CN204621483U - The special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown - Google Patents
The special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown Download PDFInfo
- Publication number
- CN204621483U CN204621483U CN201520075440.3U CN201520075440U CN204621483U CN 204621483 U CN204621483 U CN 204621483U CN 201520075440 U CN201520075440 U CN 201520075440U CN 204621483 U CN204621483 U CN 204621483U
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- China
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- feed mechanism
- slide bar
- squeezed
- lathe
- cold breakdown
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Abstract
The utility model discloses a kind of piston rod cold breakdown and squeeze the special feed mechanism installation component of lathe, it by assisting the two pole socket of stator, holder, feed mechanism, slide bar forms; The cold breakdown of this stopper rod is squeezed lathe special feed mechanism installation component and has been drawn the advantage that lathe is squeezed in external corresponding cold breakdown, in conjunction with design itself feature, break the design concept that lathe is squeezed in existing cold breakdown completely, its exclusive working method, the advantage that cold breakdown is squeezed is not fully exerted, and product quality reaches the optimum efficiency that cold breakdown is squeezed; Auxiliary stator and the holder of design are convenient to fixing feed mechanism slide bar, add stable installation and smooth working that the two pole socket of two feed mechanisms ensure that feed mechanism.
Description
technical field:
The utility model relates to a kind of pay-off installation component of lathe, and the special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown specifically.
background technology:
Cold rolling & extruding process is surface chill polishing processing method, and it is that tumbling axle by high rigidity and smooth and surface of the work carry out edging, makes workpiece surface material produce Plastic Flow, thus forms the technological method for processing of new surface roughness.Workpiece after cold rolling & extruding process, top layer metallographic structure refinement also produces residual compressive stress, improves the case hardness of workpiece, bearing capacity, wear resistance, fatigue strength and corrosion resistance, and can obtain the superior work minute surface of surface property.
Current existing cold breakdown is squeezed lathe and is adopted branched tumbling axle and tapering turntable to combine, tumbling axle is driven to carry out roll extrusion to workpiece by rotating table, the similar taper roll bearing of working method, its design concept is based on endoporus minute surface edging head, because its working method exists drawback, the advantage that cold breakdown is squeezed does not give full play to, and product does not reach cold breakdown and squeezes optimum efficiency.Such as: the easy spot corrosion of tumbling axle working face, service life is low; Impulse stroke is by conicity regulation, and adjustable range is little, requires strict, increase the technology difficulty of last process to the outer diameter tolerance of workpiece before rolling & extruding process; Processing high-hardness workpiece, when pressure increases, tumbling axle axial force is fixed stop, easy stuck tumbling axle; The workpiece of processing different-diameter must change turntable and correlated parts, and lathe is without versatility.
Current piston rod cold-extruded is pressed with two kinds of processing modes: one drives piston rod to rotate by lathe, and piston rod initiatively.Cold extrusion frock is placed on machine tool guideway and travels longitudinally, three roller extrusion piston bars in frock, roller and plunger rod contacts area larger, extruding force is also just large, lathe is low for service life, and due to piston rod active, workpiece loading and unloading must be shut down during operation, production efficiency is low, adopt drag motion, the center that pivot and three rollers of piston rod form requires concentric, and very high to the requirement of guide rail linearity during lengthwise movement, piston rod easily produces flexural deformation, affects the linearity of piston rod; Another kind is that piston rod is placed in cold extrusion frock, and frock is primarily of needle roller, and cages for needle and pressure adjusting dish form.Cages for needle stirs needle roller by belt drive, drives piston rod rotate and do rectilinear motion, due to needle roller working surface contact adjustment plate, makes needle roller surface easily produce spot corrosion, affect piston rod surface roughness.It is adjust by the tapering of needle roller that external force applies, and the outside dimension of piston rod must in the margin of tolerance of regulation, ability by and process; Like this, the process of last process is just required very strict, increase technology difficulty; Each building block that lathe is squeezed in piston rod cold breakdown is extremely important.
summary of the invention:
The purpose of this utility model carries out orderly and automatically feed function to realize treating machining piston bar, provides a kind of piston rod cold breakdown to squeeze the special feed mechanism installation component of lathe.
The utility model adopts following technical scheme to realize its goal of the invention: the special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown, it by assisting the two pole socket 3 of stator 1, holder 2, feed mechanism, slide bar 4 forms; Two slide bars 4 are arranged above and below and are clipped between two holders 2; Auxiliary stator 1 is arranged on holder 2 one end; Two two pole sockets 3 of feed mechanism are arranged on the symmetrical both sides of slide bar 4.
The utility model, in order to realize the function of the installation being convenient to feed mechanism, is provided with the two pole socket 3 of feed mechanism; And be provided with two pole socket installing hole 14, slide bar slipping ring 15 and slide bar slide opening 16 thereon; Two two pole socket installing holes 14 lay respectively at two pole socket 3 upper and lower side of feed mechanism with slide bar slipping ring 15; Slide bar slide opening 16 is the centre bore of slide bar slipping ring 15.
The utility model, in order to realize the fixing of slide bar 4 and be convenient to the function that thimble seat and cylinder ejector pin seat install, is provided with holder 2; Holder 2 is made up of with front holder seat 7 rear holder 6; Rear holder 6 is installed by bolt for relative with front holder seat 7.
Owing to have employed above technical scheme, the utility model achieves its goal of the invention preferably, the cold breakdown of this stopper rod is squeezed lathe special feed mechanism installation component and has been drawn the advantage that lathe is squeezed in external corresponding cold breakdown, in conjunction with design itself feature, break the design concept that lathe is squeezed in existing cold breakdown completely, its exclusive working method, the advantage that cold breakdown is squeezed is not fully exerted, and product quality reaches the optimum efficiency that cold breakdown is squeezed; Auxiliary stator and the holder of design are convenient to fixing feed mechanism slide bar, add stable installation and smooth working that the two pole socket of two feed mechanisms ensure that feed mechanism.
accompanying drawing illustrates:
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Accompanying drawing 2 is structural representations of the utility model mark 1.
Accompanying drawing 3 is structural representations of the utility model mark 2.
Accompanying drawing 4 is structural representations of the utility model mark 6.
Accompanying drawing 5 is structural representations of the utility model mark 7.
Accompanying drawing 6 is structural representations of the utility model mark 3.
Description of reference numerals is shown in description last page form.
detailed description of the invention:
Below in conjunction with accompanying drawing, utility model content is described further:
embodiment 1:
From summary of the invention, the special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown, it by assisting the two pole socket 3 of stator 1, holder 2, feed mechanism, slide bar 4 forms; Two slide bars 4 are arranged above and below and are clipped between two holders 2; Auxiliary stator 1 is arranged on holder 2 one end; Two two pole sockets 3 of feed mechanism are arranged on the symmetrical both sides of slide bar 4.
The utility model, in order to realize the function of the installation being convenient to feed mechanism, is provided with the two pole socket 3 of feed mechanism; And be provided with two pole socket installing hole 14, slide bar slipping ring 15 and slide bar slide opening 16 thereon; Two two pole socket installing holes 14 lay respectively at two pole socket 3 upper and lower side of feed mechanism with slide bar slipping ring 15; Slide bar slide opening 16 is the centre bore of slide bar slipping ring 15.
The utility model, in order to realize the fixing of slide bar 4 and be convenient to the function that thimble seat and cylinder ejector pin seat install, is provided with holder 2; Holder 2 is made up of with front holder seat 7 rear holder 6; Rear holder 6 is installed by bolt for relative with front holder seat 7.
Auxiliary stator 1 described in the utility model refers to: the building block of feed mechanism; Which is provided with slide bar trepanning 5; Its effect is auxiliary group of fixed slip bar 4; As shown in Figure 2, its design attitude is as marked shown in 1 in accompanying drawing 1 for its structure.
Holder 2 described in the utility model refers to: the building block of feed mechanism; It is made up of with front holder seat 7 rear holder 6; Fixed slip bar 4 is installed in its effect; As shown in Figure 3, its design attitude is as marked shown in 2 in accompanying drawing 1 for its structure.
The two pole socket 3 of feed mechanism described in the utility model refers to: the mount pad of feed mechanism; Which is provided with two pole socket installing hole 14, slide bar slipping ring 15 and slide bar slide opening 16; As shown in Figure 4, its design attitude is as marked shown in 3 in accompanying drawing 1 for its structure.
Slide bar 4 described in the utility model refers to: the building block of feed mechanism; Its effect be can horizontally slip realize piston rod horizontally slip carry out cold breakdown squeeze; Its design attitude is as marked shown in 4 in accompanying drawing 1.
Slide bar trepanning 5 described in the utility model refers to: be located at the trepanning on auxiliary stator 1; Its effect is auxiliary group of fixed slip bar 4; Its design attitude is as marked shown in 5 in accompanying drawing 2.
Rear holder 6 described in the utility model refers to: the building block of holder 2; Which is provided with rear holder slide bar semicircle folder hole 8, rear holder fixing hole 9; As shown in Figure 4, its design attitude is as marked shown in 6 in accompanying drawing 3 for its structure.
Front holder seat 7 described in the utility model refers to: the building block of holder 2; Which is provided with front holder seat fixing hole 10, thimble seat fixing hole 11, front holder seat slide bar semicircle folder hole 12; As shown in Figure 5, its design attitude is as marked shown in 7 in accompanying drawing 3 for its structure.
Rear holder slide bar semicircle folder hole 8 described in the utility model refers to: be located at the semicircle folder hole on rear holder 6; Its effect is convenient to install slide bar 4; Its design attitude is as marked shown in 8 in accompanying drawing 4.
Rear holder fixing hole 9 described in the utility model refers to: be located at the fixing hole on rear holder 6; Its effect is the installation being convenient to rear holder 6 and front holder seat 7; Its design attitude is as marked shown in 9 in accompanying drawing 4.
Front holder seat fixing hole 10 described in the utility model refers to: be located at the fixing hole on front holder seat 7; Its effect is the installation being convenient to rear holder 6 and front holder seat 7; Its design attitude is as marked shown in 10 in accompanying drawing 5.
Thimble seat fixing hole 11 described in the utility model refers to: be located at the fixing hole on front holder seat 7; Its effect is fixing thimble seat; Its design attitude is as marked shown in 11 in accompanying drawing 5.
Front holder seat slide bar semicircle folder hole 12 described in the utility model refers to: be located at the semicircle folder hole on front holder seat 7; Its effect is convenient to install slide bar 4; Its design attitude is as marked shown in 12 in accompanying drawing 5.
Described in the utility model pair of pole socket installing hole 13 refers to: be located at the installing hole on the two pole socket 3 of feed mechanism; Its effect is installation and the work of being convenient to the two pole socket 3 of feed mechanism; Its design attitude is as marked shown in 13 in accompanying drawing 6.
Slide bar slipping ring 14 described in the utility model refers to: be located at the slipping ring on the two pole socket 3 of feed mechanism; Its effect is installation and the work of being convenient to feed mechanism; Its design attitude is as marked shown in 14 in accompanying drawing 6.
Slide bar slide opening 15 described in the utility model refers to: be located at the slide opening on the two pole socket 3 of feed mechanism; Its effect is installation and the work of being convenient to feed mechanism; Its design attitude is as marked shown in 15 in accompanying drawing 6.
| Reference numerals | Mark title | Reference numerals | Mark title |
| 1 | Auxiliary stator 1 | 9 | Rear holder fixing hole 9 |
| 2 | Holder 2 | 10 | Front holder seat fixing hole 10 |
| 3 | The two pole socket 3 of feed mechanism | 11 | Thimble seat fixing hole 11 |
| 4 | Slide bar 4 | 12 | Front holder seat slide bar semicircle folder hole 12 |
| 5 | Slide bar trepanning 5 | 13 | Two pole socket installing hole 13 |
| 6 | Rear holder 6 | 14 | Slide bar slipping ring 14 |
| 7 | Front holder seat 7 | 15 | Slide bar slide opening 15 |
| 8 | Rear holder slide bar semicircle folder hole 8 |
Claims (2)
1. the special feed mechanism installation component of lathe is squeezed in piston rod cold breakdown, it is characterized in that it by assisting the two pole socket of stator, holder, feed mechanism, slide bar forms; Two slide bars are arranged above and below and are clipped between two holders; Auxiliary stator is arranged on a holder one end; Two two pole sockets of feed mechanism are arranged on the symmetrical both sides of slide bar.
2. the special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown according to claim 1, it is characterized in that being provided with the two pole socket of feed mechanism; And be provided with two pole socket installing hole, slide bar slipping ring and slide bar slide opening thereon; Two two pole socket installing holes and slide bar slipping ring lay respectively at the two pole socket upper and lower side of feed mechanism; Slide bar slide opening is the centre bore of slide bar slipping ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075440.3U CN204621483U (en) | 2015-02-03 | 2015-02-03 | The special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075440.3U CN204621483U (en) | 2015-02-03 | 2015-02-03 | The special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621483U true CN204621483U (en) | 2015-09-09 |
Family
ID=54040544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075440.3U Expired - Fee Related CN204621483U (en) | 2015-02-03 | 2015-02-03 | The special feed mechanism installation component of lathe is squeezed in a kind of piston rod cold breakdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621483U (en) |
-
2015
- 2015-02-03 CN CN201520075440.3U patent/CN204621483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160203 |