CN202730182U - Quenching machine tool with rotary quenching mechanism - Google Patents
Quenching machine tool with rotary quenching mechanism Download PDFInfo
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- CN202730182U CN202730182U CN2012203401626U CN201220340162U CN202730182U CN 202730182 U CN202730182 U CN 202730182U CN 2012203401626 U CN2012203401626 U CN 2012203401626U CN 201220340162 U CN201220340162 U CN 201220340162U CN 202730182 U CN202730182 U CN 202730182U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The utility model relates to a machine tool, in particular to a quenching machine tool with a rotary quenching mechanism. The existing quenching machine tool is high in cost and low in precision. The utility model provides the quenching machine tool with the rotary quenching machine tool. The rotary quenching mechanism is arranged on a cross beam (28) of the machine tool, and can move left and right and up and down. The quenching machine tool with the rotary quenching mechanism is characterized in that the quenching mechanism is internally provided with a rotary mechanism (21) which is arranged between a quenching transformer (23) and a quenching coil (19), and the quenching coil (19) can randomly rotate by the rotary mechanism (21). The quenching machine tool with the rotary quenching mechanism is simple in structure; the quenching mechanism moves left and right and up and down, and the machine tool moves front and back, so that the quenching mechanism is controlled to quench a part to be quenched; the movement is horizontal, so that the precision is very high; simultaneously, the structure is simpler than that of a mechanical arm; the quenching machine tool is low in use cost; and the transformer has a large size, so that the whole mechanism is lower in cost.
Description
Technical field
The present invention relates to a kind of lathe, particularly a kind of quenching machine.
Background technology
Existing lathe quenches, and particularly numerically-controlled machine quenches, and make quenching part by certain speed walking by programming, and the process need that quenches is undertaken by artificial experience by artificial.Because will be by manually, production efficiency be low, and part distortion and heat affecting are larger altogether after the heating, are by artificial experience owing to quench, and processing quality is subjected to artificial affecting larger, and difficult quality keeps stablizing.
Application number is 200910060896.1, and name is called in " grinding tool surface induction quenching machine tool " patent application document, discloses a kind of quenching machine, can process any shape and each position by 6 shaft mechanical arms.But have the following disadvantages: 1. owing to adopt 6 axles, the error accumulation on each axle is got up, and error is just relatively large, is difficult to reach very high precision; 2. adopt the structure of mechanical arm, cost is relatively high.
The utility model content
Technical problem to be solved:
Existing quenching machine cost is high, and precision is not high.
Technical scheme:
For above deficiency, the invention provides a kind of quenching machine with the rotary hardening machine structure, described rotary hardening machine structure is arranged on the crossbeam 28 of lathe, quenching mechanism can about move up and down, it is characterized in that: be provided with a rotating mechanism 21 in the rotary hardening machine structure between induction hardening transformer 23 and quenching coil 19, rotating mechanism 21 can make quenching line circle 19 rotate arbitrarily.
Described lathe is the planer type numerical control lathe.
Quenching mechanism move left and right on machine tool beam 28 realizes by a moving sets that with moving up and down respectively moving sets is comprised of screw 30 and leading screw 29, and each leading screw 29 is by driven by servomotor.
Described quenching mechanism has two water-ins (14,15) from induction hardening transformer 23, stretch out, be provided with two movable contact plate water-ins (7,7 ') and two ruhmkorff coil junction blocks (8,8 '), described rotating mechanism 21 contains two revolutes 13, each revolute 13 contains two circle water pipes, two circle water pipes are connected with static contact panel by the movable contact plate, and an end of a wherein circle water pipe of each revolute 13 and a water-in (14,15) that stretches out from induction hardening transformer 23 connect, the other end is provided with water outlet, another encloses water pipe one end and is connected a movable contact plate water-in connection, and the other end and a ruhmkorff coil junction block (8,8 ') connect.
The rotation of quenching coil 19 is driven by servomotor 22, and servomotor 22 drives the rotation of quenching coil 19 by the synchronous pulley 10 that drives the rotating mechanism below.
The water pipe that connects the revolute of 23 li water-ins that stretch out of induction hardening transformer (14,15) is positioned at the below of revolute 13.
Described rotating mechanism is provided with elastic caoutchouc spare 31 and is positioned at the middle portion of synchronous pulley 12 at induction coil coil connectors pipe (8,8 '), between gear fixed ring 5 and the permanent sleeve 9.
Quenching mechanism is provided with a temperature inductor 20 in the below of rotating mechanism, and temperature inductor 20 gathers by the temperature of quenching part, and is transferred to the main frame of the housing 27 of lathe.
The motion of described lathe, the motion of quenching mechanism, the motion of rotating mechanism 21 is all controlled by the main frame of lathe.
Beneficial effect:
Mechanism of the present invention is simple, by move up and down about quenching mechanism with lathe move forward and backward control quenching mechanism to being quenched by quenching part because movement all is level, can reach very high precision.Simultaneously structure than mechanical arm briefly, simultaneously the present invention is can use cost low, bulky transformer is so that the cost of whole mechanism is lower.
Description of drawings
Fig. 1 is along water-in (7,7 ') centerline structure sectional view in the rotating mechanism.
Fig. 2 is ruhmkorff coil junction block (8,8 ') centerline structure sectional view in the rotating mechanism.
Fig. 3 be rotating mechanism from upper vertical view off the net.
Fig. 4 is the structural representation of revolute.
Fig. 5 is movable contact plate structure synoptic diagram in the revolute.
Fig. 6 is static contact panel 2 structural representations that are positioned at the revolute of top.
Fig. 7 is static contact panel 3 structural scheme of mechanism that are positioned at the revolute of below.
Fig. 8 is the quenching mechanism structural representation.
Fig. 9 is the structural representation of quenching machine of the present invention.
Figure 10 is the moving sets structural scheme of mechanism.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2, shown in Figure 3, rotating mechanism 21 contains two revolutes 13, each revolute 13 contains two circle water pipes, and two circle water pipes connect by movable contact plate 1 and static contact panel (2,3), a wherein end of a circle water pipe of each revolute 13 and a water-in (14 that from induction hardening transformer 23, stretches out, 15) connect, the other end is provided with water outlet (17,18), another circle water pipe one end and a movable contact plate water-in of connect, the other end with is connected a ruhmkorff coil junction block and connects.The water pipe that connects the revolute of 23 li water-ins that stretch out of induction hardening transformer (14,15) is positioned at the below of revolute 13.Be illustrated in figure 4 as the structural representation of revolute.
The water pipe metallic substance, water pipe leads to the water-cooled electric action that also plays simultaneously, from conduction, as shown in Figure 2, current trend is, from induction hardening transformer 23 to static contact panel 2, static contact panel 2 is connected connection with the movable contact plate, electric current is to ruhmkorff coil junction block 8 ', ruhmkorff coil junction block 8 and ruhmkorff coil junction block 8 ' are loops, electric current is from ruhmkorff coil junction block 8 ' to ruhmkorff coil junction block 8, and ruhmkorff coil junction block 8 one ends are connected the movable contact plate of revolute and are connected with the below, and the static contact panel 3 of revolute is connected to induction hardening transformer 23, electric current by the movable contact plate to the Zhongdao induction hardening transformer 23 of static contact panel, quenching coil 19 is located at the connection portion, below of ruhmkorff coil junction block 8 and ruhmkorff coil junction block 8 ', so no matter how to rotate, quenching coil 19 all induction hardening transformer 23 all forms a loop, that is to say, no matter how to rotate, quenching coil 19 can work, and rotation is at any angle.
Two revolutes of rotating mechanism 21 are between induction hardening transformer base plate 32 and back up pad 4, and induction hardening transformer base plate 32 and back up pad 4 are fixing by screw rod 12.Back up pad 4 belows are provided with synchronous pulley 10, and movable contact plate water-in and ruhmkorff coil junction block all pass synchronous pulley 10, and synchronous pulley 10 is driven by servomotor 22.
Rotating mechanism is provided with elastic caoutchouc spare 31 at induction coil coil connectors pipe (8,8 ') be positioned at the middle portion of synchronous pulley 12, between gear fixed ring 5 and the permanent sleeve 9, the effect of elastic caoutchouc spare 31 is, make in the rotary course, tension movable contact plate and static contact panel make it close contact, make electric current unimpeded, thereby quenching coil 19 can work.
Another effect of water pipe is exactly logical water coolant in the water pipe in the rotating mechanism 21, plays the effect of cooling, in the process of energising, can produce high temperature, so cooling is absolutely necessary.As shown in Figure 6, water flows into from water-in 14 in the revolute of top, flows out from water outlet 17, and as shown in Figure 7, the water in the revolute of below flows into from water-in 15, flows out from water outlet 18, and this loop in the revolute has solved the cooling problem of static contact panel.For the movable contact plate, as shown in Figure 5, structural representation for the movable contact plate, as shown in Figure 3, the water route of movable contact plate is: the driven touch panel water-in 7 of water enters, therein in the movable contact plate in revolute by the end of water pipe to ruhmkorff coil junction block 8, ruhmkorff coil junction block 8 and ruhmkorff coil junction block 8 ' are a loop as previously mentioned, and water flows to ruhmkorff coil junction block 8 ' from ruhmkorff coil junction block 8, flow to movable contact plate water-in 7 ' from ruhmkorff coil junction block 8 ' again, thereby form a loop, thereby play the cooling to the movable contact plate, by above several loops, the results showed, cooling-down effect is good, 19 normal operations of quenching coil.
As shown in Figure 8, be the structural representation of whole quenching mechanism, be illustrated in figure 9 as the structural representation of quenching machine of the present invention.Quenching mechanism is arranged on the crossbeam 28, quenching mechanism and crossbeam 28 connecting portions, be provided with moving sets, by driven by servomotor, can make quenching mechanism can be on crossbeam 28 move left and right, for quenching mechanism is moved up and down, be provided with hoisting appliance 24 at quenching mechanism, the lifting of quenching mechanism also is to realize by the moving sets on the hoisting appliance, equally also be by driven by servomotor, each moving sets is furnished with the servomotor of a special use.
As shown in figure 10, be the structural representation of moving sets, moving sets is comprised of screw 30 and leading screw 29, and screw 30 is motionless, and leading screw 29 rotates, and servomotor is to drive leading screw 29 in fact.
The column 25 of lathe seesaws along guide rail 26.
The mode of operation of lathe of the present invention is: because moving forward and backward of lathe moves up and down about quenching mechanism, the rotation of rotating mechanism all is to control by the main frame of lathe.So the first step is according to programmed second step, the beginning of quenching by the drawing of quenching part.
Since in the quenching mechanism with rotating mechanism, so for erose non-rectilinear by quenching part, can quench equally, simultaneously since the cause of numerically-controlled machine can automatically carry out after the programmed.But because a variety of causes, in quenching process, the lathe uniform motion, overheated by some local possibility of quenching part, may quench not in some place, thereby affect quenching effect, to make by quenching part and do not reach expected effect, in order addressing this problem, one temperature inductor 20 to be set below rotating mechanism at quenching mechanism, temperature inductor 20 gathers by the temperature of quenching part, and is transferred to the main frame of the housing 27 of lathe.
Give full play to the advantage of numerically-controlled machine, in programming, add temperature condition, different had different optimal quenching temperature by quenching part, take by the optimum temps of quenching part as the standard temperature value, temperature and standard value that temperature inductor collects are compared, if high, accelerate the lathe travelling speed, if low, slow down the movement velocity of lathe.
Quenching by such manner, the different shape that can quench by quenching part in, by the temperature control speed, can make by the quality of quenching part to be guaranteed, and this all be by the programming, lathe and quenching mechanism carry out automatically, and efficient is improved.
Because movement all is level, can reach very high precision.Simultaneously structure than mechanical arm briefly, simultaneously the present invention is can use cost low, bulky transformer is so that the cost of whole mechanism is lower.
Claims (9)
1. quenching machine with the rotary hardening machine structure, described rotary hardening machine structure is arranged on the crossbeam (28) of lathe, quenching mechanism can about move up and down, it is characterized in that: be provided with a rotating mechanism (21) in the rotary hardening machine structure between induction hardening transformer (23) and quenching coil (19), rotating mechanism (21) can make quenching line circle (19) rotate arbitrarily.
2. the quenching machine with the rotary hardening machine structure as claimed in claim 1, it is characterized in that: described lathe is the planer type numerical control lathe.
3. the quenching machine with the rotary hardening machine structure as claimed in claim 1, it is characterized in that: quenching mechanism is realized by a moving sets with moving up and down respectively in the upper move left and right of machine tool beam (28), moving sets is comprised of screw (30) and leading screw (29), and each leading screw (29) is by driven by servomotor.
4. the quenching machine with the rotary hardening machine structure as claimed in claim 1, it is characterized in that: described quenching mechanism has two water-ins (14,15) from induction hardening transformer (23), stretch out, be provided with two movable contact plate water-ins (7,7 ') and two ruhmkorff coil junction blocks (8,8 '), described rotating mechanism contains two revolutes (13), each revolute contains two circle water pipes, two circle water pipes are connected with static contact panel by the movable contact plate, one end of a wherein circle water pipe of each revolute (13) connects with a water pipe that stretches out from induction hardening transformer (23), the other end is provided with water outlet, another circle water pipe one end is connected with movable contact plate water-in, and the other end is connected with the ruhmkorff coil junction block.
5. the quenching machine with the rotary hardening machine structure as claimed in claim 4, it is characterized in that: the rotation of quenching coil (19) is driven by servomotor (22), and servomotor (22) drives the rotation of quenching coil (19) by the synchronous pulley (10) that drives rotating mechanism (21) below.
6. the quenching machine with the rotary hardening machine structure as claimed in claim 4 is characterized in that: the water pipe that connects the revolute of induction hardening transformer (23) the inner water-ins that stretch out (14,15) is positioned at the below of revolute (13).
7. require the described quenching machine with the rotary hardening machine structure of the arbitrary claim of 4-5 such as all-round power, it is characterized in that: described rotating mechanism is provided with elastic caoutchouc spare (31) in induction coil joint (8) top, between gear fixed ring (5) and the permanent sleeve (9).
8. such as the described quenching machine with the rotary hardening machine structure of the arbitrary claim of claim 1-4, it is characterized in that: described quenching mechanism is provided with a temperature inductor (20) in the below of rotating mechanism, temperature inductor (20) gathers by the temperature of quenching part, and is transferred to the main frame of the housing (27) of lathe.
9. such as claim 1,3,4, the described quenching machine with the rotary hardening machine structure of 5 arbitrary claims, it is characterized in that: the motion of described lathe, the motion of quenching mechanism, the motion of rotating mechanism (21) is all controlled by the main frame of lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203401626U CN202730182U (en) | 2012-07-16 | 2012-07-16 | Quenching machine tool with rotary quenching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203401626U CN202730182U (en) | 2012-07-16 | 2012-07-16 | Quenching machine tool with rotary quenching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730182U true CN202730182U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203401626U Withdrawn - After Issue CN202730182U (en) | 2012-07-16 | 2012-07-16 | Quenching machine tool with rotary quenching mechanism |
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| CN (1) | CN202730182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703660A (en) * | 2012-07-16 | 2012-10-03 | 镇江市天祥精密机电有限公司 | Quenching machine tool with rotary quenching mechanism |
-
2012
- 2012-07-16 CN CN2012203401626U patent/CN202730182U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703660A (en) * | 2012-07-16 | 2012-10-03 | 镇江市天祥精密机电有限公司 | Quenching machine tool with rotary quenching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20130612 |
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| RGAV | Abandon patent right to avoid regrant |