CN212398798U - Reinforcing steel bar thread rolling machine - Google Patents
Reinforcing steel bar thread rolling machine Download PDFInfo
- Publication number
- CN212398798U CN212398798U CN202020814007.8U CN202020814007U CN212398798U CN 212398798 U CN212398798 U CN 212398798U CN 202020814007 U CN202020814007 U CN 202020814007U CN 212398798 U CN212398798 U CN 212398798U
- Authority
- CN
- China
- Prior art keywords
- thread rolling
- rolling machine
- cutter
- dial plate
- frame
- 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 - Fee Related
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a reinforcing steel bar thread rolling machine, which comprises a frame, wherein the frame is provided with a clamping device, a thread rolling machine main body, an electric appliance control device and a starting device, and the thread rolling machine main body comprises a corner cutting device, a rib stripping device, a thread rolling wheel device, a speed reducer and a motor which are connected in sequence; the angle cutting device comprises a cutter disc frame, an ear plate, a small shaft, an upright post and a cutter disc, wherein the cutter disc is installed at the front end of the rib stripping device through the cutter disc frame, a center hole is formed in the cutter disc, a plurality of cutter grooves are uniformly formed in the center hole in a surrounding mode, blades are arranged in the cutter grooves, the ear plate is connected to one side of the cutter disc through the small shaft, and a reset spring is arranged at the rear end portion of the small shaft. The utility model discloses can solve the problem that the outer edge of the work piece terminal surface after current various types of reinforcing bar thread rolling machine processing all has the burr effectively, can save the labour simultaneously, improve machining efficiency.
Description
Technical Field
The utility model relates to a thread machining technical field indicates a steel bar thread rolling machine of multiple screw thread rolling chamfer processing usefulness to construction steel bar especially.
Background
At present, in building construction, the butt joint of reinforcing steel bars is usually realized by adopting a sleeve screw connection mode, namely, the end parts of the reinforcing steel bars are made into threads, and two reinforcing steel bars are connected by screw connection through a special connector. In the prior art, the reinforcing steel bar thread rolling machine is generally divided into two types: one is a full-automatic reinforcing steel bar thread rolling machine with higher price; the other is a semi-automatic reinforcing steel bar thread rolling machine. The semi-automatic reinforcing steel bar thread rolling machine has the following defects: 1. the front section of the machine head of the reinforcing steel bar thread rolling machine is not provided with a device for chamfering the outer edge of the end face of the reinforcing steel bar. Therefore, burrs exist on the outer edge of the end face of the workpiece after rib stripping and thread rolling, and the workpiece cannot be a standard screw without the burrs, so that the head of the reinforcing steel bar needs to be sawed into a plane before machining, and the outer edge of the end face needs to be manually ground after machining, so that the screw can be used only marginally. Thus, not only is the labor cost increased, but also the screw cannot be used as conveniently as a standard screw; 2. before the reinforcing steel bar thread rolling machine is used for cutting an excircle and rolling threads, because the outer edge of the end face of a workpiece is not provided with a chamfer, a violent impact phenomenon can occur during the two working procedures of cutting the excircle and rolling the threads, and the cutter and the thread rolling wheel are greatly damaged.
SUMMERY OF THE UTILITY MODEL
The technical purpose is as follows: the utility model aims to provide a can solve the shortcoming that the outer edge of the work piece terminal surface after current various types of reinforcing bar thread rolling machine processing all has the burr to the defect that current ordinary reinforcing bar thread rolling machine exists with not enough, can save labour's a reinforcing bar thread rolling machine again.
The technical scheme is as follows: in order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforcing bar thread rolling machine, includes the frame, its characterized in that: the machine base is provided with a clamping device, a thread rolling machine main body, an electric appliance control device and a starting device, the clamping device and the thread rolling machine main body are oppositely arranged on the machine base, the clamping device is used for clamping a workpiece to be processed, and the thread rolling machine main body comprises an angle cutting device, a rib stripping device, a thread rolling wheel device, a speed reducer and a motor which are sequentially connected; the angle cutting device comprises a cutter disc frame, an ear plate, a small shaft, an upright post and a cutter disc, wherein the cutter disc is installed at the front end of the rib stripping device through the cutter disc frame, a center hole is formed in the cutter disc, a plurality of cutter grooves are uniformly formed in the center hole in a surrounding mode, blades are arranged in the cutter grooves, the ear plate is connected to one side of the cutter disc through the small shaft, and a reset spring is arranged at the rear end portion of the small shaft.
Preferably, the corner cutting device comprises a chassis, a first cutter disc, a first lug plate, a locking device, lug seats, a first small shaft and a first upright post, wherein the chassis is used as a cutter disc frame, the chassis is provided with a chassis hole which is used for being installed at the front end of the rib stripping device through a bolt, the first lug plate is connected to one side of the chassis through the two lug seats and the first small shaft, and the first upright post is used for rotating and driving the first cutter disc to rotate out of or into the central position of the chassis when being subjected to the action of external thrust.
Preferably, the corner cutting device comprises a second return spring, a knife rest, a second lug plate, a clip, a small cylinder, a second knife disc, a second small shaft, a second locking device and a second upright post, wherein the knife rest is used as the knife disc frame, the knife rest comprises a plurality of knife rest plates which are arranged by taking the central hole as central symmetry, one side of the second knife disc is connected with the second lug plate, the clip and the small cylinder which are used for limiting are arranged on the other side of the second lug plate, the second small shaft is provided with the second locking device, and the second upright post is used for rotating when being subjected to the action of external thrust and driving the second knife disc to rotate out or rotate into the central position of the knife rest.
Preferably, the electrical control device comprises a shifting fork mounting seat and a shifting fork arranged on one side of the thread rolling machine main body, the middle of the shifting fork is mounted on the shifting fork mounting seat through a pin shaft, one end of the shifting fork, facing the outer side of the machine seat, is provided with a pulley, the other end of the shifting fork is used for shifting a stand column in the shifting fork rotating process, a small shaft is pushed to rotate and is used for driving an ear plate to rotate and enabling a cutter head to rotate, and an arc-shaped sliding rail used as a pulley moving track is.
Preferably, the electrical appliance control device comprises a front dial plate frame, a first front slide rail, a first rear dial plate frame, a first front bearing seat, a first rear bearing seat and a first rear slide rail which are sequentially connected with one side of the screw rolling machine main body, the two ends of the first front slide rail are connected with the front dial plate frame and the first rear dial plate frame, the first front slide rail is provided with the shift fork mounting seat and the shift fork, a first spring is arranged between the shift fork mounting seat and the first rear dial plate frame, the front dial plate frame is provided with a front dial plate shaft and a front dial plate wheel, and the first rear dial plate frame is provided with a first dial plate shaft and a first rear dial plate wheel.
Preferably, the electrical appliance control device comprises a second front slide rail, a second rear dial plate frame, a second front bearing seat, a second rear bearing seat and a second rear slide rail which are sequentially connected with one another and arranged on the other side of the thread rolling machine body, the rear end of the second front slide rail is connected with the second rear dial plate frame, and a second dial plate shaft and a second rear dial plate wheel are arranged on the second rear dial plate frame.
Preferably, the bottom both sides of reduction gear set up the reduction gear sliding sleeve, and the reduction gear passes through the reduction gear sliding sleeve to be installed on first back slide rail and second back slide rail.
Preferably, the electrical appliance control device comprises a long driving lever which is arranged on the outer side of the first rear sliding rail and is parallel to the main body of the thread rolling machine, the rear end of the long driving lever is arranged on the sliding sleeve of the speed reducer on one side of the first rear sliding rail, the front end of the long driving lever is provided with a driving lever head, the front end of the long driving lever exceeds the front end part of the first rear sliding rail, and the arc-shaped sliding rail is arranged on the inner side of the long driving lever.
Preferably, the clamping device comprises a vice and a vice handle, the vice is used for clamping a workpiece to be processed, the vice handle is used for adjusting the vice, an operating handle is arranged on the side face of the rear end of the machine base, and the operating handle is used for adjusting the whole screw rolling machine main body to move on the first rear sliding rail and the second rear sliding rail.
Preferably, one end of the thread rolling wheel device is connected with the speed reducer, the other end of the thread rolling wheel device is connected with the rib stripping device, the rib stripping device comprises a drive plate, a cutting head cylinder, a rib stripping tool rest and a rib stripping tool, one end of the drive plate is connected with the thread rolling wheel device, the other end of the drive plate is connected with the cutting head cylinder, and the rib stripping tool rest provided with the rib stripping tool is installed in the cutting head cylinder.
Has the advantages that: the utility model discloses a shell the rib device front end at the thread rolling machine main part and set up the angle ware device, to the terminal surface of reinforcing bar outer along carrying out the chamfer operation, the product that makes after shell the rib and the thread rolling processing can directly use, has improved the standardization level of reinforcing bar tip screw rod, has saved the labour cost, has improved production efficiency, can prolong the life-span of cutter and thread rolling wheel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a top view of a first embodiment of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of a corner cutting device according to a first embodiment of the present invention;
FIG. 4 is a schematic structural view of the corner cutting device and the thread rolling wheel device in FIG. 3;
fig. 5 is a schematic structural view of a corner cutting device according to a second embodiment of the present invention;
FIG. 6 is a schematic view of the corner cutting device and the thread rolling wheel device in FIG. 5;
the device comprises a base 1, a thread rolling machine 2, a thread rolling machine main body 21, a chamfering device 22, a rib stripping device 23, a thread rolling wheel device 24, a speed reducer and a motor 25;
211-a chassis, 212-a first cutter disc, 213-a first lug plate, 214-a locking device, 215-a cutter groove, 216-a central hole, 217-a first return spring, 218-a blade, 225-a screw, 226-an lug seat, 227-a first small shaft and 228-a first upright post;
31-a front dial plate frame, 311-a front dial plate wheel, 312-a front dial plate shaft, 32-a first front slide rail, 33-a first rear dial plate frame, 331-a first rear dial plate shaft, 332-a first rear dial plate wheel, 34-a first front bearing seat, 35-a first rear bearing seat, 36-a first rear slide rail, 37-a shift fork installation seat, 38-a shift fork, 39-a pulley, 10-an arc slide rail and 30-a first spring;
41-a second front slide rail, 42-a second rear dial plate frame, 421-a second dial plate shaft, 422-a second rear dial plate wheel, 43-a second front bearing seat, 44-a second rear bearing seat, 45-a second rear slide rail and 11-a reducer sliding sleeve;
6-long deflector rod, 61-deflector rod head, 8-vice, 81-vice handle, 7-workpiece, 9-operating handle and 12-starting device;
221-dial, 222-cutting head cylinder, 223-bar stripping knife rest, 224-rib stripping knife;
261-a second return spring, 262-a knife rest, 263-a second lug plate, 264-a clip, 265-a small cylinder, 266-a second cutter disc, 267-a second small shaft, 268-a second upright post and a second locking device 269.
Detailed Description
In the description of the present invention, it should be noted that, as the terms "front portion", "middle portion", "rear portion", "upper portion", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, fig. 2 and fig. 3, the present invention provides a steel bar thread rolling machine, which includes a frame 1, wherein the frame 1 is provided with a clamping device, a thread rolling machine main body 2, an electrical control device and a starting device 12, the clamping device and the thread rolling machine main body 2 are oppositely arranged on the frame 1, the clamping device is used for clamping a workpiece 7 to be processed, and the thread rolling machine main body 2 includes a corner cutting device 21, a rib stripping device 22, a thread rolling wheel device 23, a speed reducer 24 and a motor 25 which are sequentially connected; the corner cutting device 21 comprises a chassis 211, a first cutter disc 212, a first lug plate 213, a locking device 214, a screw 225, a lug seat 226, a small shaft 227 and an upright post 228, wherein a chassis hole for installing the chassis 211 at the front end of the rib stripping device 22 through a bolt is arranged on the chassis 211, the first cutter disc 212 is arranged at the central position of the chassis 211, a central hole 216 is arranged on the first cutter disc 212, a plurality of cutter grooves 215 are uniformly arranged around the central hole 216, a cutter blade 218 is arranged in each cutter groove 215, the middle part of the first lug plate 213 is movably connected with the outer side of the chassis through the lug seat 226 fixed on the chassis and the small shaft 227, the locking device 214 is arranged on the lug seat 226, and a return spring 217 is arranged at the rear end part of the.
The electrical control device comprises a front dial plate frame 31, a first front slide rail 32, a first rear dial plate frame 33, a first front bearing seat 34, a first rear bearing seat 35 and a first rear slide rail 36 which are arranged on one side of the thread rolling machine main body 2 and are sequentially connected, wherein the two ends of the first front slide rail 32 are connected with the front dial plate frame 31 and the first rear dial plate frame 33, a shifting fork mounting seat 37 and a shifting fork 38 are arranged on the first front slide rail 32, the middle part of the shifting fork 38 is arranged on the shifting fork mounting seat 37 through a pin shaft, one end of the shifting fork 38 facing the outer side of the machine base 1 is provided with a pulley 39, the other end of the shifting fork is used for pushing a first upright post 228 at the front end of a first small shaft 227 to rotate in the rotating process of the shifting fork 38, even if an ear plate 213 fixed on the first small shaft 227 rotates, namely the first dial plate 212 rotates, the machine base 1 is provided with an arc slide rail 10 used as a moving track for the, the front dial plate frame 31 is provided with a front dial plate shaft 312 and a front dial plate wheel 311, and the first rear dial plate frame 33 is provided with a first dial plate shaft 331 and a first rear dial plate wheel 332.
The electrical control device comprises a second front sliding rail 41, a second rear dial plate frame 42, a second front bearing seat 43, a second rear bearing seat 44 and a second rear sliding rail 45 which are sequentially connected with one another and arranged on the other side of the thread rolling machine main body 2, the rear end of the second front sliding rail 41 is connected with the second rear dial plate frame 42, and a second dial plate shaft 421 and a second rear dial plate wheel 422 are arranged on the second rear dial plate frame 42.
Two sides of the bottom of the speed reducer 24 are provided with speed reducer sliding sleeves 11, and the speed reducer 24 is installed on the first rear sliding rail 36 and the second rear sliding rail 45 through the speed reducer sliding sleeves 11.
The electrical control device comprises a long deflector rod 6 which is arranged outside the first rear slide rail 36 and is parallel to the thread rolling machine main body 2, the rear end of the long deflector rod 6 is arranged on the speed reducer sliding sleeve 11 on one side of the first rear slide rail 36, the front end of the long deflector rod is provided with a convex deflector rod head 61, and the arc-shaped slide rail 10 is arranged inside the long deflector rod 6.
The clamping device comprises a vice 8 and a vice handle 81, the vice 8 is used for clamping a workpiece 7 to be processed, the vice handle 81 is used for adjusting the vice 8, the rear end side face of the machine base 1 is provided with an operating handle 9, and the operating handle 9 is used for adjusting the whole thread rolling machine main body 2 to move on the first rear sliding rail 36 and the second rear sliding rail 45.
In the embodiment, as shown in fig. 4, one end of the thread rolling wheel device 23 is connected with the speed reducer 24, the other end is connected with the rib stripping device 22, the rib stripping device 22 comprises a dial 221, a cutting head cylinder 222, a rib stripping tool rest 223 and a rib stripping tool 224, one end of the dial 221 is connected with the bevel gear base plate 211, the other end is connected with the cutting head cylinder 222, and the rib stripping tool rest 223 provided with the rib stripping tool 224 is arranged in the cutting head cylinder 222.
The utility model discloses operating procedure when reinforcing bar thread rolling machine uses as follows:
s1, starting the starting device 12, and driving the thread rolling machine main body 2 to rotate by the motor 25;
s2, adjusting the operating handle 9 to make the main body 2 slide forward a certain distance, i.e. the corner cutting device slides to one end close to the clamping device;
s3, placing the end face of the workpiece 7 on the end face of the first cutter head 212, pulling the vice handle 81 to fasten the workpiece 7, and chamfering and cutting the outer edge of the end face of the workpiece 7 through the operating handle 9;
s4, adjusting the operating handle 9 to move the thread rolling machine body 2 backwards, and under the action of the first rear dial wheel 332, making the dial 221 return to the initial state, that is, the rib stripping knife inside the rib stripping device 22 contracts to the cutting state, the thread rolling machine body 2 continues to move forwards, when the arc slide rail 10 on the long dial rod 6 drives the pulley 39 on the shifting fork 38, the dial rod on the shifting fork 38 rotates and dials the first upright 228 on the first small shaft 227 of the cutter head frame to rotate, at the moment, the first cutter head 212 overcomes the elastic force of the first return spring 217 and under the action of the first return spring 217, the first cutter head 212 leaves the central hole position of the chassis 211 to be opened, so that the workpiece 7 enters the next process, and the space on the chassis 211 is left;
s5, continuously adjusting the operating handle 9 to enable the screw rolling machine main body 2 to slide forwards, and cutting and stripping ribs of the excircle of the workpiece 7; at this time, when the dial head 61 at the front end of the long dial 6 impacts the front dial shaft 312, the front dial wheel 311 moves forward, and dials 221 on the rib stripping device 22 to slide backward; at the moment, a rib stripping knife in the rib stripping device 22 is opened to make room for the workpiece 7 to enter the last thread rolling process;
s6, continuously adjusting the operating handle 9 to slide forwards, rolling the workpiece 9 under the action of the thread rolling wheel device 23, and finally, when the thread rolling is finished, reversely rotating the motor 25 under the action of the stroke switch, namely, the thread rolling wheel device 23 automatically rotates to separate from the workpiece;
s7, continuing to adjust the operating handle 9 to push the thread rolling machine main body 2 backwards; when the dial 221 moves back to the position of the first rear dial wheel 332, the rib stripping knife of the rib stripping device 22 is contracted, and the motor 21 stops operating under the action of the travel switch; the thread roller body 2 is restored to the initial position again, ready for the processing of the next workpiece.
Example two:
as shown in fig. 5 and 6, a second embodiment of the corner cutting device according to the present invention is different from the first embodiment mainly in that, in the present embodiment, the corner cutting device 21 includes a second return spring 261, a second locking device 269, a tool holder 262, a second ear plate 263, a clip 264, a small cylinder 265, a second tool disc 266, a second small shaft 267, and a second upright 268, wherein the tool holder 262 is used as a tool disc holder, the tool holder 262 includes a plurality of tool disc plates symmetrically disposed with respect to the central hole 216 as a center, one side of the second tool disc 266 is connected to the second ear plate 263, and the clip 264 and the small cylinder 265 for limiting are disposed on the other side of the second ear plate 263, the second small shaft 267 is provided with the second locking device 269, and the second upright 268 is used for rotating when receiving an external thrust and driving the second tool disc 266 to rotate out of or into the central position of the tool holder 262.
Namely, the angle cutting device is directly connected to the section of the cylinder of the rib stripping device on the basis of the angle cutting device in the first embodiment after the chassis is removed, so that the processing cost is further reduced. In this embodiment, the tool rest is mainly composed of 4 tool rest plates arranged in a central symmetry manner, a pin hole is arranged between two tool rest plates, and a small cylinder is fixedly arranged between the other two tool rest plates.
Furthermore, a second lug plate and a clip are fixedly arranged on two sides of the second cutter head respectively, a second upright post is arranged on the second lug plate, a hole in the second lug plate is connected with a pin hole in a cylinder of the rib stripping device through a pin, the pin is a second small shaft, a spring is arranged on the pin, and the clip is connected with the cylinder.
The operation process of the beveler of the second embodiment is basically the same, and the process of turning the cutter head by pulling the upright post by the deflector rod is also the same.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a reinforcing bar thread rolling machine, includes frame (1), its characterized in that: the machine base (1) is provided with a clamping device, a thread rolling machine main body (2), an electric appliance control device and a starting device (12), the clamping device and the thread rolling machine main body (2) are oppositely arranged on the machine base (1), the clamping device is used for clamping a workpiece (7) to be processed, and the thread rolling machine main body (2) comprises a corner cutting device (21), a rib stripping device (22), a thread rolling wheel device (23), a speed reducer (24) and a motor (25) which are sequentially connected; the chamfering device (21) comprises a cutter disc frame, lug plates (213; 263), small shafts (227; 267), upright posts (228; 268) and cutter discs (212, 266), wherein the cutter discs (212, 266) are installed at the front end of the rib stripping device (22) through the cutter disc frame, a central hole (216) is formed in each cutter disc (212, 266), a plurality of cutter grooves (215) are uniformly formed in each cutter groove (216), a cutter blade (218) is installed in each cutter groove (215), the lug plates (213; 263) are connected to one side of each cutter disc (212, 266) through the small shafts (227; 267), and a return spring (217; 261) is arranged at the rear end of each small shaft (227; 267).
2. The reinforcing bar thread rolling machine according to claim 1, wherein: the chamfering device (21) comprises a chassis (211), a first cutter disc (212), a first ear plate (213), a locking device (214), an ear seat (226), a first small shaft (227) and a first upright post (228), wherein the chassis (211) is used as the cutter disc frame, a chassis hole which is used for being installed at the front end of the rib stripping device (22) through a bolt is formed in the chassis (211), the first ear plate (213) is connected to one side of the chassis (211) through the two ear seats (226) and the first small shaft (227), and the first upright post (228) is used for rotating when being subjected to the action of external thrust and driving the first cutter disc (212) to rotate out or rotate into the central position of the chassis (211).
3. The reinforcing bar thread rolling machine according to claim 1, wherein: the chamfering device (21) comprises a second return spring (261), a knife rest (262), a second ear plate (263), a clamp (264), a small round column (265), a second knife disc (266), a second small shaft (267), a second locking device (269) and a second upright column (268), wherein the knife rest (262) is used as the knife disc frame, the knife rest (262) comprises a plurality of knife disc plates which are symmetrically arranged by taking a central hole (216) as a center, one side of the second knife disc (266) is connected with the second ear plate (263), the other side of the second ear plate (263) is provided with the clamp (264) and the small round column (265) for limiting, the second small shaft (267) is provided with the second locking device (269), and the second upright column (268) is used for rotating when being subjected to the action of external thrust and driving the second knife disc (266) to rotate out or driving the second knife disc (266) to rotate into the central position.
4. The reinforcing bar thread rolling machine according to claim 1, wherein: the electric appliance control device comprises a shifting fork mounting seat (37) and a shifting fork (38) which are arranged on one side of a thread rolling machine main body (2), the middle part of the shifting fork (38) is mounted on the shifting fork mounting seat (37) through a pin shaft, one end, facing the outer side of a machine base (1), of the shifting fork (38) is provided with a pulley (39), the other end of the shifting fork is used for shifting a stand column (228; 268) in the rotating process of the shifting fork (38) to push a small shaft (227; 267) to rotate, the small shaft (227; 267) is used for driving an ear plate (213; 263) to rotate and enabling the cutter heads (212, 266) to rotate, and an arc-shaped sliding rail (10) used as a.
5. The reinforcing bar thread rolling machine of claim 4, wherein: the electrical appliance control device comprises a front dial plate frame (31), a first front sliding rail (32), a first rear dial plate frame (33), a first front bearing seat (34), a first rear bearing seat (35) and a first rear sliding rail (36) which are sequentially connected with one side of a thread rolling machine main body (2), wherein the two ends of the first front sliding rail (32) are connected with the front dial plate frame (31) and the first rear dial plate frame (33), the first front sliding rail (32) is provided with a shifting fork mounting seat (37) and a shifting fork (38), a first spring (30) is arranged between the shifting fork mounting seat (37) and the first rear dial plate frame (33), a front dial plate shaft (312) and a front dial wheel (311) are arranged on the front dial plate frame (31), and a first dial plate shaft (331) and a first rear dial wheel (332) are arranged on the first rear dial plate frame (33).
6. The reinforcing bar thread rolling machine according to claim 1, wherein: the electrical appliance control device comprises a second front sliding rail (41), a second rear dial plate frame (42), a second front bearing seat (43), a second rear bearing seat (44) and a second rear sliding rail (45), which are sequentially connected with one another on the other side of the thread rolling machine main body (2), the rear end of the second front sliding rail (41) is connected with the second rear dial plate frame (42), and a second dial plate shaft (421) and a second rear dial plate wheel (422) are arranged on the second rear dial plate frame (42).
7. A reinforcing bar thread rolling machine according to either one of claims 5 and 6, wherein: the bottom both sides of reduction gear (24) set up reduction gear sliding sleeve (11), and reduction gear (24) are installed on first back slide rail (36) and second back slide rail (45) through reduction gear sliding sleeve (11).
8. The reinforcing bar thread rolling machine of claim 5, wherein: the electrical appliance control device comprises a long driving lever (6) which is arranged on the outer side of a first rear sliding rail (36) and is parallel to the thread rolling machine main body (2), the rear end of the long driving lever (6) is arranged on a speed reducer sliding sleeve (11) on one side of the first rear sliding rail (36), the front end of the long driving lever is provided with a driving lever head (61), the front end of the long driving lever (6) exceeds the front end part of the first rear sliding rail (36), and an arc-shaped sliding rail (10) is arranged on the inner side of the long driving lever (6).
9. The reinforcing bar thread rolling machine of claim 5, wherein: clamping device includes vice (8) and vice handle (81), and vice (8) are used for the centre gripping to treat work piece (7) of processing, and vice handle (81) are used for adjusting vice (8), and the rear end lateral surface of frame (1) sets up operating handle (9), and operating handle (9) are used for adjusting whole thread rolling machine main part (2) and move on first back slide rail (36) and second back slide rail (45).
10. The reinforcing bar thread rolling machine according to claim 1, wherein: one end of the thread rolling wheel device (23) is connected with the speed reducer (24), the other end of the thread rolling wheel device is connected with the rib stripping device (22), the rib stripping device (22) comprises a drive plate (221), a cutting head cylinder (222), a rib stripping tool holder (223) and a rib stripping tool (224), one end of the drive plate (221) is connected with the thread rolling wheel device (23), the other end of the drive plate is connected with the cutting head cylinder (222), and the rib stripping tool holder (223) provided with the rib stripping tool (224) is installed in the cutting head cylinder (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814007.8U CN212398798U (en) | 2020-05-15 | 2020-05-15 | Reinforcing steel bar thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814007.8U CN212398798U (en) | 2020-05-15 | 2020-05-15 | Reinforcing steel bar thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398798U true CN212398798U (en) | 2021-01-26 |
Family
ID=74377088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814007.8U Expired - Fee Related CN212398798U (en) | 2020-05-15 | 2020-05-15 | Reinforcing steel bar thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975435A (en) * | 2021-04-29 | 2021-06-18 | 广东南奥交通设备有限公司 | Thread rolling processing equipment and processing technology for pipeline production |
| CN113084057A (en) * | 2021-05-11 | 2021-07-09 | 成都中电锦江信息产业有限公司 | Rolling device capable of realizing thread rolling for pipeline threading machine |
| CN113926965A (en) * | 2021-11-17 | 2022-01-14 | 衡水衡工机械制造有限公司 | A new type of external thread full expansion thread rolling machine head and accompanying device |
-
2020
- 2020-05-15 CN CN202020814007.8U patent/CN212398798U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975435A (en) * | 2021-04-29 | 2021-06-18 | 广东南奥交通设备有限公司 | Thread rolling processing equipment and processing technology for pipeline production |
| CN112975435B (en) * | 2021-04-29 | 2021-09-24 | 广东南奥交通设备有限公司 | Thread rolling processing equipment and processing technology for pipeline production |
| CN113084057A (en) * | 2021-05-11 | 2021-07-09 | 成都中电锦江信息产业有限公司 | Rolling device capable of realizing thread rolling for pipeline threading machine |
| CN113926965A (en) * | 2021-11-17 | 2022-01-14 | 衡水衡工机械制造有限公司 | A new type of external thread full expansion thread rolling machine head and accompanying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212398798U (en) | Reinforcing steel bar thread rolling machine | |
| CN113199045A (en) | Accurate-positioning workpiece clamping mechanism for power chuck | |
| CN114226824B (en) | Casting blank edge milling cutter structure of continuous casting and rolling production line | |
| CN111922367A (en) | Turning tool structure of steel bar friction welding machine | |
| CN117124082A (en) | Turning and milling numerical control machine tool device capable of performing omnibearing machining operation and application method | |
| CN215510131U (en) | Pull rod type automatic tool changing device of centerless machine tool | |
| CN113000878B (en) | Turning tool capable of automatically turning cutting edge in machining process | |
| CN203031042U (en) | Automatic chain-feeding chain-grinding machine | |
| CN111570884B (en) | Rotary dislocation broaching mechanism of milling cutter rest | |
| CN211414639U (en) | Device for automatically polishing burrs on end face of reinforcing steel bar head | |
| CN215238081U (en) | Double-end shaping milling cutter of mould die cavity processing usefulness | |
| CN113681034B (en) | Automatic lathe for processing nicking tool accessories | |
| CN216706063U (en) | Crown tool bit convenient to dismouting | |
| CN216802498U (en) | Clamping tool for numerical control milling machine | |
| CN212240000U (en) | Angle cutting device for reinforcing steel bar thread rolling machine | |
| CN216298559U (en) | CNC is work piece for digit control machine tool turns to equipment | |
| CN116748882A (en) | Laser pipe cutting machine and cutting method suitable for steel structure industry | |
| CN218254019U (en) | Multistation automatically clamped tilting mechanism for metalworking | |
| CN217647633U (en) | Be used for high-efficient chamfer device of machining center bolt | |
| CN212599218U (en) | Special composite chamfering tool for processing aluminum alloy | |
| CN219945549U (en) | Deburring device | |
| CN212600821U (en) | Hard alloy tool bit cutting edge chamfering tool | |
| CN213497921U (en) | Transmission device of numerical control vertical turning and milling composite machine tool | |
| CN221019674U (en) | Drilling and tapping dual-purpose machine capable of rapidly switching cutters | |
| CN216326433U (en) | Chamfering device of reinforcing steel bar thread rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |