CN104060064A - Spring hot-press machining device - Google Patents
Spring hot-press machining device Download PDFInfo
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- CN104060064A CN104060064A CN201410301571.9A CN201410301571A CN104060064A CN 104060064 A CN104060064 A CN 104060064A CN 201410301571 A CN201410301571 A CN 201410301571A CN 104060064 A CN104060064 A CN 104060064A
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Abstract
The invention relates to a spring hot-press machining device. The spring hot-pressing machining device comprises a spring compressing system, a height regulating system used for regulating the compressing height of a spring and a circulating water cooling system used for cooling the compressed spring. The spring compressing system comprises an air cylinder, a convex mould unit and a concave mould unit which are arranged from top to bottom in sequence. The convex mould unit and the concave mould unit are matched with each other, and the convex mould unit relatively moves with the concave mould unit under the driving of the air cylinder. The height regulating system used for regulating the compressing height of the spring comprises a hand-operated handle, a lead screw and a graduated scale arranged at one side of the lead screw. The circulating water cooling system used for cooling the compressed spring comprises a water tank and a water slot which are connected by a pipeline, wherein the concave mould unit is arranged in the water slot. The spring hot-press machining equipment disclosed by the invention not only can be used for carrying out hot-pressing machining onto the spring in the spring machining process to prevent the spring elastic force from damping greatly in a working process, but also has the characteristics of being simple in structure, low in machining cost and the like.
Description
Technical field
The present invention relates to spring processing technique field, be specifically related to a kind of spring hot pressing processing unit (plant).
Background technology
At present, inner spring manufacturer of state does not carry out hot pressing to spring in the spring course of processing, causes spring in engine working process, spring force can be decayed after work for some time, cause valve to fly off or bounce, affecting the normal work of engine, even occurring security incident.Although existing spring hot-press equipment abroad, external spring hot-press equipment cost is high, be only applicable to batch production.When need to be to exemplar spring when trial-production of comparatively small amt, if use external spring hot-press equipment very uneconomical, cause single spring cost very high, there is no a market competitiveness.
Summary of the invention
The object of the present invention is to provide a kind of spring hot pressing processing units, this spring hot pressing processing units not only can carry out hot-pressing processing to spring in the spring course of processing, prevent that spring force from occurring in the course of the work compared with lossy, also has the features such as simple in structure, tooling cost is low.
For achieving the above object, the present invention has adopted following technical scheme: a kind of spring hot pressing processing unit (plant), comprises spring-compressed system, for the height adjusting system of regulating spring compression height with for the circulating water cooling system of cooled compressed rear spring.Described spring-compressed system comprises the cylinder, punch unit and the die unit that set gradually from top to bottom.Described punch unit and die unit cooperatively interact, and punch unit under air cylinder driven with the generation relative movement of die unit.The described height adjusting system for regulating spring compression height comprises wind, screw mandrel and is positioned at the graduated scale of screw mandrel one side.The outside of leading screw is provided with shell, and described graduated scale is fixed on shell.The described circulating water cooling system for cooled compressed rear spring comprises the water tank connected by pipeline and tank, and described die unit is positioned at tank.
Further, described cylinder is single-acting control compression cylinder, comprises cylinder body and piston rod.The cylinder body of described cylinder is fixedly installed in tank by trier fixed support.Described screw mandrel comprise screw mandrel screw rod with the screw mandrel screw rod feed screw nut who is connected that slides, on described feed screw nut, be fixedly installed indicateing arm, described screw mandrel screw rod is fixedly installed on the lower end of wind.Upper piston rod and the feed screw nut of described cylinder are fixedly linked, and the lower piston rod of described cylinder and punch unit are fixedly linked.
Further, described punch unit is cylindric.Described die unit comprises sleeve and is fixedly installed on the travel mechanism of sleeve below; In described tank, be provided with guide rail, described travel mechanism and guide rail are slidably connected, and described guide rail is provided with position-limit mechanism.
Further, described tank is provided with tank water-in and tank water outlet, and described tank water-in is opened on the tank of below, die unit.Described water tank is provided with lift pump, water tank inlet and water outlet of water tank, and described lift pump is provided with pump intake and pump outlet.Described tank water-in is connected with water outlet of water pump by the first pipeline, and described tank water outlet is connected with water tank inlet by the second pipeline, the described outside draining of water outlet of water tank connecting valve valve.Described the first pipeline and the second pipeline are plastics tubing.
Further, described water tank is fixedly installed on the below of tank by tester base.Described tester base one side is provided with electrical control cabinet, is provided with the time relay, timing register, contactor and trip switch in described electrical control cabinet.Described tester base bottom is provided with roller.
Advantage of the present invention:
(1) the present invention, by the cooperatively interacting of wind, screw mandrel, indicateing arm, graduated scale, for compressed height of spring is regulated, has ensured the accuracy of compressed height of spring.
(2) the present invention, by the cooperatively interacting of cylinder, punch unit and die unit, has realized and has compressed the spring into certain altitude.
(3) the present invention by by die unit design for to be formed by sleeve and travel mechanism, and guide rail and position-limit mechanism be set in tank, picking and placeing of spring not only can be conducive to, the accuracy of punch unit and die unit matching, the hot pressing processing quality of raising spring can be ensured again.
(4) the present invention is by designing tank and water tank, realized timely and effective cooling to the spring after compression, realized again the recycle of water resources.
(5) the present invention, by the design of timing register, the time relay, contactor and trip switch, has ensured the accuracy of the spring hot pressing course of processing, has improved the hot pressing processing quality of spring.
(6) the present invention can carry out effective hot pressing processing to spring, and the elastic force loss of spring is attenuated in advance, reduces spring and loses in in-engine power, improves the reliability of engine.The present invention can effectively prevent that spring force from occurring in the course of the work compared with lossy, has the features such as simple in structure, easy to operate, cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-view of the present invention.
Wherein:
1, wind, 2, screw mandrel, 4, cylinder, 5, punch unit, 6, travel mechanism, 7, sleeve, 8, shell, 9, trier fixed support, 10, tank, 11, electrical control cabinet, 12, tester base, 13, water tank, 14, roller, 15, graduated scale, 16, indicateing arm, 17, lift pump, 18, guide rail, 21, screw mandrel screw rod, 22, feed screw nut, 41, piston rod upper end, 42, cylinder body, 43, piston-rod lower end.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of spring hot pressing processing unit (plant) as Figure 1-Figure 2, comprises spring-compressed system, for the height adjusting system of regulating spring compression height with for the circulating water cooling system of cooled compressed rear spring.Described spring-compressed system comprises the cylinder 4, punch unit 5 and the die unit that set gradually from top to bottom.Described punch unit 5 and die unit cooperatively interact, and punch unit 5 under cylinder 4 drives with the generation relative movement of die unit.The described height adjusting system for regulating spring compression height comprises wind 1, screw mandrel 2 and is positioned at the graduated scale 15 of screw mandrel 2 one sides.The described circulating water cooling system for cooled compressed rear spring comprises the water tank 13 connected by pipeline and tank 10, and described die unit is positioned at tank 10.
Further, described cylinder 4 is single-acting control compression cylinder, comprises cylinder body 42, piston rod upper end 41 and piston-rod lower end 43.The cylinder body 42 of described cylinder 4 is fixedly installed in tank 10 by trier fixed support 9.Described screw mandrel 2 comprise screw mandrel screw rod 21 with screw mandrel screw rod 21 feed screw nut 22 who is connected that slides, on described feed screw nut 22, be fixedly installed indicateing arm 16, described screw mandrel screw rod 21 is fixedly installed on the lower end of wind 1.Piston rod upper end 41 and the feed screw nut 22 of described cylinder 4 are fixedly linked, and piston-rod lower end 43 and the punch unit 5 of described cylinder 4 are fixedly linked.
Further, described punch unit 5 is cylindric.Described die unit comprises sleeve 7 and is fixedly installed on the travel mechanism 6 of sleeve 7 belows.In described tank 10, be provided with guide rail 18, described travel mechanism 6 is slidably connected with guide rail 18, and described guide rail 18 is provided with position-limit mechanism.
Further, described tank 10 is provided with tank water-in and tank water outlet, and described tank water-in is opened on the tank 10 of below, die unit.Described water tank 13 is provided with lift pump 17, water tank inlet and water outlet of water tank, and described lift pump 17 is provided with pump intake and pump outlet.Described tank water-in is connected with water outlet of water pump by the first pipeline, and described tank water outlet is connected with water tank inlet by the second pipeline, the described outside draining of water outlet of water tank connecting valve valve.Described the first pipeline and the second pipeline are plastics tubing.
Further, described water tank 13 is fixedly installed on the below of tank 10 by tester base 12.Described tester base 12 1 sides are provided with electrical control cabinet 11, in described electrical control cabinet 11, are provided with the time relay, timing register, contactor and trip switch.Described tester base 12 bottoms are provided with roller 14.
Add man-hour when needs carry out hot pressing to spring, operate as follows:
(1) rotary handle crank 1, makes wind 1 drive screw mandrel screw rod 21 to rotate, and then the feed screw nut 22 who is movably connected with screw mandrel screw rod 21 is moved up and down with the piston rod of dynamic air cylinder 4.Because cylinder 4 is single-acting control compression cylinders, in the time that move piston rod upper end 41, piston-rod lower end 43 is also and then mobile.According to the requirement of spring model, make the indicateing arm 16 on feed screw nut 22 point to the some scale values on graduated scale 15.When indicateing arm on feed screw nut 22 points to the different position of graduated scale 15, representing the compression height that spring is different.
(2) in the time that the piston-rod lower end 43 of cylinder 4 moves to the position that meets the requirement of spring model, need to carry out the spring of hot pressing processing and put into sleeve 7, and by the travel mechanism 6 of hand propelled sleeve 7 belows, make travel mechanism 6 with moving sleeve 7 along guide rail 18 move to punch unit 5 under.The innermost end of guide rail 18 is provided with position-limit mechanism, and described position-limit mechanism is made sealing by one end of guide rail; Thereby while making travel mechanism slide into guide rail innermost end, sleeve 7 be just in time positioned at punch unit 5 under.Described travel mechanism comprises the retaining plate that is fixedly installed on sleeve below and the projection that is fixedly installed on retaining plate below, and described projection is slided and is connected with guide rail 18, can slide along guide rail 18.
(3) on the timing register of electrical control cabinet 11, set the water-cooled time after spring-compressed time and spring-compressed, open trip switch, the piston-rod lower end 43 of cylinder 4 drives the spring in punch unit 5 vertical compression sleeves 7, until the spring-compressed time finishes, spring has now been compressed to desired height.
(4) spring-compressed good after, start working for the circulating water cooling system of cooled compressed rear spring.Lift pump 17 draws water from water tank 13, and water arrives tank water-in by the first pipeline from water outlet of water pump.Because tank water-in be positioned at die unit under, water gushes out and rushes at the spring having compressed from tank water-in, carries out cooling to spring.And water in tank 10 can flow to water tank through the second pipeline from tank water outlet, carries out recycle.
(5) after the good water-cooled time of spring-compressed finishes, punch unit 5 resets, and travel mechanism 6 is outwards moved, and the spring that hot pressing is processed 7 takes off from sleeve, completes the hot pressing processing to spring.
Therefore, the feature such as that the present invention has is simple in structure, easy to operate, cost of manufacture is low, not only can carry out effective hot pressing processing to spring, avoids spring force, after work for some time, decay occurs and affects the normal work of engine; Also be applicable to the exemplar spring of comparatively small amt to manufacture experimently processing, economy is strong.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skill in the art make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (5)
1. a spring hot pressing processing unit (plant), is characterized in that: comprise spring-compressed system, for the height adjusting system of regulating spring compression height with for the circulating water cooling system of cooled compressed rear spring;
Described spring-compressed system comprises the cylinder (4), punch unit (5) and the die unit that set gradually from top to bottom; Described punch unit (5) and die unit cooperatively interact, and punch unit (5) drive lower and die unit generation relative movement at cylinder (4);
The described height adjusting system for regulating spring compression height comprises wind (1), screw mandrel (2) and is positioned at the graduated scale (15) of screw mandrel (2) one sides;
The described circulating water cooling system for cooled compressed rear spring comprises the water tank connected by pipeline (13) and tank (10), and described die unit is positioned at tank (10).
2. a kind of spring hot pressing processing unit (plant) according to claim 1, is characterized in that: described cylinder (4) is single-acting control compression cylinder, comprises cylinder body (42) and piston rod; The cylinder body (42) of described cylinder (4) is fixedly installed in tank (10) by trier fixed support (9);
Described screw mandrel (2) comprise screw mandrel screw rod (21) with screw mandrel screw rod (21) feed screw nut (22) who is connected that slides, on described feed screw nut (22), be fixedly installed indicateing arm (16), described screw mandrel screw rod (21) is fixedly installed on the lower end of wind (1);
Piston rod upper end (41) and the feed screw nut (22) of described cylinder (4) are fixedly linked, and piston-rod lower end (43) and punch unit (5) of described cylinder (4) are fixedly linked.
3. a kind of spring hot pressing processing unit (plant) according to claim 1, is characterized in that: described punch unit (5) is for cylindric, and the upper end of described punch unit (5) and the piston-rod lower end (43) of cylinder (4) are fixedly linked; Described die unit comprises sleeve (7) and is fixedly installed on the travel mechanism (6) of sleeve (7) below; In described tank (10), be provided with guide rail (18), described travel mechanism (6) is slidably connected with guide rail (18), and described guide rail (18) is provided with position-limit mechanism.
4. a kind of spring hot pressing processing unit (plant) according to claim 1, is characterized in that: described tank (10) is provided with tank water-in and tank water outlet, and described tank water-in is opened on the tank of below, die unit;
Described water tank (13) is provided with lift pump (17), water tank inlet and water outlet of water tank, and described lift pump (17) is provided with pump intake and pump outlet;
Described tank water-in is connected with water outlet of water pump by the first pipeline, and described tank water outlet is connected with water tank inlet by the second pipeline, the described outside draining of water outlet of water tank connecting valve valve;
Described the first pipeline, the second pipeline are plastics tubing.
5. a kind of spring hot pressing processing unit (plant) according to claim 1, is characterized in that: described water tank (13) is fixedly installed on the below of tank (10) by tester base (12);
Described tester base (12) one sides are provided with electrical control cabinet (11), in described electrical control cabinet (11), are provided with the time relay, timing register, contactor and trip switch; Described tester base (12) bottom is provided with roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301571.9A CN104060064B (en) | 2014-06-30 | 2014-06-30 | A kind of spring hot pressing processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301571.9A CN104060064B (en) | 2014-06-30 | 2014-06-30 | A kind of spring hot pressing processing unit (plant) |
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| Publication Number | Publication Date |
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| CN104060064A true CN104060064A (en) | 2014-09-24 |
| CN104060064B CN104060064B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410301571.9A Active CN104060064B (en) | 2014-06-30 | 2014-06-30 | A kind of spring hot pressing processing unit (plant) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749569A (en) * | 2023-08-03 | 2023-09-15 | 河北正大摩擦制动材料有限公司 | Brake block geometric proportion hot press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121216A (en) * | 1983-12-01 | 1985-06-28 | Denki Kogyo Kk | Apparatus for producing belleville spring member |
| CN102534154A (en) * | 2012-02-06 | 2012-07-04 | 山东宁津弹簧有限公司 | Hot pressing method for height adjustment of ultrahigh cylindrical helical spring |
| CN203938699U (en) * | 2014-06-30 | 2014-11-12 | 安庆谢德尔汽车零部件有限公司 | A kind of spring hot pressing processing unit (plant) |
-
2014
- 2014-06-30 CN CN201410301571.9A patent/CN104060064B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121216A (en) * | 1983-12-01 | 1985-06-28 | Denki Kogyo Kk | Apparatus for producing belleville spring member |
| CN102534154A (en) * | 2012-02-06 | 2012-07-04 | 山东宁津弹簧有限公司 | Hot pressing method for height adjustment of ultrahigh cylindrical helical spring |
| CN203938699U (en) * | 2014-06-30 | 2014-11-12 | 安庆谢德尔汽车零部件有限公司 | A kind of spring hot pressing processing unit (plant) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749569A (en) * | 2023-08-03 | 2023-09-15 | 河北正大摩擦制动材料有限公司 | Brake block geometric proportion hot press |
| CN116749569B (en) * | 2023-08-03 | 2023-11-07 | 河北正大摩擦制动材料有限公司 | Brake block geometric proportion hot press |
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| Publication number | Publication date |
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| CN104060064B (en) | 2016-03-09 |
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