleeve 3021, and is bolted to connection with sleeve 3021, sleeve Electric drill fixed cylinder 3022 is provided in 3021, electric drill 300 is fixed on by multiple bolts 3023 in electric drill fixed cylinder 3022, and Along the circumferential direction electric drill 300 is fixed stuck in electric drill fixed cylinder 3022, makes electric drill 300 and electric drill fixed cylinder 3022 together It is only capable of being axially moveable.The both ends of electric drill fixed cylinder 3022 are respectively arranged with the first rail plate 3024 and the second rail plate 3025, the first rail plate 3024 is bolted to connection with electric drill fixed cylinder 3022, and the first rail plate 3024 is provided with The location hole (not shown) of the electric drill shaft shoulder 3002 is positioned, the drilling passed through for drill bit 3004 is offered on snap-gauge 3020 (not shown).

In other embodiments, electric drill fixed structure 302 can be also integrally formed with electric drill 300.

Further, electric drill mechanism 30 further includes pushing ram 3026, and the middle part of the second rail plate 3025 is provided with screw thread Hole (not shown), pushing ram 3026 are inserted into the threaded hole that rear thread is connected to the second rail plate 3025 from 3021 tail portion of sleeve In (not shown), the end of pushing ram 3026 acts against 300 tail portion of electric drill, for prevent electric drill 300 construction when because by Axial force and move backward.

Further, it is provided with card slot (not shown) on 200 corresponding two sides of index dial pedestal, snap-gauge 3020 It is provided at both ends with J-shaped clamping portion 30202, snap-gauge 3020 is connected to the card slot of index dial pedestal 200 by J-shaped clamping portion 30202 In (not shown).Preferably, card slot (not shown) extends to the other end from one end of index dial pedestal 200, and at least with The end of index dial pedestal 200 keeps certain distance, makes card slot (not shown) only have one end to run through index dial pedestal 200, separately One end is not through index dial pedestal 200.When clamping, J-shaped clamping portion 30202 is pushed into from the perforative one end of card slot (not shown) Card slot (not shown), when J-shaped clamping portion 30202 is pushed into the other end of card slot (not shown), in J-shaped clamping portion J-shaped clamping portion 30202 is connected to card slot (figure by setting fixed pin (not shown) in the card slot (not shown) on 30202 sides It is not shown) in, it prevents clamping portion 30202 from being moved in card slot, finally makes electric drill mechanism 30 and indexing disc mechanism 20 detachably solid Fixed connection.

The use process of each component of the utility model drilling equipment is illustrated below：

After one end of clamp arm 102 and guide pad 1042 are fixed, the other end of clamp arm 102 is separately fixed at indexing Clamp system 10 and indexing disc mechanism 20 are sleeved on workpiece by the first fixed part 2002a and the second fixed part 2002b of disc mechanism 20 The outside of 40 (predominantly cylinders)；Rotary handle 107 makes indexing disc mechanism 20 move to left by clamp arm 102, clamps workpiece 40；

Rotation fixing glue 208 is indexed to rotation stop device 206, rotation when being overlapped with the position of opening of rotation stop disk 2060, is removed Disk 202 makes required diameter drill bushing 2020 go to surface, then reinstalls rotation stop device 206, and rotation stop nail 2062 is made to be inserted into rotation stop disks 2060, the rotation of index dial 202 is limited, so that the fluting at 2060 back side of rotation stop disk is inserted into baffle 204, then goes back to fixing glue 208, so that whole part is fixed；

The fixation of electric drill 300：

The fixation of electric drill 300 mainly uses principle of six-point fixing and localization method, and electric drill 300 is stuck in electric drill fixed cylinder In 3022, electric drill 300 and electric drill fixed cylinder 3022 is made to be only capable of being axially moveable together.To being fixed with for electric drill 300：First sliding Positioning of the location hole of guide rail 3024 to the electric drill shaft shoulder 3002；Above electric drill and left and right ends pass through screw 3023 and electricity respectively It bores fixed cylinder 3022 to fix, electric drill 300 is fixed in 300 circumferential direction of electric drill；The screw portion of pushing ram 3026 screws in the second sliding It in the threaded hole (not shown) of guide rail 3025, is clamped from the tail portion of electric drill 300, electric drill 300 is because by axial direction when preventing from drilling Power and move backward.

According to above-mentioned principle, the utility model can also carry out change and modification appropriate to above-mentioned specific implementation mode. Therefore, the utility model is not limited to specific implementation mode disclosed and described above, some modifications to the utility model It should also be as falling into the protection scope of the claims of the present utility model with change.In addition, although having used one in this specification A little specific terms, these terms are merely for convenience of description, does not constitute any restrictions to the utility model.

Claims

1. a kind of drilling equipment, which is characterized in that including：

Clamp system, including clamp basic part and clamp arm；

Disc mechanism is indexed, is detachably fixed and is connect with clamp system by clamp arm, including index dial pedestal and index dial, is indexed Drill bushing is provided on disk；And

2. drilling equipment according to claim 1, which is characterized in that the clamp system further includes the branch for having threaded hole Support structure is provided with the first threaded hole in the middle part of the clamping basic part, clamping spiral shell is inserted in first threaded hole One end of bar, the clamping screw is inserted into after the first threaded hole while being threadedly coupled with support construction, and the clamp arm activity connects It is connected in the support construction.

3. drilling equipment according to claim 2, which is characterized in that the support construction includes guide rod and slidably sets The guide pad being placed on the guide rod, and the handle bracket that is set on the guide pad, be provided on the guide pad with The threaded hole that the clamping screw is threadedly coupled, one end of the guide rod are fixed on the clamping basic part, the clamping One end of arm is fixed by bolt and the handle bracket.

4. drilling equipment according to claim 3, which is characterized in that be provided with index dial on the index dial pedestal and fix Hole, the drill bushing in multiple and different apertures is provided on the index dial, and the index dial is contained in mounting hole.

5. drilling equipment according to claim 4, which is characterized in that the index dial pedestal is v-shaped structure, index dial base The both sides of seat are provided with the fixed part being connect with clamp arm, and the fixed part of the other end and index dial pedestal of the clamp arm is removable It unloads and is fixedly connected.

6. drilling equipment according to claim 5, which is characterized in that be additionally provided with groove on the index dial pedestal, institute Index dial is stated to be fixed on by the baffle being fixed in groove in the mounting hole of index dial pedestal.

7. drilling equipment according to claim 6, which is characterized in that the indexing disc mechanism further includes rotation stop device, institute It includes rotation stop disk and the rotation stop being set on rotation stop disk nail to state rotation stop device, and the bottom of the rotation stop disk is provided with engaging baffle Fluting, the rotation stop disk are fixedly connected with baffle and index dial respectively after being fastened on baffle.

8. drilling equipment according to claim 7, which is characterized in that the electric drill fixed structure include and indexing disc mechanism The snap-gauge being fixedly connected and the sleeve being fixedly connected with snap-gauge, the snap-gauge are located at one end of sleeve, are provided in the sleeve Electric drill fixed cylinder, the electric drill are bolted in electric drill fixed cylinder, and the both ends of the electric drill fixed cylinder are respectively arranged with First rail plate and the second rail plate, first rail plate are provided with the location hole of the positioning electric drill shaft shoulder, the card The drilling passed through for drill bit is offered on plate.

9. drilling equipment according to claim 8, which is characterized in that the electric drill fixed structure further includes pushing ram, institute It states the second rail plate and is provided with threaded hole, the pushing ram is threaded in the threaded hole of the second rail plate, pushing ram End act against electric drill tail portion, for prevent electric drill construction when slide.

10. drilling equipment according to claim 9, which is characterized in that the index dial pedestal is set on corresponding two sides It is equipped with card slot, the snap-gauge is provided at both ends with J-shaped clamping portion, and the snap-gauge is connected to index dial pedestal by J-shaped clamping portion Card slot in.