CN205798946U - High speed die spring maker - Google Patents
High speed die spring maker Download PDFInfo
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- CN205798946U CN205798946U CN201620744991.9U CN201620744991U CN205798946U CN 205798946 U CN205798946 U CN 205798946U CN 201620744991 U CN201620744991 U CN 201620744991U CN 205798946 U CN205798946 U CN 205798946U
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- workpiece
- high speed
- spring
- correction
- groove
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Abstract
This utility model relates to spring manufacturing technology field, is specifically related to a kind of high speed die spring maker.This maker includes for processing spiral fluted CNC milling machine on workpiece, for processing the lathe of endoporus on workpiece, for the correction machine to the helicla flute degree of being curved of workpiece and pitch correction, for processing the surface grinding machine of Workpiece length.This utility model changes conventional spring machining process, spring winding change car into, Milling Machining makes compression spring, and solving both ends of the spring face is not closure plane problem, improves spring stability in use and takes into account the accuracy of location.Through checking on probation, the spring of this mechanism processing fully meets high speed and precision mold use requirement, compares its precision, life-span with same kind of products at abroad suitable.
Description
Technical field
This utility model relates to spring manufacturing technology field, is specifically related to a kind of high speed die spring maker.
Background technology
At present, state's inner spring manufacturing industry making commonly used method for coiling of spring carries out the making of spring.It is mainly used in bullet
Spring precision is low, the compression spring of use function singleness., the compression spring band top of use diverse in function high for precision prescribed
The spring of post function also cannot be carried out making.
In order to adapt to the mold manufacturing industry of high speed development, develop the high accuracy spring system meeting high speed cold stamping die needs
Make mechanism and technique is the problem that there is a need in the art for solving.
Utility model content
For solving problem above, this utility model provides a kind of high speed die spring maker.
This utility model the technical scheme is that high speed die spring maker, its
Be characterised by: include on workpiece process spiral fluted CNC milling machine, for process on workpiece endoporus lathe, for
To the helicla flute degree of being curved of workpiece and the correction machine of pitch correction, for processing the surface grinding machine of Workpiece length；
Described CNC milling machine include the chuck I for clamping workpiece and on workpiece formed spiral fluted top；
Described lathe includes for the chuck II of grasp opening process sleeve and for being formed centrally the drill bit of endoporus within the workpiece,
Workpiece is held in opening process set；
Described correction machine includes that correction is controlled for the correcting fixture to the helicla flute degree of being curved of workpiece with pitch correction
Tool includes the correction cushion block being positioned at below workpiece and is positioned at the adjustment jumper bar above workpiece, adjusts jumper bar by connecting rod and pedal
Connect, adjust jumper bar by the up and down motion transmission of pedal and move up and down；
Described surface grinding machine includes that V-groove fixed block, V-groove fixed block are provided with at least one for the V placing workpiece
Type groove, V-groove is connected with V-groove latch segment, the emery wheel being provided above for processing Workpiece length of V-groove fixed block.
The length 1-1.5mm longer than product drawing length of the workpiece after the correction of described correction machine.
The final lengths of described workpiece is 91-91.5mm, and within helicla flute flexibility is 0.1mm, pitch is 5.9-
6.1mm。
The number of described V-groove is 4-6, and V-groove is connected by screw with V-groove latch segment.
Described emery wheel is pink fused alumina oxide emery wheel, granularity 80#-120#, particle size range 120-200mm.
Described top material is Hardmetal materials.
The material of described drill bit is SKH2 high-speed steel.
This utility model changes conventional spring machining process, spring winding change car, Milling Machining making compression bullet into
Spring, solving both ends of the spring face is not closure plane problem, improves spring stability in use and takes into account the standard of location
Really property.Through checking on probation, the spring of this mechanism processing fully meets high speed and precision mold use requirement, with external similar product
It is suitable that product compare its precision, life-span.
Accompanying drawing explanation
Fig. 1 is that CNC milling machine of the present utility model processes helicla flute schematic diagram.
Fig. 2 is lathe process endoporus schematic diagram of the present utility model.
Fig. 3 is the structural representation of correcting fixture of the present utility model.
Fig. 4 is that correction machine of the present utility model corrects schematic diagram.
Fig. 5 is surface grinding machine processing length schematic diagram (front view) of the present utility model.
Fig. 6 is surface grinding machine processing length schematic diagram (side view) of the present utility model.
Fig. 7 is surface grinding machine processing length schematic diagram (top view) of the present utility model.
In figure: 1. workpiece, 2. chuck, the most top, 4. opening process set, 5. drill bit, 6. adjust jumper bar, 7. correcting fixture,
8. correction cushion block, 9. workbench, 10 pedals, 11. emery wheels, 12.V type groove fixed block, 13. V-groove latch segments, 14. screws,
15.V type groove.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated, but this utility model is not limited to specific embodiment.
Embodiment 1
High speed die spring maker, including for processing spiral fluted CNC milling machine, in work on workpiece 1
The lathe of endoporus is processed, for the helicla flute degree of being curved of workpiece 1 and the correction machine of pitch correction, for processing on part 1
The surface grinding machine of workpiece 1 length；
As it is shown in figure 1, described CNC milling machine includes the chuck 2 for clamping workpiece 1 and for forming spiral on workpiece 1
Top the 3 of groove；
As in figure 2 it is shown, described lathe includes for the chuck 2 of grasp opening process sleeve 4 and for being centrally formed at workpiece 1
The drill bit 5 of endoporus, workpiece 1 is held in opening process set 4；
As shown in Figure 3, Figure 4, described correction machine includes for the helicla flute degree of being curved of workpiece 1 and pitch correction
Correcting fixture 7, correcting fixture 7 includes the correction cushion block 8 being positioned at below workpiece 1 and is positioned at the adjustment jumper bar 6 above workpiece 1, adjusting
Whole jumper bar 6 is connected with pedal 10 by connecting rod, adjusts jumper bar about 6 by the up and down motion transmission of pedal 10 and transports
Dynamic；
As shown in Figure 5-Figure 7, described surface grinding machine includes that V-groove fixed block 12, V-groove fixed block 12 are provided with 4 use
In place workpiece 1 V-groove 15, V-groove 15 is connected with V-groove latch segment 13, V-groove fixed block 12 be provided above for
The emery wheel 11 of processing workpiece 1 length.
The length 1mm longer than product drawing length of the workpiece 1 after the correction of described correction machine.
The final lengths of described workpiece 1 is 91mm, and within helicla flute flexibility is 0.1mm, pitch is 5.9mm.
Described emery wheel 11 is pink fused alumina oxide emery wheel, granularity 80#, particle size range 200mm.
The described material of top 3 is hard alloy material.
The material of described drill bit 6 is SKH2 high-speed steel.
High speed die spring maker is utilized to carry out the work process of spring processing as follows:
1), get the raw materials ready: by the extended length 4mm of product；
2), lathe: carry out roughing；Endoporus is not processed, external diameter allowance 0.8mm, length allowance 2mm, and right-hand member processing is top
Hole；
3) centerless grinder: Excircle machining allowance 0.5mm；
4) CNC milling machine: left end clamps, right-hand member uses top location, processes helicla flute；
5) lathe: product is arranged in opening process set, clamping process sleeve processing endoporus；
6) heat treatment: double tempering (correcting tempering, finally tempering) after vacuum hardening, to use sizing to protect during final tempering
Protect process；
7) correction machine: being curved, pitch correction, length to ensure than the product long 1.5mm of figure size；
8) heat treatment: temper；
9) centerless grinder: external diameter is processed；
10) surface grinding machine: by product assembling fixture, process both ends of the surface；
11) lathe: each edge chamfering, deburring；
12) numerically controlled lathe: left end φ 12x5 and 32 degree of angles are processed into；
13) compressed air shotblasting machine: use D0.3 bullet to carry out shot blasting on surface, 5 minutes time；
14) check: check by product drawing.
Embodiment 2
The Each part of the high speed die spring maker described in the present embodiment and annexation all with enforcement
In example 1 identical, different technical parameters is:
1. the number of V-groove 15 is 5；
2. the length 1.2mm longer than product drawing length of the workpiece 1 after the correction of correction machine；
3. the final lengths of workpiece 1 is 91.2mm, and pitch is 6mm；
4. emery wheel 11 is pink fused alumina oxide emery wheel, granularity 100#, particle size range 160mm.
Embodiment 3
The Each part of the high speed die spring maker described in the present embodiment and annexation all with enforcement
In example 2 identical, different technical parameters is:
1. the number of V-groove 15 is 6；
2. the length 1.5mm longer than product drawing length of the workpiece 1 after the correction of correction machine；
3. the final lengths of workpiece 1 is 91.5mm, and pitch is 6.1mm；
4. emery wheel 11 is pink fused alumina oxide emery wheel, granularity 120#, particle size range 120mm.
Claims (7)
1. high speed die spring maker, it is characterised in that: include at workpiece (1) upper processing spiral fluted numerical control mill
Bed, for the lathe at workpiece (1) upper processing endoporus, for the helicla flute degree of being curved of workpiece (1) and pitch correction
Correction machine, it is used for processing the surface grinding machine of workpiece (1) length；
Described CNC milling machine includes the chuck (2) for clamping workpiece (1) and for top at workpiece (1) upper formation spiral fluted
(3)；
Described lathe includes the chuck (2) for grasp opening process sleeve (4) and for being centrally formed the brill of endoporus at workpiece (1)
Head (5), workpiece (1) is held in opening process set (4)；
Described correction machine includes for the correcting fixture (7) to the helicla flute degree of being curved of workpiece (1) with pitch correction, correction
Tool (7) includes being positioned at the correction cushion block (8) of workpiece (1) lower section and being positioned at the adjustment jumper bar (6) of workpiece (1) top, adjusts punching
Bar (6) is connected with pedal (10) by connecting rod, adjusts jumper bar (6) by the up and down motion transmission of pedal (10) and carries out up and down
Motion；
Described surface grinding machine includes that V-groove fixed block (12), V-groove fixed block (12) are provided with at least one for placing workpiece
(1) V-groove (15), V-groove (15) is connected with V-groove latch segment (13), V-groove fixed block (12) be provided above for
The emery wheel (11) of processing workpiece (1) length.
High speed die spring maker the most according to claim 1, it is characterised in that: after the correction of described calibrated machine
The length 1-1.5mm longer than product drawing length of workpiece (1).
High speed die spring maker the most according to claim 1, it is characterised in that: described workpiece (1) final
A length of 91-91.5mm, helicla flute flexibility is within 0.1mm, and pitch is 5.9-6.1mm.
High speed die spring maker the most according to claim 1, it is characterised in that: described V-groove (15)
Number is 4-6, and V-groove (15) is connected by screw (14) with V-groove latch segment (13).
High speed die spring maker the most according to claim 1, it is characterised in that: described emery wheel (11) is that chromium is firm
Beautiful oxide emery wheel, granularity 80#-120#, particle size range 120-200mm.
High speed die spring maker the most according to claim 1, it is characterised in that: the material of described top (3)
For Hardmetal materials.
High speed die spring maker the most according to claim 1, it is characterised in that: the material of described drill bit (5)
For SKH2 high-speed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744991.9U CN205798946U (en) | 2016-07-15 | 2016-07-15 | High speed die spring maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744991.9U CN205798946U (en) | 2016-07-15 | 2016-07-15 | High speed die spring maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798946U true CN205798946U (en) | 2016-12-14 |
Family
ID=57510309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744991.9U Active CN205798946U (en) | 2016-07-15 | 2016-07-15 | High speed die spring maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798946U (en) |
-
2016
- 2016-07-15 CN CN201620744991.9U patent/CN205798946U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |