CN212577675U - A mobile cold saw traverse device - Google Patents

Abstract

The utility model discloses a movable cold saw traversing device, which comprises two groups of steel rails which are arranged in parallel, wherein the central positions of the symmetrical two side surfaces of the two groups of steel rails are transversely provided with limit chutes, the top ends of the two groups of steel rails are provided with U-shaped brackets, the central positions of the top end surfaces of the two groups of steel rails are equidistantly provided with a plurality of groups of limit holes, the bottom ends of the two groups of U-shaped brackets are welded with fixed plates, the bottom end surfaces welded between two vertical feet are respectively provided with a limit mechanism which slides in the chutes, the top ends of the two groups of fixed plates are provided with bolts which are clamped in the limit holes, the top ends of the opposite side surfaces of the two groups of U-shaped brackets are provided with lead screws, the lead screws are sleeved with slide blocks by screw threads, the bottom end surfaces of the slide blocks are fixedly connected with electric push rods, the movable cold, convenient to detach and remove has promoted cutting efficiency.

Description

Movable cold saw transverse moving device

Technical Field

The utility model belongs to the technical field of portable cold saw, concretely relates to portable cold saw sideslip device.

Background

The metal cold cutting saw or the metal cold cutting is short for the metal circular sawing machine in the cutting process, in the metal cutting process, heat generated when saw blades saw a workpiece is transferred to saw dust through the saw blades, the cut workpiece and the saw blades are kept to be cooled, the cold saw can be divided into a fixed cold saw and a movable cold saw according to the structure, and the movable cold saw is used for adjusting the length of each section steel cut by the saw. The movable cold saw is transversely moved on the steel rail, the steel rail is fixed on a foundation, when the sawing length needs to be changed, the whole cold saw needs to be transversely moved so as to change the distance between the whole cold saw and the fixed cold saw, and the cold saw transverse moving device can complete the work.

The existing cold saw transverse moving device is unstable in gravity center and easy to shift when cutting is carried out, most of moving devices are fixed by screws, multiple groups of screws are required to be detached when moving, bolts are required to be reassembled after moving, and the process is complicated, so that the cutting efficiency is low; meanwhile, when the existing cold saw transverse moving device is used for cutting, the position of a cold saw is not easy to adjust, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable cold saw sideslip device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a movable cold saw transverse moving device, which comprises two groups of steel rails which are arranged in parallel, wherein the central positions of the two symmetrical side surfaces of the two groups of steel rails are transversely provided with limiting chutes, the top ends of the two groups of steel rails are respectively provided with a U-shaped bracket, the central positions of the top end surfaces of the two groups of steel rails are equidistantly provided with a plurality of groups of limiting holes, the bottom ends of the two groups of U-shaped brackets are respectively welded with a fixed plate, the bottom end surfaces welded between two vertical legs are respectively provided with a limiting mechanism which slides in the chutes, and the top ends of the two groups of fixed plates are provided with bolts which are clamped in the limiting;

the U-shaped support is characterized in that a lead screw is arranged at the top end of one side face of each of the two sets of U-shaped supports in the opposite direction, a sliding block is sleeved on each lead screw in a threaded manner, an electric push rod is fixedly connected to the bottom end face of each sliding block, an installation block is fixedly connected to the bottom end face of each electric push rod, a cold saw blade is arranged on one side face of each installation block, and a second motor driving the installation block to rotate is installed on one side face, back to the.

Preferably, stop gear includes two sets of branches and two sets of gyro wheels, and is two sets of the support welds respectively in the bottom face both sides of U type support, and is two sets of the gyro wheel rotates with the bottom of two sets of supports respectively through the pivot to be connected, and wherein two sets of gyro wheels rotate and set up in spacing spout.

Preferably, a screw hole is formed in the center of the top end face of the fixing plate, and the bottom end of the bolt is in threaded connection with the screw hole.

Preferably, a first motor is installed at the top end of one side face of one group of U-shaped supports, two ends of the lead screw are respectively inserted into the two groups of U-shaped supports and are respectively and rotatably connected with the two groups of U-shaped supports through bearings, and one end of the lead screw penetrates through the U-shaped supports and is coaxially and fixedly connected with a crankshaft of the motor.

Preferably, the top of lead screw is provided with the slide bar, the both ends of slide bar weld respectively on two sets of U type supports, and the slip cup joints the stopper on the slide bar, the bottom face welding of stopper is on the slider.

Preferably, the center position of the cold saw blade is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the mounting block to be coaxially and fixedly connected with a crankshaft of the motor, and the rotating shaft is rotatably connected with the mounting block through a bearing.

The utility model discloses a technological effect and advantage: according to the movable cold saw transverse moving device, the limiting sliding grooves are formed in the two sides of the steel rail, the rollers are rotatably arranged on the support rods welded to the two sides of the U-shaped support, the rollers are respectively matched and clamped in the limiting grooves on the two sides, the cold saw blade can be effectively prevented from shifting due to unstable gravity center during cutting, a plurality of groups of limiting holes are formed in the top end face of the steel rail at equal intervals, bolts clamped in the limiting holes are arranged on a fixing plate welded to the bottom end of the U-shaped support, the bolt can move when being taken out of the limiting hole transverse moving device, the complex process of disassembling the bolts is omitted, and the cutting efficiency is; the slider is sleeved on the lead screw which is rotatably arranged between the two groups of U-shaped supports through threads, the bottom end face of the slider is fixedly connected with the mounting block through the electric push rod, a second motor which drives the cold saw blade to rotate is mounted on one side face of the mounting block, the position of the cold saw blade can be adjusted by rotating the lead screw during cutting, and the applicability is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the U-shaped bracket of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a steel rail; 2. a fixing plate; 3. a U-shaped bracket; 4. a first motor; 5. a strut; 6. a roller; 7. a limiting hole; 8. a limiting chute; 9. a slide bar; 10. a lead screw; 11. a screw hole; 12. a screw; 13. a limiting block; 14. a slider; 15. an electric push rod; 16. cold saw blade; 17. mounting blocks; 18. a second motor; 19. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a movable cold saw traversing device as shown in figures 1-3, which comprises two groups of steel rails 1 which are arranged in parallel, wherein the symmetrical center positions of the two side surfaces of the two groups of steel rails 1 are transversely provided with a limiting chute 8, the top ends of the two groups of steel rails 1 are respectively provided with a U-shaped bracket 3, the center positions of the top end surfaces of the two groups of steel rails 1 are equidistantly provided with a plurality of groups of limiting holes 7, the bottom ends of the two groups of U-shaped brackets 3 are respectively welded with a fixed plate 2, the bottom end surfaces welded between two vertical legs are respectively provided with a limiting mechanism sliding in the chute, the top ends of the two groups of fixed plates 2 are respectively provided with a bolt clamped in the limiting holes 7, and the bottom end surfaces of the two groups of steel;

the two sets of U type support 3 opposite side top is provided with lead screw 10, screw thread sleeve has slider 14 on the lead screw 10, fixedly connected with electric putter 15 on the bottom face of slider 14, electric putter 15's bottom face fixedly connected with installation piece 17, a side of installation piece 17 is provided with cold saw bit 16, and installs the second motor 18 that drives its pivoted in the side of installation piece 17 back to cold saw bit 16.

Specifically, stop gear includes two sets of branches 5 and two sets of gyro wheels 6, and is two sets of the support welds respectively in the bottom face both sides of U type support 3, and is two sets of gyro wheel 6 rotates through the pivot respectively with the bottom of two sets of supports to be connected, and wherein two sets of gyro wheels 6 rotate and set up in spacing spout 8.

Specifically, a screw hole 11 is formed in the center of the top end face of the fixing plate 2, and the bottom end of the bolt is in threaded connection with the screw hole 11.

Specifically, a first motor 4 is installed on one side top end of one of the groups of U-shaped supports 3, two ends of a lead screw 10 are respectively inserted into the two groups of U-shaped supports 3 and are respectively rotatably connected with the two groups of U-shaped supports 3 through bearings, and one end of the lead screw 10 penetrates through the U-shaped supports 3 and is coaxially and fixedly connected with a crankshaft of the motor.

Specifically, the top of lead screw 10 is provided with slide bar 9, the both ends of slide bar 9 weld respectively on two sets of U type supports 3, and slide bar 9 goes up to slide and has cup jointed stopper 13, stopper 13's bottom face welds on slider 14, and stopper 13 and slide bar 9 can prevent that the slider from following lead screw 10 and rotating, do not influence its cutting when making to remove cold saw piece 16.

Specifically, a rotating shaft is fixedly connected to the center of the cold saw blade 16, one end of the rotating shaft penetrates through the mounting block 17 to be coaxially and fixedly connected with a crankshaft of the motor, and the rotating shaft is rotatably connected with the mounting block 17 through a bearing.

The working principle of the movable cold saw traversing device is that when the movable cold saw traversing device is used, two groups of U-shaped supports 3 are pushed to move according to the length of steel to be cut, so that the position of a cold saw blade 16 is adjusted, the bottom end of a screw 12 is inserted into a limiting hole 7 on a steel rail 1 after the steel reaches a designated position, a second motor 18 is started to drive the cold saw blade 16 to rotate through a rotating shaft, an electric push rod 15 is started to drive an installation block 17 and the cold saw blade 16 to move downwards to cut the steel, when the position of the cold saw blade 16 needs to be adjusted, a first motor 4 is started to drive a lead screw 10 to rotate, so that a sliding block 14 is driven to slide on the lead screw 10, the electric push rod 15 and the installation block 17 at the bottom end of the sliding block 14 move synchronously, a limiting block 13 at the top end of the sliding block 14 slides on a sliding rod 9 to prevent the sliding block 14 from rotating when the lead screw 10 rotates, can prevent that cold saw piece 16 from taking place the skew, during not using with the bottom screw of screw rod 12 twist in screw 11 on the fixed plate 2 can, this portable cold saw sideslip device can effectively prevent to take place the deviation because of the focus is unstable when cutting, convenient to detach and removal have promoted cutting efficiency, are convenient for adjust the cutting position, have promoted the suitability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a portable cold saw sideslip device, includes two sets of rail (1) of parallel arrangement, its characterized in that: the steel rail fixing device is characterized in that limiting sliding grooves (8) are transversely formed in the center positions of two symmetrical side surfaces of two groups of steel rails (1), U-shaped supports (3) are arranged at the top ends of the two groups of steel rails (1), multiple groups of limiting holes (7) are formed in the center positions of the top end surfaces of the two groups of steel rails (1) at equal intervals, fixing plates (2) are welded at the bottom ends of the two groups of U-shaped supports (3), limiting mechanisms sliding in the sliding grooves are arranged on the bottom end surfaces welded between the two vertical legs, and bolts clamped in the limiting holes (7) are arranged at the top ends of the two groups of fixing plates (2);

two sets of U type support (3) a side top in opposite directions is provided with lead screw (10), screw thread sleeve has slider (14) on lead screw (10), fixedly connected with electric putter (15) on the bottom face of slider (14), the bottom face fixedly connected with installation piece (17) of electric putter (15), a side of installation piece (17) is provided with cold saw bit (16), and installs a side of installation piece (17) cold saw bit (16) dorsad and drive its pivoted second motor (18).

2. A mobile cold saw traversing device according to claim 1, wherein: stop gear includes two sets of branches (5) and two sets of gyro wheel (6), and is two sets of the support welds respectively in the bottom face both sides of U type support (3), and is two sets of gyro wheel (6) are rotated with the bottom of two sets of supports respectively through the pivot and are connected, and wherein two sets of gyro wheel (6) rotate and set up in spacing spout (8).

3. A mobile cold saw traversing device according to claim 1, wherein: the center of the top end face of the fixing plate (2) is provided with a screw hole (11), and the bottom end of the bolt is in threaded connection with the screw hole (11).

4. A mobile cold saw traversing device according to claim 1, wherein: wherein a set of first motor (4) are installed on a side top of U type support (3), insert respectively in two sets of U type supports (3) at the both ends of lead screw (10) to rotate with two sets of U type supports (3) through the bearing and be connected, wherein the coaxial fixed connection of spindle of U type support (3) and motor is passed to the one end of lead screw (10).

5. A mobile cold saw traversing device according to claim 1, wherein: the top of lead screw (10) is provided with slide bar (9), the both ends of slide bar (9) are welded respectively on two sets of U type supports (3), and slide bar (9) go up the slip and have cup jointed stopper (13), the bottom face welding of stopper (13) is on slider (14).

6. A mobile cold saw traversing device according to claim 1, wherein: the center position department fixedly connected with pivot of cold saw piece (16), the coaxial fixed connection of the bent axle of one end passing installation piece (17) and motor, wherein the pivot passes through bearing and installation piece (17) and rotates and be connected.

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