CN118492496A - Mechanical workpiece equipment for precision cutting - Google Patents

Abstract

The present invention discloses a mechanical workpiece device for precise cutting, and relates to the technical field of mechanical processing equipment. The present invention includes a frame installed on a shearing machine, the top of the frame is parallel to the working table of the shearing machine, and is used to place the plate to be processed. The two opposite sides of the frame are both horizontally slidably installed with mounting frames, one side of the mounting frame is installed with a clamping plate whose top is parallel to the top of the shearing machine, and a driving clamp is vertically slidably installed on the mounting frame. Compared with the existing ones, the present invention can perform equidistant cutting on the plate to be cut by adjusting the cooperation of the adjustment component, the driving clamp and the mounting frame during cutting, thereby improving the cutting efficiency and reducing the size error of the metal plate after cutting. By clamping the driving clamp and the clamping plate, it is not necessary to manually hold the metal plate during cutting, reducing the labor of the operator, and this cutting method almost does not require marking, which indirectly reduces the probability of marking the wrong line, so it is more creative.

Description

Mechanical workpiece equipment for precision cutting

Technical Field

The present invention relates to the technical field of mechanical processing equipment, and in particular to mechanical workpiece equipment for precise cutting.

Background Art

In sheet metal factories and machinery factories, it is often necessary to cut some metal plates. A complete metal plate is cut into multiple metal plates according to the drawing by a shearing machine. In small-batch production, when a complete metal plate needs to be cut into multiple metal plates of the same size in an existing factory, it is necessary to first use a marker to draw lines on the metal plate. After the lines are drawn, the metal plate is placed on the shearing machine, and then the marked part of the metal plate is aligned with the cutting knife of the shearing machine. However, before the shearing machine is started, there is a certain distance between the cutting knife and the metal plate. The operator can only align the marked part with the cutting knife based on work experience. This method not only has a large error in cutting, but also is easy to cause the metal to be cut. The plate is cut obliquely, so subsequent correction is troublesome. When using a shearing machine, the operator needs to hold the metal plate with his hands. If the metal plate is too large, multiple operators are needed. After the shearing machine cuts, the metal plate needs to be moved to align the marked line on the metal plate with the cutting knife again, which increases the labor intensity of the staff. In addition, when marking, mistakes may occur, so the lines need to be re-marked, and the wrong lines are difficult to erase on the metal plate. When cutting the plate, once the wrong lines are marked due to mistakes, the size of some metal plates will be incorrect, thereby affecting the processing progress. For this reason, the present invention provides a mechanical workpiece equipment for precise cutting to solve the existing deficiencies.

Summary of the invention

The purpose of the present invention is to solve the above-mentioned problems. The present invention provides a mechanical workpiece device for precise cutting.

In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

The cam is an axially axially movable member which is arranged on the support frame of the machine and is used for camming the workpiece and the like. The cam is movable along the axially axially movable member so that the workpiece can be moved in a desired direction and the workpiece can be moved in a desired direction.

Furthermore, the adjustment assembly includes a slide plate horizontally slidably mounted on the mounting frame, a hinge rod is hinged between the slide plate and the driving clamping plate, and the mounting frame is tightly slidably mounted on the frame body.

Furthermore, an adjusting member for driving the two slide plates to move synchronously is installed on the frame.

Furthermore, the adjusting member includes a rotating rod rotatably installed at the bottom of the frame, an adjusting rod is symmetrically installed on the rotating rod, a sliding groove is opened on one side of the adjusting rod along its length direction, a guide column is horizontally installed on one side of the slide, and the guide column is located in the sliding groove.

Furthermore, the frame body includes a load-bearing frame and two sliding plates symmetrically and horizontally tightly slidably mounted on the top of the load-bearing frame, the tops of the two sliding plates are both in contact with the working surface of the shearing machine, the two mounting frames are respectively mounted on the two sliding plates, the limit plate and the scale are mounted on one of the sliding plates, the rotating rod is a telescopic rod and is rotatably mounted on the bottom of the two sliding plates, and a driving assembly acting on the two sliding plates is installed on the load-bearing frame, and the two sliding plates are driven by the driving assembly to move closer to or away from each other.

Furthermore, the driving assembly includes a rotating rod rotatably mounted on the supporting frame at the center position of one side, and connecting rods are hinged at both ends of the rotating rod. The free ends of the two connecting rods are respectively hinged to the bottom of the two sliding plates, and a cylinder is installed on one of the sliding plates, and the movable end of the cylinder is connected to the other sliding plate.

Furthermore, the rotating rod comprises two sleeves and a sleeve rod, the two sleeves are rotatably mounted on the two sliding plates respectively, and the sleeve rod is prismatic and has two ends respectively inserted into the two sleeves.

Furthermore, limit blocks are installed at both ends of the sleeve rod, and the two limit blocks are respectively located inside the two sleeves and fit with the inner walls.

Furthermore, one of the sliding plates is provided with a T-slot along its length direction, a T-block is slidably installed in the T-slot, the positioning member includes a threaded rod horizontally fixed on the T-block, the limit plate is movably sleeved on the threaded rod, a fastening block is threadedly sleeved on the threaded rod, and one side of the fastening block is in conflict with one side of the limit plate.

The beneficial effects of the present invention are as follows:

The present invention performs equidistant cutting on the plate to be cut by adjusting the coordination of the adjustment components, the driving clamping plate and the mounting frame during cutting, thereby improving the cutting efficiency and reducing the size error of the metal plate after cutting. The driving clamping plate and the clamping plate eliminate the need to manually support the metal plate during cutting, thereby reducing the labor of the operator. Moreover, this cutting method hardly requires marking, thereby indirectly reducing the probability of marking the wrong line, thereby being more creative.

When the driving plate moves and contacts with the top of the vertical slot, the slide continues to move backward, and the slide movement pulls the mounting frame to move in the direction away from the shearing machine until the mounting frame moves to the zero position of the scale, and so on and so forth, thereby completing equidistant cutting.

The present invention can make two slide plates move synchronously through the adjusting member, so that the driving clamping plates on the two mounting frames can synchronously clamp or release the clamping of the plate to be processed.

When the present invention is in use, an operator rotates one of the adjusting rods, thereby driving the rotating rod to rotate, and the rotating rod rotates to drive the other adjusting rod to rotate. The adjusting rod rotates, and the guide column moves relative to the adjusting rod in the sliding groove, thereby driving the two slide plates to move synchronously.

The present invention drives the two sliding plates to approach each other through a driving assembly, thereby changing the length of the rotating rod and indirectly changing the distance between the two mounting frames, so that metal plates of different sizes can be clamped, and the applicability is wider.

When the movable rod of the cylinder moves, the two sliding plates will move closer to or farther away from each other. Because the rotating rod is rotatably installed on the supporting frame and both ends of the connecting rod are hinged, the two sliding plates will move away from or closer to the rotating rod synchronously, so that only one sliding plate of the two sliding plates will not move due to the movement of the movable rod of the cylinder, thereby achieving the two sliding plates moving closer to or farther away from each other.

The sleeve rod of the present invention is designed in a prismatic shape so that after the two sliding plates are moved closer or farther away from each other, the rotation of the adjusting rod can drive the other adjusting rod to rotate without affecting the normal clamping of the two driving clamps and the movement of the mounting frame.

The design of the limit block of the present invention plays a guiding and limiting role, preventing the sleeve rod from being separated from the sleeve when the two sliding plates move.

The design of the T-slot and the T-block of the present invention plays a guiding and limiting role, preventing the limiting plate from separating from the sliding plate. When the moving plate is moved, the fastening block can be tightened to form a conflict between the fastening block and the limiting plate, thereby limiting the position of the limiting plate by increasing friction.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention;

FIG2 is an enlarged view of point A in FIG1 of the present invention;

FIG3 is another schematic diagram of a three-dimensional structure of the present invention;

FIG4 is an enlarged view of the structure at B in FIG3 of the present invention;

FIG. 5 is another schematic diagram of a three-dimensional structure of the present invention.

FIG. 6 is an exploded view of a portion of the structure of the present invention.

FIG. 7 is an exploded view of another part of the structure of the present invention

FIG8 is a schematic diagram of another part of the structure of the present invention;

1. Frame; 101. Carrying frame; 102. Sliding plate; 2. Mounting frame; 3. Clamping plate; 4. Driving clamp; 5. Scale; 6. Limiting plate; 7. Limiting block; 8. Positioning member; 801. Threaded rod; 802. Fastening block; 9. Adjusting assembly; 901. Slide plate; 902. Articulated rod; 903. Adjusting member; 9031. Rotating rod; 90311. Sleeve; 90312. Sleeve rod; 9032. Adjusting rod; 9033. Sliding groove; 9034. Guide column; 10. Driving assembly; 1001. Rotating rod; 1002. Connecting rod; 1003. Cylinder; 11. T-slot; 12. T-block.

DETAILED DESCRIPTION

To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1, 2, 5 and 8, a mechanical workpiece equipment for precise cutting includes a frame 1 installed on a shearing machine, the top of the frame 1 is parallel to the working table of the shearing machine, and is used to place the plate to be processed, the two opposite sides of the frame 1 are horizontally slidably installed with mounting frames 2, one side of the mounting frame 2 is installed with a clamping plate 3 whose top is parallel to the top of the shearing machine, and a driving clamping plate 4 is vertically slidably installed on the mounting frame 2, the clamping plate 3 and the driving clamping plate 4 are used to clamp the plate, that is, when the driving clamping plate 4 moves downward, the driving clamping plate 4 and the clamping plate 3 clamp the metal plate, and when the driving clamping plate 4 moves upward, the clamping of the metal plate is released, a scale 5 and a limit plate 6 are installed on one side of the frame 1, the limit plate 6 is horizontally slidably installed on the frame 1, and is used to limit the sliding stroke of the mounting frame 2, and a positioning member 8 for limiting its sliding position is installed on the limit plate 6, and an adjusting component 9 acting on the mounting frame 2 and the driving clamping plate 4 is installed on the frame 1. So that the driving splint 4 moves downward and then moves toward the shearing machine, and the driving splint 4 moves upward and then moves in the direction away from the shearing machine by adjusting the component 9. It should be noted that before the device is used, the driving splint 4 and the clamping plate 3 on the mounting frame 2 are located at the zero position of the scale 5. It should be noted that each scale line of the scale 5 is engraved with scales, which is convenient for the operator to check. When it is necessary to cut the plate to be processed into multiple metal plates, first place the plate to be processed on the top of the frame 1, and then align the plate to be processed so that one end of the plate to be processed is parallel to the cutting knife. In order to further optimize the solution, it should be noted that a reference groove perpendicular to the cutting knife is opened on the top of the frame 1. When placing it, you can refer to the reference groove on the frame 1. When the reference groove is parallel or perpendicular to the plate to be cut, the plate to be cut can be aligned. After the cutting plate is placed, move the limit plate 6 so that the side of the limit plate 6 close to the mounting frame 2 is aligned with the scale to be cut. If seven centimeters need to be cut After the cutting is completed, the driving plate 4 is moved upward by adjusting the assembly 9, thereby releasing the clamping of the plate to be processed. After the plate is cut, the tool 2 is moved to the position of the zero scale of the scale 5. At this time, the driving clamping plate 4 is moved downward by the adjusting component 9 to clamp the plate to be processed again. After clamping, the adjusting component 9 moves the mounting frame 2, thereby driving the plate to be cut to move. When the mounting frame 2 moves to fit with the limit plate 6, the shearing machine starts to cut the plate to be cut, thereby completing the cutting. Then, after the driving clamping plate 4 is moved upward by the adjusting component 9, it moves in the direction away from the shearing machine, and so on, thereby completing the equidistant cutting of the metal plate. Compared with the existing device, the plate to be cut is cut equidistantly by the cooperation of the adjusting component 9, the driving clamping plate 4 and the mounting frame 2 during cutting, thereby improving the cutting efficiency and reducing the size error of the metal plate after cutting. By clamping the driving clamping plate 4 and the clamping plate 3, there is no need to manually support the metal plate during cutting, which reduces the labor of the operator, and this cutting method almost does not require marking, which indirectly reduces the probability of marking the wrong line, thereby being more creative.

As shown in Figures 1, 2, 5 and 8, in some embodiments, the adjustment component 9 includes a slide plate 901 horizontally slidably mounted on the mounting frame 2, and a shifting groove for the slide plate 901 to move is horizontally opened on the mounting frame 2, which plays a guiding and limiting role. A hinge rod 902 is hinged between the slide plate 901 and the driving splint 4, and the mounting frame 2 is tightly slidably mounted on the frame body 1, that is, when the slide plate 901 is pushed to move the slide plate 901 in the direction close to the shearing machine, the movement of the slide plate 901 drives the hinge rod 902 to move. Because both ends of the hinge rod 902 are hinged, when the slide plate 901 moves, it will pull the hinge rod 902, and the driving splint 4 will move downward through the hinge rod 902, so that the driving splint 4 and the clamping plate 3 clamp the plate to be processed. When the driving splint 4 moves downward to clamp the plate to be processed, the slide plate 901 continues to move at this time because the driving The clamping plate 4 is already in a clamped state, so the slide 901 will not move in the shifting groove, thereby causing the mounting frame 2 to move in the direction close to the shearing machine, thereby pushing the plate to be processed into the shearing machine for cutting. After cutting, the slide 901 moves backward, thereby driving the driving clamping plate 4 to move upward through the hinge rod 902, so that the driving clamping plate 4 moves to the maximum stroke. Specifically, a vertical groove is provided on the mounting frame 2 for driving the clamping plate 4 to move vertically, thereby releasing the clamping of the plate to be processed. When the driving clamping plate 4 moves and collides with the top of the vertical groove, the slide 901 continues to move backward. The slide 901 moves to pull the mounting frame 2 to move away from the shearing machine until the mounting frame 2 moves to the zero position of the scale 5, and so on, thereby completing equidistant cutting. It should be noted that a hydraulic push rod can be installed on the frame 1 to push the slide 901 to move.

As shown in Figures 1-3, in some embodiments, an adjusting member 903 is installed on the frame 1 to drive the two slides 901 to move synchronously. That is to say, the two slides 901 can be moved synchronously by the adjusting member 903, so that the driving clamps 4 on the two mounting frames 2 can clamp or release the plate to be processed synchronously.

As shown in FIGS. 1, 3, 5 and 6, in some embodiments, the adjusting member 903 includes a rotating rod 9031 rotatably mounted at the bottom of the frame 1, and an adjusting rod 9032 is symmetrically mounted on the rotating rod 9031. A sliding groove 9033 is provided on one side of the adjusting rod 9032 along its length direction. A guide column 9034 is horizontally mounted on one side of the slide plate 901, and the guide column 9034 is located in the sliding groove 9033. When in use, the operator rotates one of the adjusting rods 9032, thereby driving the rotating rod 1001, and the rotating rod 1001 rotates to drive Another adjusting rod 9032 rotates, and the adjusting rod 9032 rotates, and the guide column 9034 moves relative to the adjusting rod 9032 in the sliding groove 9033, thereby driving the two slides 901 to move synchronously. It should be noted that when the adjusting rod 9032 is rotated to make the two driving clamps 4 clamp the frame to be processed and push it forward, the mounting frame 2 and the limit block 7 are in a state of conflict. At this time, the adjusting rod 9032 needs to continue to apply force so that the mounting frame 2 is always in a state of conflict with the limit plate 6 to prevent the driving clamp 4 from moving upward and failing to clamp during cutting.

As shown in Figures 1, 2 and 4, in some embodiments, the frame 1 includes a carrier 101 and two sliding plates 102 symmetrically and horizontally tightly slidably mounted on the top of the carrier 101. The tops of the two sliding plates 102 are both in contact with the working surface of the shearing machine. Preferably, two guide rails are symmetrically mounted on the frame 1, and sliders are slidably mounted on the guide rails. The two sliders are respectively connected to the two sliding plates 102, and the sliders are located at the bottom of the sliding plates 102. The effect of gravity and the friction between the guide rails and the sliders make the slide plate 901 move first when moving, and the driving splint 4 will move first. The two mounting frames 2 are respectively mounted on the two sliding plates 1 02, the limit plate 6 and the scale 5 are installed on one of the sliding plates 102, the rotating rod 9031 is a telescopic rod and is rotatably installed at the bottom of the two sliding plates 102, and a driving component 10 acting on the two sliding plates 102 is installed on the carrier frame 101. The two sliding plates 102 are driven to approach or move away from each other by the driving component 10. In other words, the two sliding plates 102 are brought closer to each other by the driving component 10, so that the length of the rotating rod 9031 is changed, and indirectly the distance between the two mounting frames 2 is changed, so that metal plates of different sizes can be clamped, and the applicability is wider.

As shown in Figures 1, 2, 4 and 5, in some embodiments, the driving assembly 10 includes a rotating rod 1001 rotatably mounted on the carrier 101 at the center position of one side, and connecting rods 1002 are hinged at both ends of the rotating rod 1001. The free ends of the two connecting rods 1002 are respectively hinged at the bottom of two sliding plates 102, and a cylinder 1003 is installed on one of the sliding plates 102. The movable end of the cylinder 1003 is connected to the other sliding plate 102. When the movable rod of the cylinder 1003 moves, the two sliding plates 102 will move closer to or away from each other. Because the rotating rod 1001 is rotatably mounted on the carrier 101 and both ends of the connecting rod 1002 are hinged, the two sliding plates 102 will synchronously move away from or closer to the rotating rod 1001, so that the two sliding plates 102 will not move only one sliding plate 102 due to the movement of the movable rod of the cylinder 1003, thereby achieving the two sliding plates 102 moving closer to or away from each other.

As shown in Figures 1-6, in some embodiments, the rotating rod 9031 includes two sleeves 90311 and a sleeve rod 90312. The two sleeves 90311 are respectively rotatably installed on the two sliding plates 102. The sleeve rod 90312 is prismatic and both ends are respectively inserted into the two sleeves 90311. The prismatic design of the sleeve rod 90312 allows the two sliding plates 102 to approach or move away from each other. After the adjusting rod 9032 is rotated, the rotation of the rotating rod 9031 can drive the other adjusting rod 9032 to rotate without affecting the normal clamping of the two driving splints 4 and the movement of the mounting frame 2.

As shown in Figures 1-6, in some embodiments, limit blocks 7 are installed at both ends of the sleeve rod 90312. The two limit blocks 7 are respectively located inside the two sleeves 90311 and fit against the inner walls. The design of the limit blocks 7 plays a guiding and limiting role to prevent the sleeve rod 90312 from detaching from the sleeve 90311 when the two sliding plates 102 move.

As shown in Figures 1, 2, 3 and 7, in some embodiments, one of the sliding plates 102 is provided with a T-slot 11 along its length direction, and a T-block 12 is slidably installed in the T-slot 11. The positioning member 8 includes a threaded rod 801 horizontally fixed on the T-block 12, and the limiting plate 6 is movably sleeved on the threaded rod 801. A fastening block 802 is threadedly sleeved on the threaded rod 801, and one side of the fastening block 802 is in conflict with one side of the limiting plate 6. The design of the T-slot 11 and the T-block 12 plays a guiding and limiting role to prevent the limiting plate 6 from separating from the sliding plate 102. When the movable plate is moved, the fastening block 802 can be tightened to make the fastening block 802 conflict with the limiting plate 6, thereby limiting the position of the limiting plate 6 by increasing friction.

The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. Mechanical workpiece equipment for accurate cutting, a serial communication port, including installing support body (1) at the plate shearing machine, support body (1) top is parallel with plate shearing machine table surface, and it is used for placing and waits to process the board, equal horizontal sliding mounting in both sides of the back of body (1) has mounting bracket (2), grip block (3) that top and plate shearing machine top are parallel are installed to one side of mounting bracket (2), vertical slidable mounting has drive splint (4) on mounting bracket (2), grip block (3), drive splint (4) are used for the centre gripping panel, scale (5), limiting plate (6) horizontal sliding mounting is in on support body (1), and it is used for spacing the sliding travel of mounting bracket (2), install on limiting plate (6) and be used for spacing its sliding position's locating part (8), install on support body (1) and act on adjustment subassembly (9) of mounting bracket (2), drive splint (4), through adjustment subassembly (9) make drive splint (4) move towards the removal direction with the drive splint (4) upwards moves in order to keep away from after moving the adjustment subassembly (4).

2. The mechanical workpiece device for precision cutting according to claim 1, characterized in that the adjusting assembly (9) comprises a slide plate (901) horizontally slidably mounted on the mounting frame (2), a hinge rod (902) is hinged between the slide plate (901) and the driving clamping plate (4), and the mounting frame (2) is tightly slidably mounted on the frame body (1).

3. The mechanical workpiece device for precision cutting according to claim 2, characterized in that the frame body (1) is mounted with an adjusting member (903) driving the two slide plates (901) to move synchronously.

4. A mechanical workpiece device for precision cutting according to claim 3, wherein the adjusting member (903) comprises a rotating rod (9031) rotatably mounted at the bottom of the frame body (1), the rotating rod (9031) is symmetrically provided with an adjusting rod (9032), one side of the adjusting rod (9032) is provided with a sliding groove (9033) along the length direction thereof, one side of the sliding plate (901) is horizontally provided with a guide post (9034), and the guide post (9034) is positioned in the sliding groove (9033).

5. The mechanical workpiece device for precise cutting according to claim 4, wherein the frame body (1) comprises a bearing frame (101) and two sliding plates (102) which are symmetrically and horizontally and tightly installed on the top of the bearing frame (101), the tops of the two sliding plates (102) are attached to a working table of the plate shearing machine, the two mounting frames (2) are respectively installed on the two sliding plates (102), the limiting plate (6) and the graduated scale (5) are installed on one sliding plate (102), the rotating rod (9031) is a telescopic rod and is rotatably installed at the bottom of the two sliding plates (102), and a driving assembly (10) which acts on the two sliding plates (102) is installed on the bearing frame (101), so that the two sliding plates (102) are driven to be close to or far away from each other through the driving assembly (10).

6. The mechanical workpiece device for precision cutting according to claim 5, wherein the driving assembly (10) comprises a rotating rod (1001) rotatably mounted on the bearing frame (101) at a central position on one side, two ends of the rotating rod (1001) are hinged with connecting rods (1002), free ends of the two connecting rods (1002) are hinged with bottoms of the two sliding plates (102) respectively, one sliding plate (102) is provided with an air cylinder (1003), and a movable end of the air cylinder (1003) is connected with the other sliding plate (102).

7. The mechanical workpiece device for precision cutting according to claim 5, wherein the rotating rod (9031) comprises two sleeves (90311) and a sleeve rod (90312), the two sleeves (90311) are respectively rotatably mounted on the two sliding plates (102), and the sleeve rod (90312) is prismatic and is respectively inserted inside the two sleeves (90311) at two ends.

8. The mechanical workpiece device for precise cutting according to claim 7, wherein limiting blocks (7) are mounted at two ends of the loop bar (90312), and two limiting blocks (7) are respectively located inside two sleeves (90311) and are attached to the inner wall.

9. The mechanical workpiece device for accurate cutting according to claim 5, wherein one of the sliding plates (102) is provided with a T-shaped groove (11) along the length direction thereof, a T-shaped block (12) is slidably mounted in the T-shaped groove (11), the positioning piece (8) comprises a threaded rod (801) horizontally fixedly arranged on the T-shaped block (12), the limiting plate (6) is movably sleeved on the threaded rod (801), a fastening block (802) is sleeved on the threaded rod (801), and one side of the fastening block (802) is abutted against one side of the limiting plate (6).