CN201244601Y - Round steel end socket chamfering machine - Google Patents
Round steel end socket chamfering machine Download PDFInfo
- Publication number
- CN201244601Y CN201244601Y CNU2008201485832U CN200820148583U CN201244601Y CN 201244601 Y CN201244601 Y CN 201244601Y CN U2008201485832 U CNU2008201485832 U CN U2008201485832U CN 200820148583 U CN200820148583 U CN 200820148583U CN 201244601 Y CN201244601 Y CN 201244601Y
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- CN
- China
- Prior art keywords
- round steel
- frame
- circular arc
- mould
- taper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a chamfering machine with round steel ends, comprising a rack. The rack is provided with a power unit and a mould group which comprises a teeth arc mould and a colored teeth conical mould which are concentrically arranged; one end with the smaller diameter of the colored teeth conical mould is opposite to the outer part of the rack; a round steel processing channel is formed between the colored teeth arc mould and the colored teeth conical mould; and the power unit is connected with the colored teeth conical mould by a transmission device in a transmission mode. The utility model has simple structure and convenient use and can carry out aligning and chamfering of the ends to cut round steel workpieces in a construction site.
Description
Technical field
The utility model relates to a kind of round steel end socket chamfering machine.
Background technology
Along with increasing of skyscraper, in form work engineering, will use a large amount of, that specification does not wait, length template to be implemented fixing at the double threaded screw of 0.5m～2.0m.Consumption was more when this screw rod was constructed, and loss is very fast, often faced the situation of being badly in need of processing and fabricating.Because this screw rod criteria of right and wrong part, and specification is different, so all utilize lathe to process in the past.Using the weak point of this class workpiece of machined into is to satisfy the mass-produced eager needs of architectural engineering, and when not having lathe around the job site, the supply of a small amount of part becomes very difficult.The job site is typically equipped with bar cropper and die head threading machine, but with behind the cutting machine cut-out workpiece, because of the end produces local deformation, can not directly use on die head threading machine, has only by using after the chamfering.There are not to utilize cutting machine and die head threading machine to come the round steel termination chamfering equipment of field fabrication double threaded screw in the market.
The utility model content
Technical problem to be solved in the utility model provides a kind of round steel end socket chamfering machine that can utilize cutting machine and die head threading machine to make double threaded screw.
For solving the problems of the technologies described above, round steel end socket chamfering machine of the present utility model comprises frame, frame is provided with power set and set of molds, set of molds comprises the colored tooth circular arc mould and the flower tooth taper die of concentric setting, spend the less end of tooth taper die end face diameter towards the frame outside, form the round steel processing channel between flower tooth taper die and flower tooth circular arc mould, power set are in transmission connection by transmission device and flower tooth taper die.
As a kind of improvement of the present utility model, described power set are motor, and described transmission device comprises reduction box and transmission case; The output shaft of described motor is provided with small belt pulley, and the power shaft of described reduction box is provided with big belt pulley, and small belt pulley is connected by belt transmission with big belt pulley; The output shaft of reduction box and the power shaft of transmission case are in transmission connection by shaft coupling, and flower tooth taper die is sleeved on the output shaft of transmission case.
As further improvement of the utility model, also be provided with round steel processing channel slack adjuster on the frame, slack adjuster comprises fixed head that is connected on the frame and the colored tooth circular arc mould contiguous block that is actively installed on the frame, and an end of described contiguous block is fixedlyed connected with flower tooth circular arc mould with fixed head flexible connection and its other end by regulating bolt.
The utility model is simple in structure, easy to use, when needs are made double threaded screw at the construction field (site), can cut out the round steel workpiece that is of convenient length as required with cutting machine earlier, again the round steel workpiece is put into the round steel processing channel, because flower tooth circular arc mould and flower tooth taper die are provided with one heart, and spend the less end of tooth taper die end face diameter towards the frame outside, therefore the inner section of round steel processing channel is just narrower, round steel workpiece termination constantly is subjected to cold extrusion at the narrow section part of mould, just roll out from mould outlet for 1～2 second, thereby finish correction and chamfering to round steel workpiece termination, makes die head threading machine carry out mantle fiber to make double threaded screw to workpiece.Because the deflection of workpiece is controlled by strictness, and spend the brute force engagement of tooth taper die to workpiece, can not come off in the workpiece rotation process, it is fool proof to operate.
Being provided with of power set and transmission device is simple in structure, is easy to make, and cost is lower.
The setting of slack adjuster is convenient to regulate the width in round steel processing channel cross section, thereby can satisfy the needs of processing different-diameter round steel workpiece.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, round steel end socket chamfering machine of the present utility model comprises frame 1, frame 1 is provided with power set and set of molds, set of molds comprises the colored tooth circular arc mould 2 and the flower tooth taper die 3 of concentric setting, spend the less end of tooth taper die 3 end face diameters towards the frame outside, flower tooth taper die 3 and 2 on flower tooth circular arc mould form round steel processing channel 4, and power set are in transmission connection by transmission device and flower tooth taper die 3.Described power set are motor 5, and described transmission device comprises reduction box 6 and transmission case 7; The output shaft of described motor 5 is provided with small belt pulley 8, and the power shaft of described reduction box 6 is provided with big belt pulley 9, and small belt pulley 8 and big belt pulley 9 are connected by belt transmission; The power shaft of the output shaft of reduction box 6 and transmission case 7 is in transmission connection by shaft coupling 10, and flower tooth taper die 3 is sleeved on the output shaft 15 of transmission case 7.Also be provided with round steel processing channel slack adjuster on the frame 1, slack adjuster comprises fixed head 11 that is connected on the frame and the colored tooth circular arc mould contiguous block 12 that is actively installed on the frame, one end of described contiguous block 12 is by regulating the cambered surface that bolt 13 and fixed head 11 flexible connections and its other end are and spend tooth circular arc mould 3 to be complementary, and flower tooth circular arc mould 3 is connected on this cambered surface.The end face 12 of contiguous block 12 ' be the clinoplain about one 20 degree, its lower end is close together with the top of flower tooth circular arc mould 2.Contiguous block 12 end faces projection on a side direction of frame inside is provided with baffle plate 14.
During use, manually workpiece is placed on the end face of contiguous block 12 and make workpiece the end face 12 of contiguous block 12 ' on roll and fall into round steel processing channel 4.Baffle plate 14 blocks workpiece in said process it can not come off from the side of contiguous block 12 towards frame inside.Flower tooth taper die 3 limit extruding workpiece sideband in rotation part of starting building moves downward, and workpiece is fallen from round steel processing channel 4.Because flower tooth taper die 3 two ends diameter differences, so the horizontal section of round steel processing channel 4 just correspondingly is trapezoidal, and the workpiece termination becomes taper after the narrow section part of round steel processing channel 4 constantly is subjected to cold extrusion, finally finish the correction and the chamfering of termination.
Claims (3)
1. round steel end socket chamfering machine, it is characterized in that: comprise frame, frame is provided with power set and set of molds, set of molds comprises the colored tooth circular arc mould and the flower tooth taper die of concentric setting, spend the less end of tooth taper die end face diameter towards the frame outside, form the round steel processing channel between flower tooth taper die and flower tooth circular arc mould, power set are in transmission connection by transmission device and flower tooth taper die.
2. round steel end socket chamfering machine according to claim 1 is characterized in that: described power set are motor, and described transmission device comprises reduction box and transmission case; The output shaft of described motor is provided with small belt pulley, and the power shaft of described reduction box is provided with big belt pulley, and small belt pulley is connected by belt transmission with big belt pulley; The output shaft of reduction box and the power shaft of transmission case are in transmission connection by shaft coupling, and flower tooth taper die is sleeved on the output shaft of transmission case.
3. round steel end socket chamfering machine according to claim 1 and 2, it is characterized in that: also be provided with round steel processing channel slack adjuster on the frame, slack adjuster comprises fixed head that is connected on the frame and the colored tooth circular arc mould contiguous block that is actively installed on the frame, and an end of described contiguous block is fixedlyed connected with flower tooth circular arc mould with fixed head flexible connection and its other end by regulating bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201485832U CN201244601Y (en) | 2008-08-18 | 2008-08-18 | Round steel end socket chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201485832U CN201244601Y (en) | 2008-08-18 | 2008-08-18 | Round steel end socket chamfering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244601Y true CN201244601Y (en) | 2009-05-27 |
Family
ID=40728415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201485832U Expired - Lifetime CN201244601Y (en) | 2008-08-18 | 2008-08-18 | Round steel end socket chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244601Y (en) |
-
2008
- 2008-08-18 CN CNU2008201485832U patent/CN201244601Y/en not_active Expired - Lifetime
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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: 20090527 Effective date of abandoning: 20080818 |