CN206088161U - Spiral drill rod - Google Patents

Spiral drill rod Download PDF

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Publication number
CN206088161U
CN206088161U CN201621005579.1U CN201621005579U CN206088161U CN 206088161 U CN206088161 U CN 206088161U CN 201621005579 U CN201621005579 U CN 201621005579U CN 206088161 U CN206088161 U CN 206088161U
Authority
CN
China
Prior art keywords
rod
connection
sleeve pipe
interior bar
helical blade
Prior art date
Application number
CN201621005579.1U
Other languages
Chinese (zh)
Inventor
鲁守明
伦庆忠
赵燕军
魏兴民
王统海
胡乃川
王桂利
王东京
付欣
张欣荣
童培伟
王学欣
Original Assignee
山东东山古城煤矿有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东东山古城煤矿有限公司 filed Critical 山东东山古城煤矿有限公司
Priority to CN201621005579.1U priority Critical patent/CN206088161U/en
Application granted granted Critical
Publication of CN206088161U publication Critical patent/CN206088161U/en

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Abstract

The utility model relates to a spiral drill rod, body of rod left end set up adapter sleeve, and the right -hand member of the body of rod sets up connects interior pole, all sets up helical blade on the body of rod and the adapter sleeve, and last spring pin insertion hole, the U -shaped pin insertion hole of seting up respectively of adapter sleeve sets up the spring catch on the pole in connecting, and the cotter way is seted up to the symmetry on connecting interior pole, and in the pole embedding adapter sleeve, in the spring catch inserted spring pin insertion hole, inserted in U -shaped pin insertion hole, the cotter way respectively in proper order at U -shaped round pin both ends in the adjacent connection. The utility model discloses beneficial effect: spiral bull stick structural strength is big, the connection is convenient, stability is better, has realized helical blade's end to end, automated processing, the machining precision is high, and work efficiency is high.

Description

A kind of auger stem

Technical field

The utility model is related to a kind of drilling rod, more particularly to a kind of auger stem.

Background technology

Auger stem has been widely used for grain, chemical fertilizer due to having the dual-use function that transmission material and piling drill concurrently Deng in the engineering construction field such as material transportation art and piling drilling;There is connection and dismantle asking for inconvenience in normal spiral drilling rod Topic, and cause helical blade pitch uneven because the fltting speed of body of rod when helical blade winds and helical blade is unbalanced It is even;It cannot be guaranteed that helical blade is end to end, and the existing method automaticity for making auger stem is not enough, using artificial The part of operation is more, and the auger stem precision for being easily caused making is relatively low, and labor strength is big, inefficiency.

Utility model content

Technical problem to be solved in the utility model is:A kind of auger stem is provided, is solved normal spiral drilling rod and is deposited In connection and dismantle that inconvenience, pitch are uneven, not enough, helical blade is or not the existing method automaticity for making auger stem Can be end to end, the auger stem precision of making is relatively low, and labor strength is big, ineffective problem.

The utility model is by solving the problems, such as the technical scheme for adopting set forth above:

A kind of auger stem, including the body of rod 1, connection sleeve pipe 2, connection interior bar 3, helical blade 4, spring catch 5 and U-shaped pin 6, The left end of the body of rod 1 arranges connection sleeve pipe 2, and the right-hand member of the body of rod 1 arranges connection interior bar 3, and connection sleeve pipe 2, connection interior bar 3 side of being Pipe, is respectively provided with helical blade 4 on the body of rod 1 and connection sleeve pipe 2, open up spring pin jack 7, U-shaped pin jack in connection sleeve pipe 2 respectively 8, to arrange in connection interior bar 3 and symmetrically open up cotter way 9 on spring catch 5, and connection interior bar 3, adjacent connection interior bar 3 is embedded in adapter sleeve In pipe 2, in the insertion spring of spring catch 5 pin jack 7, the two ends of U-shaped pin 6 are sequentially inserted into respectively in U-shaped pin jack 8, cotter way 9.

Described connection sleeve pipe 2 is the connection sleeve pipe of internal square through hole, and connection interior bar 3 is solid square steel pole, is easy to connect Connect, and attachment structure intensity is bigger.

The right-hand member of described connection interior bar 3 does rounding pattern handling, is easy in connection interior bar insertion connection sleeve pipe.

It is sequentially connected with from beginning to end between the adjacent helical blade 4 of described each two, realizes the head and the tail of helical blade Connect.

A kind of production method of auger stem, comprises the steps:

1)The blanking of round steel, the body of rod:Blanking is carried out to round steel, the body of rod using computerized numerical control sawing machine, it is pre- to needing during body of rod blanking Certain clout is stayed, to prevent the body of rod length reduction in evolution from causing waste material;

2)The process of body of rod evolution:Body of rod both sides are heated first with firing equipment, then using hydraulic press both sides The flexible of drift carries out evolution process to the body of rod, and right-hand member connection interior bar is obtained;

3)Body of rod end face is flattened:End face leveling is carried out to the body of rod using engine lathe;

4)Round steel turning:Using numerically controlled lathe to round steel turning, connection sleeve pipe is obtained, and it is cylindrical required by reaching Size;

5)Milling side, drilling and groove milling:U-shaped pin jack on upper joint sleeve pipe, spring pin jack are processed, to ensure Positional precision, and groove milling is carried out to bar part in the connection of the body of rod, while also carrying out to the connection sleeve pipe after lathe in machining Milling side, drilling;

6)To connecting interior bar rounding:Using numerically controlled lathe to having completed the connection interior bar rounding of evolution;

7)Press-fit connection sleeve pipe, connection interior bar and the body of rod:Using press hydraulic machine in the connection sleeve pipe after processing, connection Bar is press-fited with the body of rod so as to become an entirety, needs to ensure quality of fit during press-fiting;

8)Cotter way, welding spring catch are opened up in connection interior bar:Open up cotter way, use electric welding to connecting interior bar using drilling machine Spring catch is welded in connection interior bar;

9)Winding steel:It is used for winding helical blade using automatic wrapping machine, needs to ensure to fix in winding process Pitch, prevents blade from falling;

10)It is welded to connect sleeve pipe:Using automatic welding machine by connection sleeve pipe and body of rod automatic welding;

11)Remove the unnecessary helical blade in connection sleeve pipe part:It is unnecessary connection sleeve pipe part to be removed using engine lathe Helical blade;

12)Finishing:The artificial part welding that helical blade and the body of rod is unwelded;

13)Assembling spring catch.

Described step 10)Middle automatic welding machine is that the axle that the welding gun of bonding machine is located rotates when the body of rod rotates a circle One fixing turn, makes the body of rod synchronous with welding gun, and welding machine is to body of rod automatic welding.

The beneficial effects of the utility model are:1st, the structural strength of spiral bull stick is bigger, connect more convenient, helical blade Pitch it is more accurate, with more preferable stability, realize the end to end of helical blade.2nd, numerically controlled processing equipment is adopted, from Dynamic wrapping machine, automatic welding machine realizes automation, it is ensured that the machining accuracy of product, reduces the labour intensity of workman, carries High operating efficiency.

Description of the drawings

Fig. 1 is the structural representation of the utility model auger stem;

Fig. 2 is the structural representation of the utility model auger stem U-shaped pin;

Fig. 3 is the FB(flow block) of the utility model auger stem production method.

Wherein, the 1- bodies of rod, 2- connection sleeve pipes, 3- connection interior bars, 4- helical blades, 5- spring catch, 6-U shape pins, 7- springs Pin jack, 8-U shape pin jacks, 9- cotter ways.

Specific embodiment

Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.

Reference picture 1-3, a kind of auger stem described in this specific embodiment, including the body of rod 1, connection sleeve pipe 2, connection in Bar 3, helical blade 4, spring catch 5 and U-shaped pin 6, the left end of the body of rod 1 arranges connection sleeve pipe 2, and the right-hand member of the body of rod 1 arranges connection interior bar 3, and connection sleeve pipe 2, connection interior bar 3 are square tube, helical blade 4 are respectively provided with the body of rod 1 and connection sleeve pipe 2, in connection sleeve pipe 2 Spring pin jack 7, U-shaped pin jack 8 are opened up respectively, to be arranged in connection interior bar 3 and symmetrically open up pin on spring catch 5, and connection interior bar 3 Groove 9, adjacent connection interior bar 3 is embedded in connection sleeve pipe 2, in the insertion of spring catch 5 spring pin jack 7, the two ends of U-shaped pin 6 respectively according to In secondary insertion U-shaped pin jack 8, cotter way 9.

Described connection sleeve pipe 2 is the connection sleeve pipe of internal square through hole, and connection interior bar 3 is solid square steel pole, is easy to connect Connect, and attachment structure intensity is bigger.

The right-hand member of described connection interior bar 3 does rounding pattern handling, is easy in connection interior bar insertion connection sleeve pipe.

It is sequentially connected with from beginning to end between the adjacent helical blade 4 of described each two, realizes the head and the tail of helical blade Connect.

A kind of production method of auger stem, comprises the steps:

1)The blanking of round steel, the body of rod:Blanking is carried out to round steel, the body of rod using computerized numerical control sawing machine, it is pre- to needing during body of rod blanking Certain clout is stayed, to prevent the body of rod length reduction in evolution from causing waste material;

2)The process of body of rod evolution:Body of rod both sides are heated first with firing equipment, then using hydraulic press both sides The flexible of drift carries out evolution process to the body of rod, and right-hand member connection interior bar is obtained;

3)Body of rod end face is flattened:End face leveling is carried out to the body of rod using engine lathe;

4)Round steel turning:Using numerically controlled lathe to round steel turning, connection sleeve pipe is obtained, and it is cylindrical required by reaching Size;

5)Milling side, drilling and groove milling:U-shaped pin jack on upper joint sleeve pipe, spring pin jack are processed, to ensure Positional precision, and groove milling is carried out to bar part in the connection of the body of rod, while also carrying out to the connection sleeve pipe after lathe in machining Milling side, drilling;

6)To connecting interior bar rounding:Using numerically controlled lathe to having completed the connection interior bar rounding of evolution;

7)Press-fit connection sleeve pipe, connection interior bar and the body of rod:Using press hydraulic machine in the connection sleeve pipe after processing, connection Bar is press-fited with the body of rod so as to become an entirety, needs to ensure quality of fit during press-fiting;

8)Cotter way, welding spring catch are opened up in connection interior bar:Open up cotter way, use electric welding to connecting interior bar using drilling machine Spring catch is welded in connection interior bar;

9)Winding steel:It is used for winding helical blade using automatic wrapping machine, needs to ensure to fix in winding process Pitch, prevents blade from falling;

10)It is welded to connect sleeve pipe:Using automatic welding machine by connection sleeve pipe and body of rod automatic welding;

11)Remove the unnecessary helical blade in connection sleeve pipe part:It is unnecessary connection sleeve pipe part to be removed using engine lathe Helical blade;

12)Finishing:The artificial part welding that helical blade and the body of rod is unwelded;

13)Assembling spring catch.

Described step 10)Middle automatic welding machine is that the axle that the welding gun of bonding machine is located rotates when the body of rod rotates a circle One fixing turn, makes the body of rod synchronous with welding gun, and welding machine is to body of rod automatic welding.

The beneficial effect of this specific embodiment is:1st, the structural strength of spiral bull stick is bigger, connect more convenient, spiral The pitch of blade is more accurate, with more preferable stability, realizes the end to end of helical blade.2nd, set using digital control processing Standby, automatic wrapping machine, automatic welding machine realizes automation, it is ensured that the machining accuracy of product, the work for reducing workman is strong Degree, improves operating efficiency.

Specific embodiment of the utility model is not constituted to restriction of the present utility model, every using phase of the present utility model Like structure and change, in protection domain of the present utility model.

Claims (4)

1. a kind of auger stem, it is characterised in that:Including the body of rod(1), connection sleeve pipe(2), connection interior bar(3), helical blade (4), spring catch(5)With U-shaped pin(6), the body of rod(1)Left end arranges connection sleeve pipe(2), the body of rod(1)Right-hand member arrange connection interior bar (3), the body of rod(1)And connection sleeve pipe(2)On be respectively provided with helical blade(4), connection sleeve pipe(2)It is upper to open up spring pin jack respectively (7), U-shaped pin jack(8), connect interior bar(3)Upper setting spring catch(5), and connect interior bar(3)On symmetrically open up cotter way(9), phase Adjacent connection interior bar(3)Embedded connection sleeve pipe(2)It is interior, spring catch(5)Insertion spring pin jack(7)It is interior, U-shaped pin(6)Two ends point It is not sequentially inserted into U-shaped pin jack(8), cotter way(9)It is interior.
2. a kind of auger stem as claimed in claim 1, it is characterised in that:Described connection sleeve pipe(2)It is square logical for inside The connection sleeve pipe in hole, connects interior bar(3)For solid square steel pole.
3. a kind of auger stem as claimed in claim 1, it is characterised in that:Described connection interior bar(3)Right-hand member do rounding Corner structure process.
4. a kind of auger stem as claimed in claim 1, it is characterised in that:The adjacent helical blade of each two(4)It Between be sequentially connected with from beginning to end.
CN201621005579.1U 2016-08-31 2016-08-31 Spiral drill rod CN206088161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621005579.1U CN206088161U (en) 2016-08-31 2016-08-31 Spiral drill rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621005579.1U CN206088161U (en) 2016-08-31 2016-08-31 Spiral drill rod

Publications (1)

Publication Number Publication Date
CN206088161U true CN206088161U (en) 2017-04-12

Family

ID=58477489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621005579.1U CN206088161U (en) 2016-08-31 2016-08-31 Spiral drill rod

Country Status (1)

Country Link
CN (1) CN206088161U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185205A (en) * 2016-08-31 2016-12-07 山东东山古城煤矿有限公司 A kind of auger stem and production method thereof
CN110230475A (en) * 2019-07-09 2019-09-13 煤炭科学技术研究院有限公司 A kind of efficient chip removal auger stem
CN110306936A (en) * 2019-07-09 2019-10-08 煤炭科学技术研究院有限公司 A kind of drilling cuttings method special project drilling machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185205A (en) * 2016-08-31 2016-12-07 山东东山古城煤矿有限公司 A kind of auger stem and production method thereof
CN110230475A (en) * 2019-07-09 2019-09-13 煤炭科学技术研究院有限公司 A kind of efficient chip removal auger stem
CN110306936A (en) * 2019-07-09 2019-10-08 煤炭科学技术研究院有限公司 A kind of drilling cuttings method special project drilling machine

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