Thread rolling machine with collecting groove

Abstract

The invention discloses a thread rolling machine with a collecting groove, which is characterized in that a driving part is covered with a blocking cover, the blocking cover is provided with an inlet and outlet for a linkage part linked with the driving part to move in and out, the periphery of the inlet and outlet is annularly provided with a scraping part, and at the moment, the collecting groove is arranged below the linkage part in a matched manner; one side of the collecting groove is located in the blocking cover, and the other side of the collecting groove extends out of the blocking cover, so that cutting fluid attached to the linkage part in the sliding process is scraped by the scraping part, discharged out of the blocking cover and collected through the collecting groove, and the cleanliness of the machine table is maintained; and the cutting fluid and the lubricating fluid on the driving part are prevented from being mixed and missing, so that the use effect of maintaining the lubricating fluid for a long time is achieved.

Description

Technical Field

[0001] The invention relates to a design of a collecting groove, in particular to a thread rolling machine with the collecting groove. Background Art

[0002] like Figure 1 As shown, the existing thread rolling machine 1 (shown in a simplified diagram) includes a machine table 11, a driving member 12 arranged on the machine table 11, a shield 13 covering the driving member 12, a linkage member 14 connected to the driving member 12 and extending outward from the shield 13, a movable tooth plate 15 arranged on the linkage member 14, and a fixed tooth plate 16 arranged on the machine table 11 and opposite to the movable tooth plate 15; wherein a accommodating space 131 for the driving member 12 to be arranged is formed in the shield 13, and an inlet and outlet 132 for the linkage member 14 to move in and out is formed on the shield 13; therefore, when the thread rolling machine 1 performs a thread rolling operation When the tooth rolling operation is started, the linkage 14 is affected by the linkage of the driving member 12, and drives the movable tooth plate 15 to roll a blank (not shown) in a corresponding manner to the fixed tooth plate 16. At the same time, in order to make the driving member 12 run smoothly, a lubricant is added to the driving member 12 for use. In order to reduce the high temperature generated during the rolling operation, a cutting fluid is provided on the machine table 11, so that the cutting fluid is sprayed between the movable tooth plate 15 and the fixed tooth plate 16 during the rolling stroke. The cutting fluid is sprayed to reduce the high temperature generated during the high-speed rolling operation, so that the rolling machine 1 can quickly roll the blank into shape during smooth driving.

[0003] However, after use, it was found that, during the rolling process, although the use of the cutting fluid can effectively reduce the high temperature generated during the rolling process, during the cooling process of spraying the cutting fluid, the cutting fluid will randomly splash due to the high-speed movement of the linkage 14, and a lot of the cutting fluid will be attached to the linkage 14. At this time, when the linkage 14 reciprocates at the inlet and outlet 132, the cutting fluid will be brought into the shield 13 invisibly, causing the cutting fluid attached to the linkage 14 to be thrown off and separated under the continuous rapid movement, causing the machine to In addition to being dirty and messy inside and outside the shield 11 and the shield 13 due to the wanton splashing of the cutting fluid, the randomly splashed cutting fluid will also be mixed into the lubricating fluid flowing on the driving member 12, causing the lubricating fluid to deteriorate due to the mixing of the cutting fluid. Not only can it be recycled and reused, but the cutting fluid brought into the shield 13 by the connecting member 14 when it moves will also be mixed with iron filings generated during the grinding of the teeth. If the iron filings accidentally penetrate between the driving member 12 and the connecting member 14, the driving member 12 and the connecting member 14 will be damaged during driving, which really needs to be improved. Summary of the invention

[0004] Therefore, the purpose of the present invention is to provide a thread rolling machine with a collecting groove, which is mainly used to scrape and collect the cutting fluid attached to the linkage to prevent the cutting fluid from splashing and mixing into the lubricating fluid, so as to achieve a long-term use effect of the lubricating fluid.

[0005] Therefore, the present invention provides a thread rolling machine with a collecting groove, comprising a machine platform, a driving member arranged on the machine platform, a shield covering the driving member, a linkage member connected to the driving member and extending outward from the shield, a movable tooth plate arranged on the linkage member, and a fixed tooth plate arranged on the machine platform and opposite to the movable tooth plate; wherein a receiving space for arranging the driving member is formed in the shield, and an inlet and outlet for the linkage member to move in and out is provided on the shield;

[0006] A scraper is provided on the peripheral ring of the inlet and outlet, and a collecting groove is provided below the linkage. One side of the collecting groove is located in the accommodating space, and the other side of the collecting groove extends to the outside of the baffle, so that the cutting fluid attached to the linkage during the sliding process can be collected through the collecting groove and discharged outside the baffle, thereby avoiding mixing of the cutting fluid with the lubricating fluid on the driving member.

[0007] As a further improvement of the present invention, a cover is provided between the baffle and the machine platform, and the cover can block the splashing of the lubricating liquid on the driving member.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] When the cutting fluid on the machine is sprayed for cooling during the high-speed moving tooth rubbing operation between the movable tooth plate and the fixed tooth plate, the cutting fluid will be sprayed on the connecting member as the connecting member moves at high speed. At this time, the cutting fluid attached to the connecting member will be scraped by the scraper when entering and exiting the accommodating space through the inlet and outlet as the connecting member passes through the inlet and outlet at high speed, and will be discharged outside the baffle and collected by the collecting groove. This can not only effectively maintain the cleanliness of the machine, but also effectively avoid the mixing loss of the cutting fluid and the lubricating fluid on the driving member, thereby effectively achieving the long-term maintenance of the use effect of the lubricating fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of an existing thread rolling machine.

[0011] Figure 2 It is a schematic diagram of a preferred embodiment of the present invention.

[0012] Figure 3 It is an enlarged schematic diagram of local components of the preferred embodiment.

[0013] Figure 4 and Figure 5 It is a schematic diagram of the cross-sectional action of the local components of the preferred embodiment.

[0014] Explanation of symbols:

[0015] (Existing structure)

[0016] 1: Thread rolling machine

[0017] 11: Machine

[0018] 12: Driving parts

[0019] 13: Shield

[0020] 14: Linkage

[0021] 15: Movable tooth plate

[0022] 16: Fixed tooth plate

[0023] 131: Accommodation space

[0024] 132: Import and export

[0025] (The present invention)

[0026] 3: Thread rolling machine

[0027] 31: Machine

[0028] 32: Driving parts

[0029] 33: Shield

[0030] 34: Linkage

[0031] 35: Movable tooth plate

[0032] 36: Fixed tooth plate

[0033] 37: Collection tank

[0034] 38: Cover

[0035] 331: Accommodation space

[0036] 332: Import and Export

[0037] 333: Scrape DETAILED DESCRIPTION

[0038] The foregoing and other technical contents, features and effects of the present invention will be more clearly understood in the following detailed description of preferred embodiments with reference to the accompanying drawings.

[0039] See also Figure 2 , Figure 3In a preferred embodiment of the present invention, the thread rolling machine 3 includes a machine table 31, a driving member 32 arranged on the machine table 31, a cover 33 covering the driving member 32, a linkage member 34 connected to the driving member 32 and extending outward from the cover 33, a movable tooth plate 35 arranged on the linkage member 34, a fixed tooth plate 36 arranged on the machine table 31 and opposite to the movable tooth plate 35, and a collecting groove 37 arranged below the linkage member 34; wherein the movable plate tooth plate 35 can roll a blank (not shown) with the corresponding fixed tooth plate 36 under the linkage of the linkage member 34.

[0040] Continuing from the above, the shield 33 forms a receiving space 331 for the drive member 32, an inlet and outlet 332 opened on the shield 33 for the linkage member 34 to move in and out, and a scraper 333 arranged around the periphery of the inlet and outlet 332, and the scraper 333 and the linkage member 34 are closely arranged so that there is no gap between the scraper 333 and the linkage member 34; in addition, the collecting groove 37 is located in the receiving space 331 on one side, and the other side of the collecting groove 37 extends to the Outside the baffle 33, the cutting fluid scraped off and sliding down from the linkage 34 is received and collected; in particular, in the present embodiment, in order to prevent the lubricating fluid on the driving member 32 from being sprayed out from between the machine 31 and the linkage 34 during the rapid driving of the driving member 32, a cover body 38 is provided between the baffle 33 and the machine 31. The sealing of the cover body 38 can prevent the lubricating fluid on the driving member 32 from splashing outside, and of course, it can also prevent the external cutting fluid from spraying into the accommodating space 331.

[0041] See also Figure 2 and Figure 3When the thread rolling machine 3 is rolling the blank, the linkage 34 will be driven by the driving member 32 and move at a high speed on the machine table 31 as the driving member 32 is actuated, so that the movable tooth plate 35 and the corresponding fixed tooth plate 36 can quickly roll the blank delivered by the feeding device (not shown) of the thread rolling machine 3 under the reciprocating drive of the linkage 34. At the same time, in order to reduce the high temperature generated by the movable tooth plate 35 and the fixed tooth plate 36 during the rapid rolling, the machine table 31 will provide cutting fluid to spray on the movable tooth plate 35 and the fixed tooth plate 36 in the thread rolling operation. 6, the high temperature generated by high-speed thread rolling is reduced by the addition of the cutting fluid, and the iron filings generated during the thread rolling process will also flow downward due to the addition of the cutting fluid. Of course, the cutting fluid sprayed on the machine 31 will also splash on various parts of the linkage 34 under the influence of the high-speed thread rolling action. When the linkage 34 reciprocates through the inlet and outlet 332 at a high speed, the cutting fluid splashed on the linkage 34 will enter the accommodating space 331. When the linkage 34 quickly slides through the inlet and outlet 332, it will be immediately scraped off by the scraper 333, such as Figure 4 As shown by the dotted arrow in the middle, most of the cutting fluid splashed on the linkage 34 can be effectively blocked outside the accommodating space 331 to avoid mixing of the cutting fluid and the lubricating fluid on the driving member 32, which affects the use effect of the lubricating fluid. Of course, the linkage 34 will also be attached with chips generated during the thread rolling process, which will also be scraped by the scraper 333 when the linkage 34 slides into the inlet and outlet 332 to avoid the driving member 32 being accidentally invaded by the chips and causing abnormal driving. Then, when the linkage 34 quickly slides out of the accommodating space 331, the scraper 333 will scrape off a small amount of the cutting fluid that still remains on the linkage 34. Figure 5 As shown by the dotted arrow in the middle, the scraper 333 is arranged to be closely attached to the connecting member 34 at the inlet and outlet 332, so that when the connecting member 34 enters and exits the baffle 33, the scraper 333 will scrape the cutting fluid splashed on the connecting member 34 in a two-way scraping manner, thereby effectively preventing the lubricating fluid on the driving member 32 from being mixed with the cutting fluid thrown off by the connecting member 34 during high-speed movement. At the same time, the scraped cutting fluid will slide downward, and at this time, it will be received and collected by the collecting groove 37 arranged below the connecting member 34 and with two sides located inside and outside the baffle 33 respectively.

[0042] Therefore, by the cooperation between the scraper 333 provided around the inlet and outlet 332 and the collecting groove 37 provided below the linkage 34, the linkage 34 can scrape the cutting fluid splashed on the linkage 34 by the scraper 333 in a bidirectional scraping manner, first outward and then inward, during the process of entering and exiting the inlet and outlet 332, and block the chips outside the blocking cover 33, and then collect the scraped cutting fluid and chips through the collecting groove 37, thereby not only maintaining the cleanliness of the machine 31, but also avoiding the mixing of the cutting fluid and the lubricating fluid on the driving member 32, thereby achieving the long-term use effect of maintaining the lubricating fluid.

[0043] To summarize the above, the thread rolling machine with a collecting groove of the present invention has a scraper provided on the inlet and outlet rings of the baffle cover, and a collecting groove is provided below the linkage part, so that the linkage part, under the linkage of the driving part, continuously slides back and forth in the inlet and outlet, and the design of the scraper can effectively scrape off the cutting fluid splashed on the linkage part, so as to discharge the cutting fluid out of the baffle cover, and then collect the scraped cutting fluid through the collecting groove, so that the cleanliness of the machine can be effectively maintained, and the mixing loss of the cutting fluid and the lubricating fluid on the driving part can be effectively avoided, so as to achieve the long-term use effect of maintaining the lubricating fluid.

[0044] The above description is only for explaining the preferred embodiments of the present invention, and it cannot be used to limit the scope of the present invention. That is, all simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the invention specification should still fall within the scope of the patent of the present invention.

Claims

1. A thread rolling machine with a collecting groove, comprising a machine platform, a driving member arranged on the machine platform, a shield for covering the driving member, a linkage member connected to the driving member and extending outward from the shield, a movable tooth plate arranged on the linkage member, and a fixed tooth plate arranged on the machine platform and opposite to the movable tooth plate; wherein: The shield has a receiving space for the driving member, and the shield has an inlet and outlet for the linkage member to move in and out. The characteristics are: A scraper is provided on the peripheral ring of the inlet and outlet, and a collecting groove is provided below the linkage. One side of the collecting groove is located in the accommodating space, and the other side of the collecting groove extends to the outside of the baffle, so that the cutting fluid attached to the linkage during the sliding process can be collected through the collecting groove and discharged outside the baffle, thereby avoiding mixing of the cutting fluid with the lubricating fluid on the driving member.

2. The thread rolling machine with collecting groove according to claim 1, characterized in that: A cover body is arranged between the baffle cover and the machine platform, and the cover body can block the splashing of the lubricating liquid on the driving part.

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