Depth adjusting device of recessing machine

Abstract

The utility model discloses a depth adjusting device of a dadoing machine, which comprises a mounting shell, a push plate is arranged below the mounting shell, a fixing component for fixing a dadoing cutter is arranged at the bottom of the push plate, and an electric push rod is arranged in an inner cavity of the mounting shell. An electric push rod is arranged in the mounting shell, the telescopic end of the electric push rod downwards penetrates through the mounting shell and is fixedly connected to the surface of the push plate, a guide assembly used for guiding the push plate is arranged on the surface of the mounting shell, and a control assembly used for controlling the electric push rod is arranged in an inner cavity of the mounting shell. The rack is driven to move downwards at the same time, the two sides of the push plate are fixedly supported, the situation that the two sides of the push plate are stressed unevenly is prevented, the gears meshed with the two sides of the rack can ensure that the moving speeds of the racks on the two sides are consistent, and therefore the dadoing precision and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grooving machines, and particularly relates to a depth adjusting device for a grooving machine. Background Technique

[0002] Grooving is an auxiliary process for the bending of metal or non-metal materials. At the bending line where the metal or non-metal material needs to be bent, a V-shaped groove is cut out by a special equipment tool, so that the material is easy to be bent and formed, and the outer R of the bending angle can be minimized. Then, it is formed by a bending machine or manually, and the processing is completed by this method to meet the appearance requirements of the product.

[0003] Chinese Patent with the publication number of CN217370644U discloses a high-speed grooving machine for facilitating the adjustment of grooving depth, which relates to the technical field of grooving machines. It includes a machine table assembly and a driving assembly. The machine table assembly includes a machine body with side plates arranged on the top. A sliding seat is movably arranged on the top of the side plates. The number of the side plates is two. A top plate is arranged on the top of the side plates. The driving assembly includes a driving seat with a first lead screw movably arranged inside. The two ends of the first lead screw respectively extend into the two sliding seats. A second lead screw is movably arranged inside the driving seat. A bottom plate is arranged at the bottom of the driving seat. The bottom end of the second lead screw penetrates through the inside of the bottom plate and extends to the bottom of the bottom plate. By setting the machine table assembly and the driving assembly, the left and right and up and down positions of the grooving machine body are adjusted through the first lead screw and the second lead screw to meet the grooving requirements. And the device has a simple structure, occupies a small space and has a low input cost, and is widely applicable to some small processing plants.

[0004] The above-mentioned high-speed grooving machine for facilitating the adjustment of grooving depth still has some problems in use. Although the left and right and up and down positions of the grooving machine body can be adjusted through the first lead screw and the second lead screw to meet the grooving requirements, when using a set of second lead screws to move the bottom plate up and down, once the grooving machine body is stressed during use, the forces on both sides of the bottom plate for installing the grooving machine body are affected by the grooving angle, and the forces on both sides of the bottom plate are uneven, and it is very likely that the situation of deviation occurs, resulting in the situation that the grooving machine body is inclined. Content of the Utility Model

[0005] The purpose of the utility model is to provide a depth adjusting device for a grooving machine, so as to solve the problem that once the grooving machine body is stressed during use, the forces on both sides of the bottom plate for installing the grooving machine body are affected by the grooving angle, the forces on both sides of the bottom plate are uneven, and it is very likely that the situation of deviation occurs, resulting in the situation that the grooving machine body is inclined as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A depth adjustment device for a grooving machine, comprising a mounting housing. A push plate is arranged below the mounting housing. A fixing component for fixing the grooving machine is arranged at the bottom of the push plate. An electric push rod is arranged in the inner cavity of the mounting housing. The telescopic end of the electric push rod penetrates downward through the mounting housing and is fixedly connected to the surface of the push plate. A guiding component for guiding the push plate is arranged on the surface of the mounting housing. A control component for controlling the electric push rod is arranged in the inner cavity of the mounting housing;

[0008] The guiding component includes square holes formed in both inner walls on both sides of the mounting housing. Two groups of gears are rotatably connected in the inner cavities of the two groups of square holes. Rack bars are meshed on the opposite sides of the two groups of gears. Plugging holes are formed in the bottom inner wall of the mounting housing and corresponding to the two groups of rack bars. One ends of the two groups of rack bars respectively penetrate through the corresponding side plugging holes and are fixedly connected to the corresponding side tops of the push plate

[0009] Preferably, the fixing component includes fixing plates fixedly installed at the bottoms of both sides of the push plate. Bolts are threadedly connected to the opposite sides of the two groups of fixing plates.

[0010] Preferably, the control component includes a single-chip microcomputer fixedly installed on one inner wall of the mounting housing. Laser rangefinders are installed at the bottoms of both sides of the push plate. The signal output ends of the two groups of laser rangefinders are electrically connected to the signal input end of the single-chip microcomputer through wires.

[0011] Preferably, guiding holes are formed in both inner walls on both sides of the two groups of plugging holes. Guide bars are slidably connected in the inner cavities of the guiding holes. The guide bars on the same side are respectively fixedly connected to the surfaces of the corresponding side rack bars.

[0012] Preferably, connecting columns are fixedly connected to both sides of the two groups of gears. Fixing rings are rotatably sleeved on the opposite ends of the connecting columns on the same side. The fixing rings on the same side are respectively fixedly connected to the corresponding side inner walls of the mounting housing.

[0013] Preferably, rings are sleeved on the surfaces of the two groups of bolts. Connecting plates are fixedly connected to the bottoms of the two groups of rings. Clamping plates are fixedly connected to the bottoms of the two groups of connecting plates. The tops of the two groups of clamping plates are respectively in contact with the bottoms of the corresponding side fixing plates.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. Through the setting of the guiding component, when the push plate moves downward, it drives the rack bars to move downward simultaneously, fixedly supports both sides of the push plate, prevents the situation of uneven force on both sides of the push plate, and the gears meshed on both sides of the rack bars can ensure that the moving speeds of the two sides of the rack bars are the same, thereby improving the precision and quality of grooving.

[0016] 2. By setting the control component, the single-chip microcomputer and the laser rangefinder of the present utility model can monitor the position of the push plate in real time, thereby accurately controlling the grooving depth. Moreover, the single-chip microcomputer can intelligently control the electric push rod according to the measurement data, improving the accuracy and automation degree of grooving.

[0017] 3. By setting the guide bar, the guide bar slides in the guide hole, restricting the lateral movement of the rack and ensuring that the rack can only move vertically, improving the stability of the push plate during the up and down movement, and further improving the accuracy of grooving. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the depth adjustment device of the grooving machine of the present utility model;

[0019] Figure 2 is a schematic cross-sectional structural diagram of the installation housing of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the ring of the present utility model.

[0021] In the figure: 100, installation housing; 101, push plate; 102, fixing plate; 103, bolt; 104, nut; 105, clamping plate; 106, electric push rod; 107, ring; 108, connecting plate; 200, laser rangefinder; 201, single-chip microcomputer; 300, gear; 301, rack; 302, guide bar; 303, fixed ring; 304, connecting column; 305, guide hole; 306, insertion hole; 307, square hole. Specific Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 , this embodiment provides a depth adjustment device for a grooving machine, including an installation housing 100. A push plate 101 is arranged below the installation housing 100. A fixing component for fixing the grooving machine is arranged at the bottom of the push plate 101. An electric push rod 106 is arranged in the inner cavity of the installation housing 100. The telescopic end of the electric push rod 106 penetrates downward through the installation housing 100 and is fixedly connected to the surface of the push plate 101. A guiding component for guiding the push plate 101 is arranged on the surface of the installation housing 100. A control component for controlling the electric push rod 106 is arranged in the inner cavity of the installation housing 100;

[0024] The guiding component includes that square holes 307 are formed in the inner walls on both sides of the installation housing 100. Gears 300 are rotatably connected to the inner cavities of the two groups of square holes 307. Rack bars 301 are engaged with the opposite sides of the two groups of gears 300. Insertion holes 306 are formed in the bottom inner wall of the installation housing 100 corresponding to the two groups of rack bars 301. One ends of the two groups of rack bars 301 respectively penetrate through the corresponding side insertion holes 306 and are fixedly connected to the corresponding side tops of the push plate 101. Through the arrangement of the guiding component, while the push plate 101 moves downward, it drives the rack bars 301 to move downward simultaneously, fixedly supports both sides of the push plate 101, preventing the situation that the two sides of the push plate 101 are unevenly stressed, and the gears 300 engaged with both sides of the rack bar 301 can ensure that the moving speeds of the two sides of the rack bar 301 are consistent, thereby improving the precision and quality of grooving.

[0025] Furthermore, the fixing component includes fixing plates 102 fixedly installed at the bottom of both sides of the push plate 101. Bolts 103 are threadedly connected to the opposite sides of the two groups of fixing plates 102. Through the arrangement of the fixing component, the grooving cutter can be firmly fixed, ensuring that the grooving cutter does not loosen during the working process, and the threaded connection method is simple and reliable, facilitating the installation and disassembly of the grooving machine.

[0026] Furthermore, the control component includes a single-chip microcomputer 201 fixedly installed on the inner wall of one side of the installation housing 100, where the model of the single-chip microcomputer 201 is ESP32. Laser rangefinders 200 are installed at the bottom of both sides of the push plate 101, where the model of the laser rangefinder 200 is SENST-100. The signal output ends of the two groups of laser rangefinders 200 are electrically connected to the signal input end of the single-chip microcomputer 201 through wires. Through the arrangement of the control component, the single-chip microcomputer 201 and the laser rangefinders 200 can monitor the position of the push plate 101 in real time, thereby precisely controlling the grooving depth, and the single-chip microcomputer 201 can intelligently control the electric push rod 106 according to the measurement data, improving the precision and automation degree of grooving.

[0027] Preferably, guiding holes 305 are formed in the inner walls on both sides of the two groups of insertion holes 306. Guide bars 302 are slidably connected to the inner cavities of the guiding holes 305. The guide bars 302 on the same side are respectively fixedly connected to the surfaces of the corresponding side rack bars 301. Through the arrangement of the guide bars 302, the guide bars 302 slide in the guiding holes 305, restricting the lateral movement of the rack bars 301, ensuring that the rack bars 301 can only move vertically, improving the stability of the push plate 101 during the up and down movement, and further improving the precision of grooving.

[0028] It should be noted that connecting columns 304 are fixedly connected to both sides of the two groups of gears 300. Fixed rings 303 are rotatably sleeved on the opposite ends of the connecting columns 304 on the same side. The fixed rings 303 on the same side are respectively fixedly connected to the corresponding inner walls of the installation housing 100. Through the arrangement of the circular ring 107, the fixed ring 303 provides stable support for the connecting column 304, preventing the gear 300 from shaking during rotation, ensuring the stable meshing of the rack 301 and the gear 300, and improving the accuracy and reliability of the movement of the push plate 101.

[0029] Furthermore, circular rings 107 are sleeved on the surfaces of the two groups of bolts 103. Connecting plates 108 are fixedly connected to the bottoms of the two groups of circular rings 107. Clamping plates 105 are fixedly connected to the bottoms of the two groups of connecting plates 108. The tops of the two groups of clamping plates 105 are in contact with the bottoms of the corresponding side fixing plates 102. Through the arrangement of the clamping plates 105, the clamping plates 105 cooperate with the fixing plates 102 to further fix the grooving machine, prevent the grooving machine from loosening, improve the stability of the grooving tool during operation, and ensure the grooving quality.

[0030] Working principle;

[0031] First, fix the fixed housing on the rack used to move the grooving machine. At this time, place the grooving machine between the two groups of fixing plates 102. Then, simultaneously turn the two groups of bolts 103 inward to fix the grooving machine. At this time, slide the clamping plates 105 inward simultaneously to clamp the edge of the grooving machine, and tighten the nuts 104 to fix the circular rings 107, thereby further fixing the grooving machine. Subsequently, adjust the data parameters of the single-chip microcomputer 201. When the data modification is completed, the telescopic end of the electric push rod 106 extends downward to push the push plate 101 downward, thereby adjusting the depth of the grooving. And while moving downward, the laser rangefinders 200 at the bottoms of both sides of the push plate 101 measure the moving distance of the push plate 101 and feedback it to the single-chip microcomputer 201. While the push plate 101 moves downward, it drives the rack 301 to move downward simultaneously, providing fixed support for both sides of the push plate 101 to prevent the situation that the two sides of the push plate 101 are unevenly stressed and deviate during grooving. At this time, start the grooving machine to process the plate.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A depth adjustment device for a slotting machine, characterized in that: The invention comprises a mounting shell (100), a push plate (101) is arranged below the mounting shell (100), a fixing assembly for fixing a slotting machine is arranged at the bottom of the push plate (101), an electric push rod (106) is arranged in the inner cavity of the mounting shell (100), a telescopic end of the electric push rod (106) penetrates downwardly through the mounting shell (100) and is fixedly connected to the surface of the push plate (101), a guide assembly for guiding the push plate (101) is arranged on the surface of the mounting shell (100), and a control assembly for controlling the electric push rod (106) is arranged in the inner cavity of the mounting shell (100); The guide assembly comprises a mounting shell (100) having two inner walls on both sides provided with square holes (307), the inner cavities of the two groups of the square holes (307) being rotatably connected with gears (300), the two groups of gears (300) being meshed with racks (301) on opposite sides, the bottom inner wall of the mounting shell (100) and positions corresponding to the two groups of racks (301) being provided with plug-in holes (306), one end of the two groups of racks (301) respectively passing through the corresponding side plug-in holes (306) and being fixedly connected to the corresponding side top of the push plate (101).

2. A depth adjustment device for a slotting machine according to claim 1, characterized in that; The fixing assembly comprises fixing plates (102) fixedly mounted on the bottoms of both sides of the push plate (101), and bolts (103) are threadedly connected on the opposite sides of the two sets of fixing plates (102).

3. A depth adjustment device for a slotting machine according to claim 2, characterized in that: The control component comprises a single chip computer (201) fixedly mounted on an inner wall of one side of the mounting housing (100), laser rangefinders (200) are mounted on the bottoms of both sides of the push plate (101), and signal output ends of two groups of laser rangefinders (200) are electrically connected to signal input ends of the single chip computer (201) through wires.

4. A depth adjustment device for a slotting machine according to claim 1, characterized in that: The inner walls of both sides of the two groups of the plug holes (306) are provided with guide holes (305), the inner cavities of the guide holes (305) are slidably connected with guide bars (302), and the guide bars (302) on the same side are respectively fixedly connected to the surfaces of the corresponding side racks (301).

5. A depth adjustment device for a slotting machine according to claim 4, characterized in that: Both sides of the two groups of gears (300) are fixedly connected with connecting columns (304), and opposite ends of the connecting columns (304) on the same side are rotatably sleeved with fixing rings (303), and the fixing rings (303) on the same side are respectively fixedly connected to the corresponding side inner walls of the mounting shell (100).

6. A depth adjustment device for a slotting machine according to claim 2, characterized in that: The surfaces of the two groups of bolts (103) are sleeved with circular rings (107), the bottoms of the two groups of circular rings (107) are fixedly connected with connecting plates (108), the bottoms of the two groups of connecting plates (108) are fixedly connected with clamping plates (105), and the tops of the two groups of clamping plates (105) are in contact with the bottoms of the corresponding side fixing plates (102).

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