CN215658124U - Cutting jig is used in rod processing - Google Patents

Abstract

The utility model provides a cutting jig for bar processing, which relates to the field of bar processing and comprises a bearing plate, wherein the upper surface of the bearing plate is fixedly connected with a protective cover, the front surface of the protective cover is hinged with a protective door through a pin shaft, the inner top wall of the protective cover is fixedly connected with two electric hydraulic push rods, the telescopic ends of the two electric hydraulic push rods are fixedly connected with a connecting plate together, the bottom surface of the connecting plate is fixedly connected with a cutting mechanism, and the front surface of the protective cover is fixedly embedded with an operation panel. According to the utility model, through the matching of the first arc-shaped plate and the second arc-shaped plate above the bearing plate, the bar can be effectively fixed during cutting, the effect of quickly fixing the bar is achieved, the cutting speed of the bar is improved, the cutting mechanism can be driven to move downwards through the matching of the electric hydraulic push rod, the cutting mechanism can be driven to automatically cut the bar, and the problem of potential safety hazard when the bar is cut by a manually operated cutting jig is solved.

Description

Cutting jig is used in rod processing

Technical Field

The utility model relates to the field of bar processing, in particular to a cutting jig for bar processing.

Background

The bar is a steel material which is delivered by straight bars, the steel type of the bar is carbon structural steel, high-quality carbon structural steel, low alloy steel, alloy structural steel, rivet screw steel, circular chain steel and the like, and the bar is mainly used in the industries of buildings, bridges, roads, machining, water conservancy, petroleum and the like, and a cutting jig is required to be used for cutting in the bar cutting process, but the existing cutting jig has the following problems when in use:

1. the existing cutting jig is generally manually operated to cut the bar, and safety protection cannot be performed in the cutting process, so that certain potential safety hazards exist in the bar cutting process;

2. the existing cutting jig cannot achieve the effect of quickly fixing the bar, and reduces the cutting speed of the bar, so that the cutting jig for processing the bar is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a cutting jig for bar processing, which aims to solve the technical problems that the cutting jig is usually manually operated to cut bars, and safety protection cannot be performed in the cutting process, so that certain potential safety hazards exist in the bar cutting process, the effect of quickly fixing the bars cannot be achieved, and the bar cutting speed is reduced.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cutting jig is used in rod processing, includes the bearing plate, the last fixed surface of bearing plate is connected with the protection casing, the front of protection casing articulates through the round pin axle has the guard gate, two electronic hydraulic rod of interior roof fixedly connected with of protection casing, two the common fixedly connected with connecting plate of flexible end of electronic hydraulic rod, the bottom surface fixedly connected with cutting mechanism of connecting plate, the fixed panel of controlling that inlays in front of protection casing.

Preferably, the fixed cover of interior roof fixedly connected with of protection casing, the interior roof fixedly connected with of fixed cover is the motor that just reverses, the output of the motor that just reverses is through reduction gear fixedly connected with screw thread adjusting rod, the surface threaded connection of screw thread adjusting rod has a screw thread section of thick bamboo, the first arc of bottom fixedly connected with of screw thread section of thick bamboo.

Preferably, the upper surface fixedly connected with two limiting plates of first arc, two a side that the limiting plate was kept away from each other all contacts with the inside wall of fixed cover, the upper surface fixedly connected with second arc of bearing plate, the fixed front of fixing the cover is inlayed and is had control switch.

Preferably, the inside wall of protection casing has seted up the spout, the inner wall sliding connection of spout has the slider, the right flank of slider and the left surface fixed connection of connecting plate, the interior diapire fixedly connected with limit switch of spout.

Preferably, the upper surface fixed connection of bearing plate has the fixed block, the fixed orifices has been seted up to the right flank of fixed block, first opening has been seted up to the left surface of protection casing.

Preferably, the bottom surface fixedly connected with symmetrical supporting leg of bearing plate, the second opening has been seted up to the right flank of protection casing, the front fixedly connected with warning sign of guard gate.

The utility model has the beneficial effects that:

according to the bar cutting machine, the first arc-shaped plate can be driven to move downwards by the operation of the positive and negative rotation motor in the positive direction and the cooperation with the thread adjusting rod and the thread cylinder, the bar can be effectively fixed during cutting, the effect of quickly fixing the bar is achieved, the cutting speed of the bar is improved, the cutting mechanism can be driven to move downwards by the control panel arranged and the cooperation with the electric hydraulic push rod, the cutting mechanism can be driven to automatically cut the bar, the protection door is utilized to play a role in safety protection in the bar cutting process, the problem of potential safety hazards existing when the bar is cut by a manual operation cutting jig is solved, and the bar can be cut more safely.

Drawings

FIG. 1 is a schematic perspective view of a shield according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the shield of the present invention;

FIG. 3 is a cross-sectional view of a front view of the retaining cap of the present invention;

fig. 4 is a schematic perspective view of a first arc plate according to the present invention.

Reference numerals: 1. a bearing plate; 2. a protective cover; 3. a protective door; 4. a control panel; 5. a fixed cover; 6. a positive and negative rotation motor; 7. a threaded adjusting rod; 8. a threaded barrel; 9. a first arc-shaped plate; 10. a second arc-shaped plate; 11. a fixed block; 12. a fixing hole; 13. a first port; 14. a second port; 15. a limiting plate; 16. a chute; 17. a slider; 18. a limit switch; 19. supporting legs; 20. a control switch; 21. an electric hydraulic push rod; 22. a connecting plate; 23. and a cutting mechanism.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in fig. 1-4, a cutting jig for bar processing comprises a bearing plate 1, a protective cover 2 fixedly connected to the upper surface of the bearing plate 1, a protective door 3 hinged to the front surface of the protective cover 2 through a pin shaft, two electric hydraulic push rods 21 fixedly connected to the inner top wall of the protective cover 2, the electric hydraulic push rods 21 using a motor as a power source, the pressure oil is output by the bidirectional gear pump and is controlled by the oil circuit manifold block to the oil cylinder to realize the reciprocating motion of the piston rod, the hydraulic cylinder is suitable for the places needing to push again and pull straight line motion and also can be used for the places needing to ascend, descend or clamp the working piece, the remote high-altitude and dangerous area centralized or program control can be carried out, the telescopic ends of the two electric hydraulic push rods 21 are fixedly connected with a connecting plate 22, the bottom surface of the connecting plate 22 is fixedly connected with a cutting mechanism 23, and the front surface of the protective cover 2 is fixedly embedded with a control panel 4.

The inner top wall of the protective cover 2 is fixedly connected with a fixed cover 5, the inner top wall of the fixed cover 5 is fixedly connected with a forward and reverse rotation motor 6, the forward and reverse rotation motor 6 represents clockwise rotation and anticlockwise rotation of a motor, the clockwise rotation of the motor is forward rotation of the motor, the anticlockwise rotation of the motor is reverse rotation of the motor, a forward and reverse rotation control circuit diagram and principle analysis thereof are to realize that the forward and reverse rotation of the motor can be realized only by connecting any two opposite exchange wires in a three-phase power inlet wire of the motor, the output end of the forward and reverse rotation motor 6 is fixedly connected with a thread adjusting rod 7 through a speed reducer, the outer surface of the thread adjusting rod 7 is in threaded connection with a thread cylinder 8, the bottom end of the thread cylinder 8 is fixedly connected with a first arc-shaped plate 9, the thread adjusting rod 7 can be driven by the forward and reverse rotation motor 6 to rotate, and the first arc-shaped plate 9 can be driven to descend by matching with the thread cylinder 8, two limiting plates 15 of last fixed surface of first arc 9 are connected with, and a side that two limiting plates 15 kept away from each other all contacts with the inside wall of fixed cover 5, and the last fixed surface of bearing plate 1 is connected with second arc 10, and fixed cover 5's front is fixed to be inlayed and is had control switch 20, plays spacing effect when moving down first arc 9 to with the cooperation of second arc 10, can carry out effectual fixed to the rod.

The inner side wall of the protective cover 2 is provided with a sliding chute 16, the inner wall of the sliding chute 16 is connected with a sliding block 17 in a sliding way, the right side surface of the sliding block 17 is fixedly connected with the left side surface of a connecting plate 22, the inner bottom wall of the sliding chute 16 is fixedly connected with a limit switch 18, the limit switch 18 is one of a travel switch and a position switch, and is a common small-current master control electrical appliance, a contact of a mechanical motion part is enabled to act by utilizing the collision of the mechanical motion part to realize the connection or disconnection of a control circuit, a certain control purpose is achieved, generally, the switch is used for limiting the position or the travel of the mechanical motion, the motion machine is enabled to automatically stop, reversely move, move at variable speed or automatically reciprocate and the like according to a certain position or the travel, the connecting plate 22 and the up-down movement can be more stable through the sliding chute 16 and the sliding block 17, and the limit switch 18 can limit the downward position of a cutting mechanism 23, fixed surface is connected with fixed block 11 on bearing plate 1, fixed orifices 12 has been seted up to the right flank of fixed block 11, first opening 13 has been seted up to the left surface of protection casing 2, can be to the better fixed of rod, and be convenient for carry out the material loading when cutting the rod, the symmetrical supporting leg 19 of bottom surface fixedly connected with of bearing plate 1, second opening 14 has been seted up to the right flank of protection casing 2, the positive fixedly connected with warning sign of guard gate 3, can be through supporting leg 19 to the better support of bearing plate 1, the rod after the cutting of being convenient for carries out the unloading through second opening 14.

The working principle is as follows: when the bar is rapidly cut, firstly, the cutting jig is communicated with a power supply, then the protective door 3 is opened, one end of the bar can penetrate through the fixing hole 12 and the first through hole 13, the bar is positioned above the second arc-shaped plate 10, then the forward and reverse rotation motor 6 is started to rotate in the forward direction through the control switch 20, the thread adjusting rod 7 can be driven to rotate clockwise, the first arc-shaped plate 9 is driven to slowly move downwards by being matched with the thread cylinder 8, the bar above the second arc-shaped plate 10 is extruded and fixed, after the bar is fixed, the protective door 3 is closed, the cutting mechanism 23 is started to carry out cutting work through the control panel 4, the electric hydraulic push rod 21 is operated to carry out stretching movement, the cutting mechanism 23 is driven to carry out cutting treatment on the bar below until the bar is cut, then the downward position of the cutting mechanism 23 can be limited by the limit switch 18, and can start electronic hydraulic push rod 21 and carry out the shrink motion, will drive cutting mechanism 23 rebound, start just reversing motor 6 through control switch 20 and rotate in the opposite direction after that, can drive first arc 9 rebound and reset, carry out the unloading through second opening 14 to the rod after the cutting after that.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bar processing is with cutting jig which characterized in that: including bearing plate (1), the last fixed surface of bearing plate (1) is connected with protection casing (2), the front of protection casing (2) articulates through the round pin axle has guard gate (3), two electronic hydraulic rod (21) of interior roof fixedly connected with of protection casing (2), two the common fixedly connected with connecting plate (22) of flexible end of electronic hydraulic rod (21), the bottom surface fixedly connected with cutting mechanism (23) of connecting plate (22), the front fixed mosaic of protection casing (2) has control panel (4).

2. The cutting jig for rod processing according to claim 1, wherein: the interior roof fixedly connected with fixed cover (5) of protection casing (2), the interior roof fixedly connected with of fixed cover (5) is just reversing motor (6), the output of just reversing motor (6) passes through reduction gear fixedly connected with screw thread adjusting lever (7), the surface threaded connection of screw thread adjusting lever (7) has a screw thread section of thick bamboo (8), the first arc of bottom fixedly connected with (9) of a screw thread section of thick bamboo (8).

3. The cutting jig for rod processing according to claim 2, wherein: two limiting plates (15) of last fixed surface of first arc (9), two a side that limiting plate (15) kept away from each other all contacts with the inside wall of fixed cover (5), the last fixed surface of bearing plate (1) is connected with second arc (10), the fixed front of inlaying of fixed cover (5) has control switch (20).

4. The cutting jig for rod processing according to claim 1, wherein: spout (16) have been seted up to the inside wall of protection casing (2), the inner wall sliding connection of spout (16) has slider (17), the right flank of slider (17) and the left surface fixed connection of connecting plate (22), the interior diapire fixedly connected with limit switch (18) of spout (16).

5. The cutting jig for rod processing according to claim 1, wherein: the upper surface fixed connection of bearing plate (1) has fixed block (11), fixed orifices (12) have been seted up to the right flank of fixed block (11), first opening (13) have been seted up to the left surface of protection casing (2).

6. The cutting jig for rod processing according to claim 1, wherein: the bottom surface fixedly connected with symmetrical supporting leg (19) of bearing plate (1), second opening (14) have been seted up to the right flank of protection casing (2), the front fixedly connected with warning sign of guard gate (3).

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