CN214769467U - Gas cylinder screw thread special plane - Google Patents
Gas cylinder screw thread special plane Download PDFInfo
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- CN214769467U CN214769467U CN202121317054.2U CN202121317054U CN214769467U CN 214769467 U CN214769467 U CN 214769467U CN 202121317054 U CN202121317054 U CN 202121317054U CN 214769467 U CN214769467 U CN 214769467U
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Abstract
The utility model provides a gas cylinder screw thread special plane belongs to machining technical field. It has solved the clamping processing scheduling problem that current center lathe can't satisfy the gas cylinder. The utility model discloses a base, headstock, tail ejecting case and Z are equipped with the main shaft to the planker on the headstock, are equipped with preceding ejecting on the main shaft front end, are equipped with the tail ejecting axle on the tail ejecting case, are equipped with a back ejecting on the tail ejecting axle, all are equipped with the top that is used for the gas cylinder tip to lean on preceding ejecting and back ejecting, and two tops lean on the face and set up relatively, are equipped with a preceding drill way that runs through preceding ejecting on the preceding ejecting, and Z is equipped with X to the planker on to the planker, and X is equipped with a workstation on to the planker. The utility model has the advantages of gas cylinder processing is special, the clamping is reliable stable, degree of automation is high, work efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of machining, a gas cylinder processing is related to, concretely relates to gas cylinder screw thread special plane.
Background
The mouth of the industrial gas cylinder end needs to be threaded for mounting and connecting with other parts, and the existing common lathe cannot meet the clamping processing of the gas cylinder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at current gas cylinder processing demand, and the gas cylinder screw thread special plane that a gas cylinder processing provided is special, the clamping is reliable stable, degree of automation is high, work efficiency is high.
The purpose of the utility model can be realized by the following technical proposal:
a special thread machine for gas cylinders comprises a base and a spindle box arranged on the base, wherein an axial hollow through spindle is rotatably arranged in the spindle box, the axis of the spindle horizontally extends along a Z direction, the spindle can rotate under the drive of a main drive mechanism, the base is also provided with a tail ejecting box and a Z-direction carriage, the tail ejecting box and the Z-direction carriage are respectively arranged at two ends of the spindle, the rear end surface of the spindle faces to the tail ejecting box, the front end of the spindle is provided with a front ejecting piece concentric with the spindle, the tail ejecting box is slidably arranged on the base and can slide back along the Z direction under the drive of a first Z-direction drive mechanism, the tail ejecting box is rotatably provided with a tail ejecting shaft concentric with the spindle, one end of the tail ejecting shaft facing to the spindle is concentrically provided with a rear ejecting piece, the front ejecting piece and the rear ejecting piece are both provided with ejecting leaning surfaces for leaning against the end parts of gas cylinders, the leaning surfaces indent along the Z direction and the leaning surfaces are concentric with the corresponding spindle or tail ejecting shaft, the front ejector is concentrically provided with a front hole penetrating through the front ejector, the Z-direction carriage is arranged on the base in a sliding mode and can slide back and forth along the Z direction under the driving of a second Z-direction driving mechanism, the Z-direction carriage is further provided with an X-direction carriage capable of sliding horizontally along the X direction, the projection of the Z direction on the horizontal plane is perpendicular to the projection of the X direction, the X-direction carriage can slide back and forth along the X direction under the driving of an X-direction driving mechanism, the X-direction carriage is detachably provided with a workbench, the upper surface of the workbench is a horizontal working surface, and the working surface is lower than the axis of the spindle.
In the gas cylinder thread special plane, the working face is used for placing the tool rest, the T-shaped groove extending along the X direction is formed in the working face, a T-shaped block is arranged in the T-shaped groove in a matched mode, and the T-shaped block is connected with the tool rest through a threaded fastener.
In the above-mentioned special threading machine for gas cylinders, the abutting surface is a conical surface, the inner diameter of the abutting surface on the front ejecting member gradually decreases along the extension direction of the rear end of the main shaft toward the front end, and the inner diameter of the abutting surface on the rear ejecting member gradually decreases along the extension direction of the front end of the main shaft toward the rear end.
In the special machine for threading the gas cylinder, a downward convex positioning backer is arranged at the bottom of the workbench, the positioning backer extends along the X direction, and the positioning backer is attached to one side surface of the X-direction planker facing the spindle box.
In the special thread machine for the gas cylinder, a circle of front spigot used for being embedded into the main shaft is arranged on the front jacking piece, a positioning ring matched with the outer diameter of the front spigot is concentrically arranged in the main shaft, a circle of rear spigot used for being embedded into the rear jacking piece is concentrically arranged on the rear jacking shaft, and a positioning opening matched with the outer diameter of the rear spigot is arranged on the rear jacking piece.
In the above special machine for threading gas cylinder, the rear top member is concentrically provided with a rear orifice penetrating through the rear top member.
In the special machine for gas cylinder threads, the main driving mechanism comprises a belt pulley assembly and a main motor, the belt pulley assembly comprises a driving wheel, a driven wheel and a belt wound on the driving wheel and the driven wheel, the driving wheel is concentrically arranged on a motor shaft of the main motor, and the driven wheel is concentrically arranged on the main shaft.
In the above special machine for gas cylinder threading, the main motor is arranged on one side of the base through a motor base, and the driven wheel is concentrically arranged on the rear end of the main shaft.
In the special gas cylinder threading machine, the first Z-direction driving mechanism is an oil cylinder, and the second Z-direction driving mechanism and the X-direction driving mechanism both comprise a lead screw, a nut and a feeding motor.
In the special thread machine for the gas cylinder, the front jacking piece is detachably and fixedly connected with the main shaft, and the rear jacking piece is concentrically and detachably and fixedly connected with the tail jacking shaft.
Compared with the prior art, the utility model has high automation degree and high processing efficiency; the gas cylinder can be reliably clamped through the front ejection piece and the rear ejection piece, the front ejection piece and the rear ejection piece are concentrically matched with the main shaft or the tail ejection shaft through corresponding front rabbets or rear rabbets, the matching precision is high, the installation precision of the gas cylinder is guaranteed, the workbench is accurately positioned through positioning the backer, the horizontal vertical relation between the T-shaped groove and the axis of the main shaft is guaranteed, and therefore the installation precision of the tool rest can be guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a worktable;
FIG. 4 is a schematic structural view of the front head piece;
FIG. 5 is a schematic structural view of the rear head member;
fig. 6 is a sectional view of the rear head member.
In the figure, 1, a base; 2. a main spindle box; 3. a tail top box; 4. a Z-direction carriage; 5. a front head piece; 6. a front spigot; 7. a top leaning surface; 8. a front orifice; 9. a main motor; 10. a driving wheel; 11. a driven wheel; 12. a motor base; 13. a Z-direction linear guide rail; 14. an oil cylinder; 15. a tail jack shaft; 16. a rear ejection member; 17. positioning the opening; 18. lengthening a shaft; 19. a rear orifice; 20. a Z-direction rectangular guide rail; 21. an X-direction carriage; 22. an X-direction rectangular guide rail; 23. a screw rod; 24. a feed motor; 25. a work table; 26. positioning a backer; 27. a working surface; 28. a tool holder; 29. t-shaped grooves.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, the utility model provides a special machine for gas cylinder thread, which comprises a base 1, a main spindle box 2, a tail top box 3 and a Z-direction planker 4 which are arranged on the base 1, wherein the main spindle box 2 is detachably fixed on the base 1 through bolts, an axial hollow through main spindle is arranged in the main spindle box 2, the main spindle is rotatably arranged on the main spindle box 2 through a bearing, the axis of the main spindle horizontally extends along a Z direction, the Z direction is a left-right direction, the base 1 extends along the Z direction, the tail top box 3 and the Z-direction planker 4 are respectively arranged at two ends of the main spindle, the rear end surface of the main spindle faces to the tail top seat, a front top piece 5 concentric with the main spindle is detachably fixed at the front end of the main spindle, a front spigot 6 for embedding into the main spindle is arranged at one side of the front top piece 5 facing to the main spindle, a positioning ring concentrically matched with the outer diameter of the front spigot 6 is concentrically embedded in the positioning ring through the front spigot 6 to realize concentric matching of the main spindle and the front top piece 5, the front top piece 5 is also concentrically provided with an inwards concave propping surface 7, the propping surface 7 is a conical surface, the inner diameter of the conical surface is gradually reduced along the extension direction of the rear end of the main shaft to the front end, the propping surface 7 is used for propping one end of the gas cylinder, the end part of the gas cylinder is a spherical surface, the shape of the propping surface 7 can increase the contact area with the gas cylinder, so that the clamping is reliable, the front top piece 5 is also concentrically provided with a front orifice 8 penetrating through the front top piece 5, and the end part of the gas cylinder is exposed through the front orifice 8, so that a cutter can conveniently process the gas cylinder;
the main shaft rotates under the drive of a main driving mechanism, the main driving mechanism comprises a belt pulley assembly and a main motor 9, the belt pulley assembly comprises a driving wheel 10, a driven wheel 11 and a belt wound on the driving wheel 10 and the driven wheel 11, the main motor 9 is arranged on one side of the base 1 through a motor base 12, the driving wheel 10 is concentrically arranged on a motor shaft of the main motor 9, and the driven wheel 11 is concentrically arranged on the rear end of the main shaft.
The tail ejecting box 3 is arranged on the base 1 in a sliding mode through two parallel Z-direction linear guide rails 13, the Z-direction linear guide rails 13 horizontally extend to the spindle box 2 along the Z direction, the tail ejecting box 3 can slide back and forth along the Z direction under the driving of a first Z-direction driving mechanism, the first Z-direction driving mechanism is an oil cylinder 14, a tail ejecting shaft 15 concentric with the spindle is arranged on the tail ejecting box 3, the tail ejecting shaft 15 is rotatably arranged on the tail ejecting box 3 through a bearing, a rear ejecting piece 16 is detachably fixed on one end, facing the spindle, of the tail ejecting shaft 15, a circle of rear spigot used for being embedded into the rear ejecting piece 16 is concentrically arranged on the tail ejecting shaft 15, and a positioning opening 17 matched with the outer diameter of the rear spigot is arranged on the rear ejecting piece 16, the rear spigot is concentrically embedded in the positioning hole 17 to realize the concentric matching of the tail ejector shaft 15 and the rear ejector 16, when the length of the gas cylinder is short, the rear top piece 16 can be connected with the tail top shaft 15 through an extension shaft 18;
the rear top piece 16 is also concentrically provided with an inwards concave abutting surface 7, the abutting surface 7 is a conical surface, the inner diameter of the abutting surface 7 is gradually reduced along the extension direction of the front end of the main shaft to the rear end, the rear top piece 16 is concentrically provided with a rear orifice 19 penetrating through the rear top piece 16, the front top piece 5 and the abutting surface 7 on the rear top piece 16 are oppositely arranged, and two ends of the gas cylinder abut against the two abutting surfaces 7 to form reliable clamping.
The Z-direction carriage 4 is arranged on the base 1 in a sliding mode through two parallel Z-direction rectangular guide rails 20, the Z-direction rectangular guide rails 20 extend horizontally along the Z direction, the Z-direction carriage 4 can slide back and forth along the Z direction under the driving of a second Z-direction driving mechanism, an X-direction carriage 21 is further arranged on the Z-direction carriage 4, the X-direction carriage 21 is arranged on the Z-direction carriage 4 in a sliding mode through two parallel X-direction rectangular guide rails 22, the X-direction rectangular guide rails 22 extend horizontally along the X direction, the X direction is the front-back direction, the X-direction rectangular guide rails 22 are perpendicular to the projection of the Z-direction rectangular guide rails 20 on the horizontal plane, the X-direction carriage 21 can slide back and forth along the X direction under the driving of an X-direction driving mechanism, and the second Z-direction driving mechanism and the X-direction driving mechanism respectively comprise a screw rod 23, a nut and a feeding motor 24.
A rectangular workbench 25 is detachably arranged on the X-direction planker 21, a lower convex positioning backer 26 is arranged at the bottom of the workbench 25, the positioning backer 26 extends along the X direction, the positioning backer 26 is attached to one side surface of the X-direction planker 21 facing the spindle box 2, the side surface of the X-direction planker 21 facing the spindle box 2 is a reference surface, the reference surface is vertical to the Z direction on a horizontal plane, the positioning backer 26 is attached to the reference surface to ensure the position accuracy of the workbench 25, the workbench 25 is tightly fixed with the X-direction planker 21 through a bolt after being positioned, the upper surface of the workbench 25 is a horizontal working surface 27, the working surface 27 is lower than the spindle axis, the working surface 27 is used for placing a tool rest 28, a T-shaped groove 29 extending along the X direction is arranged on the working surface 27, the cross section of the T-shaped groove is in a T shape and is inverted, a T-shaped block is arranged in the T-shaped groove 29 in a matching way, and is connected with the tool rest 28 through a threaded fastener, the threaded fastener is a bolt, a screw hole is formed in the T-shaped block, one end of the bolt penetrates through the cutter frame 28 and then penetrates into the screw hole downwards, the T-shaped block is limited in the T-shaped groove 29 and cannot rotate, an upper gap and a lower gap are formed between the T-shaped block and the T-shaped groove 29, therefore, the cutter frame 28 can be tensioned or loosened by moving the T-shaped block up and down through rotating the bolt, the horizontal perpendicularity between the T-shaped groove 29 and the axis of the main shaft can be guaranteed through positioning of the positioning backer 26, the mounting accuracy of the cutter frame 28 can be guaranteed, and a cutter is arranged on the cutter frame 28.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The special thread machine for the gas cylinder is characterized by comprising a base (1) and a spindle box (2) arranged on the base (1), wherein an axial hollow through spindle is arranged in the spindle box (2) in a rotating mode, the axis of the spindle horizontally extends along a Z direction, the spindle can rotate under the drive of a main drive mechanism, a tail ejecting box (3) and a Z-direction dragging plate (4) are further arranged on the base (1), the tail ejecting box (3) and the Z-direction dragging plate (4) are respectively arranged at two ends of the spindle, the rear end surface of the spindle faces the tail ejecting box (3), a front ejecting piece (5) concentric with the spindle is arranged at the front end of the spindle, the tail ejecting box (3) is arranged on the base (1) in a sliding mode and can slide back and forth along the Z direction under the drive of a first Z-direction drive mechanism, a tail ejecting shaft (15) concentric with the spindle is arranged on the tail ejecting box (3) in a rotating mode, and a rear ejecting piece (16) concentric with the main shaft is arranged at one end, facing the spindle, of the tail ejecting shaft (15), the front ejector piece (5) and the rear ejector piece (16) are respectively provided with an abutting surface (7) for abutting against the end part of the gas cylinder, the abutting surfaces (7) are inwards concave along the Z direction, the abutting surfaces (7) are concentric with a corresponding main shaft or a tail ejector shaft (15), the abutting surfaces (7) on the front ejector piece (5) are inwards concave along the extending direction of the rear end of the main shaft to the front end, the abutting surfaces (7) on the rear ejector piece (16) are opposite to the inwards concave direction of the abutting surfaces (7) on the front ejector piece (5), the front ejector piece (5) is concentrically provided with a front hole opening (8) penetrating through the front ejector piece (5), the Z-direction planker (4) is arranged on the base (1) in a sliding manner, the Z-direction planker (4) can slide back and forth along the Z direction under the driving of a second Z-direction driving mechanism, the Z-direction planker (4) is further provided with an X-direction (21) capable of sliding horizontally along the X direction, and the Z-direction projection is vertical to the horizontal plane, the X-direction carriage (21) can slide back and forth along the X direction under the drive of an X-direction driving mechanism, a workbench (25) is detachably arranged on the X-direction carriage (21), the upper surface of the workbench (25) is a horizontal working surface (27), and the working surface (27) is lower than the axis of the spindle.
2. The special machine for gas cylinder threading according to claim 1, characterized in that the working surface (27) is used for placing a tool holder (28), a T-shaped groove (29) extending along the X direction is formed on the working surface (27), a T-shaped block is arranged in the T-shaped groove (29) in a matching manner, and the T-shaped block is connected with the tool holder (28) through a threaded fastener.
3. The special threading machine for the gas cylinder according to claim 1 or 2, characterized in that the abutting surface (7) is a conical surface, the inner diameter of the abutting surface (7) on the front top piece (5) is gradually reduced along the extension direction of the rear end of the main shaft to the front end, and the inner diameter of the abutting surface (7) on the rear top piece (16) is gradually reduced along the extension direction of the front end of the main shaft to the rear end.
4. A special gas cylinder threading machine according to claim 3, characterized in that a lower convex positioning rest (26) is arranged at the bottom of the working table (25), the positioning rest (26) extends along the X direction, and the positioning rest (26) abuts against one side surface of the X-direction carriage (21) facing the spindle box (2).
5. A special gas cylinder threading machine according to claim 3, characterized in that a circle of front spigot (6) for embedding into the main shaft is provided on the front top member (5), a positioning ring for external diameter fit with the front spigot (6) is concentrically provided in the main shaft, a circle of rear spigot for embedding into the rear top member (16) is concentrically provided on the rear top shaft (15), and a positioning hole (17) for external diameter fit with the rear spigot is provided on the rear top member (16).
6. A special gas cylinder threading machine according to claim 5, characterized in that the rear head piece (16) is concentrically provided with a rear opening (19) through the rear head piece (16).
7. A special machine for threading gas cylinders according to claim 1 or 2, characterized in that the main driving mechanism comprises a belt pulley assembly and a main motor (9), the belt pulley assembly comprises a driving wheel (10), a driven wheel (11) and belts wound on the driving wheel (10) and the driven wheel (11), the driving wheel (10) is concentrically arranged on the motor shaft of the main motor (9), and the driven wheel (11) is concentrically arranged on the main shaft.
8. A special gas cylinder threading machine according to claim 7, characterized in that said main motor (9) is arranged on one side of said base (1) through a motor base (12), and said driven wheel (11) is concentrically arranged on the rear end of said main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317054.2U CN214769467U (en) | 2021-06-11 | 2021-06-11 | Gas cylinder screw thread special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317054.2U CN214769467U (en) | 2021-06-11 | 2021-06-11 | Gas cylinder screw thread special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769467U true CN214769467U (en) | 2021-11-19 |
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ID=78712410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317054.2U Active CN214769467U (en) | 2021-06-11 | 2021-06-11 | Gas cylinder screw thread special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309832A (en) * | 2022-01-10 | 2022-04-12 | 浙江兰溪市海钜智能装备有限公司 | Special machine for machining threads on bottle opening of high-pressure hydrogen-energy long-tube trailer gas cylinder |
-
2021
- 2021-06-11 CN CN202121317054.2U patent/CN214769467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309832A (en) * | 2022-01-10 | 2022-04-12 | 浙江兰溪市海钜智能装备有限公司 | Special machine for machining threads on bottle opening of high-pressure hydrogen-energy long-tube trailer gas cylinder |
| CN114309832B (en) * | 2022-01-10 | 2023-06-09 | 浙江兰溪市海钜智能装备有限公司 | Special machine for machining threads on bottle mouth of high-pressure hydrogen energy long tube trailer gas cylinder |
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