CN203304461U - Double end stud thread rolling machine - Google Patents
Double end stud thread rolling machine Download PDFInfo
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- CN203304461U CN203304461U CN2013200982650U CN201320098265U CN203304461U CN 203304461 U CN203304461 U CN 203304461U CN 2013200982650 U CN2013200982650 U CN 2013200982650U CN 201320098265 U CN201320098265 U CN 201320098265U CN 203304461 U CN203304461 U CN 203304461U
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- thread rolling
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Abstract
The utility model relates to a double end stud thread rolling machine which comprises a fixed thread rolling supporting plate and a sliding thread rolling supporting plate. The fixed thread rolling supporting plate and the sliding rolling supporting plate are arranged on a lathe body and are respectively provided with an upper thread rolling plate fixing position and a lower thread rolling plate fixing position. The thread rolling fixing positions are respectively provided with a locking nut. The locking nuts are used for fixing thread rolling plates. According to the double end stud thread rolling machine, the fixed thread rolling supporting plate and the sliding rolling supporting plate are respectively provided with one upper thread rolling plate fixing position and one lower thread rolling plate fixing position, and a pair of upper thread rolling plates and a pair of lower thread rolling plates are respectively fixed by the upper thread rolling plate fixing positions and the lower thread rolling plate fixing positions, so that the pair of upper thread rolling plates and the pair of lower thread rolling plates are made to be adjusted respectively and do not interfere with each other, the adjusting speed of the thread rolling plates is greatly quickened, the adjusting time is remarkably reduced, the working efficiency is improved, and cost is reduced. Due to the fact that the thread rolling plates are respectively fixed, thread rolling plates different in diameter, length and screw pitch of threads can be installed and rolled, the range of rolled threads is made to be wider, stud products are made to be rich, and the performance of the machine is effectively improved.
Description
Technical field
The utility model relates to a kind of studs thread rolling machine, is a kind of mechanical processing machine, is a kind of plant equipment of carrying out specially screw thread processing.
Background technology
The studs thread rolling machine is a kind ofly through thread rolling processing, just can obtain simultaneously at the workpiece blank two ends machining tool of screw thread.The studs thread rolling machine is generally adopted the screw thread that obtains simultaneously in two ways the blank two ends, a kind of is that upper and lower two groups of thread rolling lines are set on a pair of screw plate, with these two groups of thread rolling lines, rub the screw thread at blank two ends, another kind is to adopt two groups of screw plates installing up and down, rubs respectively the screw thread at blank two ends.Before a kind of mode usually in the situation that the double-screw bolt axial length is shorter uses, rear a kind of mode is usually in the situation that double-screw bolt axial length long the use, for example manufacture of U-bolt.All there is a problem in the mounting means of these two kinds of screw plates, namely adjusts inconvenient.For front a kind of mode, due to upper and lower two groups of thread rolling lines on the same screw plate, if two screw plate tolerances are slightly large, owing to interfering with each other, the impact that is difficult to eliminate tolerance while adjusting is being installed, therefore, two screw plates have been proposed to higher tolerance fit requirement, this must improve the manufacturing cost of screw plate.For upper and lower two groups of screw plates, traditional mounting means is with cushion block, to combine between upper and lower two screw plates, fixes with one group of clamping screw.Although this mounting means can be adjusted respectively the position of upper and lower two screw plates, but fix owing to using one group of clamping screw, so while adjusting the position of upper and lower two screw plates, want SC, prevent that two screw plates are because the interference between mutually moves to incorrect position.The mode of one group of clamping screw of existing this use, make to install the upper and lower two groups of screw plates of adjustment very difficult, often needs just can reach satisfied degree for a long time.For the such super large of double-screw bolt, criticize mass-produced mode, the increase that screw plate is installed the adjustment time is tantamount to the time cost that is multiplied, and reduces the lathe service efficiency, affects the utilization rate of equipment.Common way is that the double-screw bolt that blank is long is done twice thread rolling, and this is to have reduced operating efficiency equally.
Summary of the invention
In order to overcome the problem of prior art, the utility model proposes a kind of studs thread rolling machine.Described thread rolling machine arranges upper and lower two positions that screw plate is installed, and upper and lower two groups of clamping screws are set, and locks respectively upper and lower two groups of screw plates.
The purpose of this utility model is achieved in that a kind of studs thread rolling machine, comprise: be arranged on fixedly thread rolling splint and slide thread rolling splint on lathe bed, on described fixedly thread rolling splint and slide thread rolling splint, be respectively equipped with upper and lower two screw plate fixed bits, each screw plate fixed bit is respectively equipped with the fixedly clamping screw of screw plate.
The beneficial effect that the utility model produces is: the utility model fixedly is being respectively equipped with upper and lower two screw plate fixed bits on thread rolling splint and slide thread rolling splint, upper and lower two pairs of screw plates are fixing respectively, the adjustment of upper and lower two pairs of screw plates can be carried out respectively, do not interfere with each other, greatly accelerated regulating the speed of screw plate, obviously reduce the adjustment time, improved operating efficiency, reduced cost.Due to fixing screw plate respectively, the screw plate of the screw thread that twists different-diameter, length and pitch can be installed, the scope that makes to twist screw thread is more extensive, and the double-screw bolt product is abundanter, has effectively improved the performance of equipment.
The accompanying drawing explanation
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of embodiment mono-described thread rolling machine of the present utility model;
Fig. 2 is the structural representation of conventional mounting screw plate;
Fig. 3 is the structural representation of embodiment tri-described thread rolling machines of the present utility model.
The specific embodiment
Embodiment mono-:
The present embodiment is a kind of studs thread rolling machine, as shown in Figure 1.The present embodiment comprises: be arranged on fixedly thread rolling splint 7 and slide thread rolling splint 2 on lathe bed 1, on described fixedly thread rolling splint and slide thread rolling splint, be respectively equipped with upper and lower two screw plate fixed bits, each screw plate fixed bit is respectively equipped with the fixedly clamping screw 4,9,10,14 of screw plate 3,6,11,12.
The position of screw plate is installed on thread rolling splint, traditional mode is fixedly on thread rolling splint and slide thread rolling splint, a screw plate fixed bit to be set respectively in thread rolling, the bottom of screw plate fixed bit is provided with the step (screw plate is normally vertically installed) that holds up screw plate, screw plate is placed on step, then with clamping screw, compress screw plate at top, as shown in Figure 2.If rub a monoblock screw plate of two head threads with the hands, this mounting means relatively is difficult to adjust the position of screw plate, and more long more being difficult to of the length of workpiece 5 adjust, common way is that the whole accuracy of manufacture that increases screw plate makes up the problem in adjustment.If with upper and lower two groups of screw plates 3,6,11,12, centre hangs together two groups of screw plates respectively up and down with cushion block 15,16, although can partly solve the problem of adjusting respectively, but because in a single day the clamping screw 14 on top unclamps, upper and lower two screw plates have all become flexible, with adjust 13 pairs, bolt fixedly screw plate carry out the position adjustment must be very careful, careless slightlyly just the position of having adjusted can be moved, cause and adjust unsuccessfully.
The present embodiment is sliding or fixedly on thread rolling splint, upper and lower two screw plate fixed bits is being set respectively.The middle part that the pit bit of screw plate is installed at slide thread rolling splint arranges a fixing projection.This fixed projection is without dismountable connections such as bolts, but casting out or the very solid connection such as welding, even if connect with bolt, also will be by the form that is similar to tenon and is inserted in groove, make projection can not move up and down (for the screw plate of vertical installation, the described screw plate of the utility model and the present embodiment is vertical installation) fully.This be because, any movement in the axial direction all can reduce the efficiency of locking for clamping screw, and the effect of latch protrusion will stop the movement that clamping screw is axial just, therefore, the position of latch protrusion is fixing very necessary.
For fixing thread rolling splint, can adopt in two ways, a kind of is fixedly thread rolling splint of a monoblock, a projection with clamping screw is set in the middle of this monoblock thread rolling splint, can fix respectively so upper and lower two screw plates: the clamping screw on center protrusion is the screw plate of bottom fixedly, and the clamping screw at top is the screw plate on top fixedly.Another kind of mode is: use upper and lower two thread rolling splints, two thread rolling splints are respectively equipped with the fixedly clamping screw of screw plate, fix respectively a screw plate.
Fixedly the benefit of screw plate is to make the adjustment of upper and lower two screw plates not interfere with each other respectively.Concerning the present embodiment, clamping screw is actual two groups, one group of top that is arranged on fixing thread rolling splint or slide thread rolling splint, in order to fixing one group of screw plate on top, another group is on the center protrusion of fixedly thread rolling splint or slide thread rolling splint, or on the fixedly thread rolling splint of bottom, in order to the fixing screw plate of bottom.The clamping screw that is arranged on fixing thread rolling splint or slide thread rolling splint top can adopt the mode of pressing plate, as shown in Figure 1, also can adopt other modes.Clamping screw on the slide thread rolling splint center protrusion and fixedly the clamping screw of thread rolling splint bottom to adopt the mode (as shown in Figure 1) of dormant bolt or the mode of jackscrew without a head, to avoid interference in a word the installation of top screw plate.
Because fixing thread rolling splint can be divided into upper and lower two, so can distinguish upper and lower two, adjust the fixedly position of thread rolling splint, the thread rolling splint of this form is very suitable for the workpiece that the blank axial dimension is grown.
Owing to adopting upper and lower two groups of screw plates to install respectively, upper and lower two groups of screw plates can be the screw plates that twists different reaches, can be also the screw plates that twists the different-diameter screw thread, can be even the screw plates that twists different pitch screws.Both situations are difficult to imagine on traditional double header stud thread rolling machine afterwards.Because it is very difficult on traditional studs thread rolling machine, to adjust respectively upper and lower two groups of identical screw plates, the diameter of upper and lower two groups of screw plates or logic difference, too difficult on adjusting, so that be difficult to realize.
Embodiment bis-:
The present embodiment is the improvement of embodiment mono-, is that embodiment mono-is about the fixedly refinement of thread rolling splint.Two screw plate fixed bits up and down of the described fixedly thread rolling splint of the present embodiment are arranged on a complete fixedly thread rolling splint, and described lathe bed is provided with a plurality of adjustment bolts, and described adjustment bolt withstands on a described complete fixedly thread rolling splint.
The described fixedly thread rolling splint of the present embodiment is corresponding with movable thread rolling splint, in the middle of a large depression, a latch protrusion is set, and clamping screw is set on projection.Adjust bolt and withstand on the fixedly back side of thread rolling splint, utilize 3 principles that determine a plane, three of operated by rotary motion are adjusted bolt.The present embodiment is simple in structure, relatively is suitable for the blank axial dimension shorter, and in the identical thread rolling process of the diameter of thread, length and pitch.
Embodiment tri-:
The present embodiment is the improvement of embodiment mono-, is that embodiment mono-is about the fixedly refinement of thread rolling splint, as shown in Figure 3.Two screw plate fixed bits up and down of the described fixedly thread rolling splint of the present embodiment are separately positioned on two fixedly thread rolling splints that are arranged above and below 8,17, described lathe bed is provided with a plurality of adjustment bolts, described adjustment bolt is divided into two groups, withstands on respectively upper and lower two fixedly on thread rolling splint.
The present embodiment adopts upper and lower two fixing thread rolling splints, and each fixedly is provided with clamping screw in the top of thread rolling splint, can lock respectively screw plate separately.Upper and lower two fixedly thread rolling splint set up respectively two groups to adjust bolts, generally establish three for every group and adjust bolts, up and down totally six adjust bolts (due to the restriction of mapping, only draw four and adjust bolts in Fig. 3).Because two thread rolling splints separate, and the adjustment bolt of setting up respectively, so can adjust respectively.Owing to being the difference install and adjust, so screw plate and thread rolling splint that can be first top be all removed, following thread rolling splint and screw plate only are installed, adjust the position of following screw plate, after following screw plate is adjusted, more top thread rolling splint and screw plate are installed to the position of the screw plate above adjusting again.
Two thread rolling splints can be used two groups of set bolts to fix respectively the position of upper and lower thread rolling splint.Due to Fig. 3, be a profile of described thread rolling machine, in the space of vertical paper, a plurality of set bolts can be set, and utilize the fixing hole of the different spatial thread rolling splint of vertical paper, make above and below thread rolling splint fixing respectively.
The present embodiment is particularly suitable for twisting the long workpiece of blank axial dimension, and the screw thread of workpiece two ends different length, diameter and pitch.
Embodiment tetra-:
The present embodiment is the improvement of embodiment mono-to three, is embodiment mono-to three refinement about screw plate.In the screw plate fixed bit of the described fixedly thread rolling splint of the present embodiment and slide thread rolling splint, fix respectively two pairs of screw plates that twist the screw thread of equal length, diameter and pitch.
The screw plate that the present embodiment is installed is applicable to twist the double-screw bolt that the two ends diameter of thread, length and pitch are identical.
Embodiment five:
The present embodiment is the improvement of embodiment mono-to three, is embodiment mono-to three refinement about screw plate.In the screw plate fixed bit of the described fixedly thread rolling splint of the present embodiment and slide thread rolling splint, fix respectively two pairs of screw plates that twist the screw thread of different length, diameter and pitch.
The double-screw bolt that the screw plate that the present embodiment is installed is applicable to twist can make two ends diameter of thread difference, also can make two ends reach difference, also can make the double-screw bolt that two ends pitch is different, also can thread rolling two ends reach identical, but the double-screw bolt that pitch is different with diameter, also can twist two ends pitch difference, but the length multiple combinations such as double-screw bolt identical with diameter.
Finally it should be noted that, below only unrestricted in order to the technical solution of the utility model to be described, although with reference to the preferred arrangement scheme, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model (such as vertical or the screw plate that level is installed, the mounting means of thread rolling splint, the mounting means of clamping screw etc.), and not break away from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. studs thread rolling machine, comprise: be arranged on fixedly thread rolling splint and slide thread rolling splint on lathe bed, it is characterized in that, on described fixedly thread rolling splint and slide thread rolling splint, be respectively equipped with upper and lower two screw plate fixed bits, each screw plate fixed bit is respectively equipped with the fixedly clamping screw of screw plate.
2. thread rolling machine according to claim 1, it is characterized in that, two screw plate fixed bits up and down of described fixedly thread rolling splint are arranged on a complete fixedly thread rolling splint, described lathe bed is provided with a plurality of adjustment bolts, and described adjustment bolt withstands on a described complete fixedly thread rolling splint.
3. thread rolling machine according to claim 1, it is characterized in that, two screw plate fixed bits up and down of described fixedly thread rolling splint are separately positioned on two fixedly thread rolling splints that are arranged above and below, described lathe bed is provided with a plurality of adjustment bolts, described adjustment bolt is divided into two groups, withstands on respectively upper and lower two fixedly on thread rolling splint.
4. according to the described thread rolling machine of one of claim 1-3, it is characterized in that, in the screw plate fixed bit of described fixedly thread rolling splint and slide thread rolling splint, fix respectively two pairs of screw plates that twist the screw thread of equal length, diameter and pitch.
5. according to the described thread rolling machine of one of claim 1-3, it is characterized in that, in the screw plate fixed bit of described fixedly thread rolling splint and slide thread rolling splint, fix respectively two pairs of screw plates that twist the screw thread of different length, diameter and pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200982650U CN203304461U (en) | 2013-03-05 | 2013-03-05 | Double end stud thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200982650U CN203304461U (en) | 2013-03-05 | 2013-03-05 | Double end stud thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304461U true CN203304461U (en) | 2013-11-27 |
Family
ID=49610696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200982650U Withdrawn - After Issue CN203304461U (en) | 2013-03-05 | 2013-03-05 | Double end stud thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111565A (en) * | 2013-03-05 | 2013-05-22 | 温州中特标准件有限公司 | Double-headed stud thread rolling machine |
| CN105478911A (en) * | 2014-09-16 | 2016-04-13 | 郦忠 | Automatic scrubbing and cutting device used for pins |
| CN105598704A (en) * | 2016-03-11 | 2016-05-25 | 宁波思进机械股份有限公司 | U-bolt production apparatus |
-
2013
- 2013-03-05 CN CN2013200982650U patent/CN203304461U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111565A (en) * | 2013-03-05 | 2013-05-22 | 温州中特标准件有限公司 | Double-headed stud thread rolling machine |
| CN105478911A (en) * | 2014-09-16 | 2016-04-13 | 郦忠 | Automatic scrubbing and cutting device used for pins |
| CN105598704A (en) * | 2016-03-11 | 2016-05-25 | 宁波思进机械股份有限公司 | U-bolt production apparatus |
| CN105598704B (en) * | 2016-03-11 | 2017-11-07 | 宁波思进机械股份有限公司 | A kind of processing production equipment of U-bolt |
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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: 20131127 Effective date of abandoning: 20150128 |
|
| RGAV | Abandon patent right to avoid regrant |