Machining punching device

Abstract

The utility model discloses a machining punching device which comprises a machining table, a notch is formed in the middle of the machining table, a T-shaped guide rail is fixed to the side edge of the upper surface of the machining table, a plurality of sliding sleeves are connected to the upper surface of the T-shaped guide rail in a sliding mode, and a material pressing assembly is fixed to the upper surface of each sliding sleeve. A second L-shaped supporting plate is fixedly connected to the position, close to the notch, of the side edge of the upper surface of the machining table, and a second air cylinder is fixed to the position, located above the notch, of the top of the second L-shaped supporting plate. The machining table, the second L-shaped supporting plate, the second air cylinder, the support, the motor, the drill rod, the splash-proof assembly and the collecting assembly are arranged, the motor can drive the drill rod to rotate, the second air cylinder drives the drill rod to descend to drill a metal plate, and in the process, the splash-proof assembly is located outside the drill rod all the time; and therefore, chippings generated by drilling can be prevented from splashing all around, finally, the chippings can fall into the collecting assembly from the notch in the middle of the machining table, and the chipping collecting portability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, in particular to a processing and punching device. Background Art

[0002] Metal castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with certain shapes, sizes and properties. After the metal castings are formed, it is often necessary to punch holes on their surfaces according to different uses.

[0003] The patent with publication number CN213495914U discloses a punching device for metal casting production with good clamping effect, which is provided with a motor to drive the threaded rod to rotate, and then the threaded rod drives the connecting bin to move up and down, so as to fix metal parts of different heights. However, the device has the following disadvantages in the punching process, as with the existing punching devices: a lot of debris will be generated when the drill bit punches, and the high-speed rotation of the drill bit will drive the debris to splash everywhere, making it more troublesome to collect the debris later, so further improvement is needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a processing and punching device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a processing and punching device, including a processing table, a notch is opened in the middle of the processing table, a T-shaped guide rail is fixed to the side of the upper surface of the processing table, a plurality of sliding sleeves are slidably connected to the upper surface of the T-shaped guide rail, and a pressing assembly is fixed to the upper surface of each sliding sleeve, a second L-shaped support plate is fixedly connected to the side of the upper surface of the processing table and close to the notch, a second cylinder is fixed to the top of the second L-shaped support plate and above the notch, a bracket is fixedly connected to the bottom telescopic end of the second cylinder, a motor is fixed inside the bracket, and a drill rod is fixedly connected to the bottom driving end of the motor, a splash-proof assembly is installed on the lower surface of the bracket, and a collecting assembly is installed on the lower surface of the processing table and below the notch.

[0006] Furthermore, the pressing assembly includes a first L-shaped support plate fixed to the upper surface of the sliding sleeve, the top of the first L-shaped support plate is fixedly connected to a first cylinder, and the bottom telescopic end of the first cylinder is fixedly connected to a pressing block.

[0007] Furthermore, a locking bolt passes through and is threadedly connected to the top wall of the sliding sleeve.

[0008] Furthermore, the splash-proof assembly includes a barrel cover, and the bottom of the barrel cover is open, and a reserved opening for passing a drill rod is opened at the top of the barrel cover, and the bottom end of the drill rod is located inside the barrel cover.

[0009] Furthermore, a top plate is fixed to the top of the tube cover, and through holes are opened on both sides of the top plate. A guide rod passes through the through holes and is slidably connected. The top of the guide rod is fixedly connected to the lower surface of the bracket, and a spring is sleeved on the outside of the guide rod. The top and bottom ends of the spring are respectively fixedly connected to the lower surface of the bracket and the upper surface of the top plate.

[0010] Furthermore, an anti-drop block is fixed to the bottom end of the guide rod.

[0011] Furthermore, the collecting assembly includes a base frame fixed to the lower surface of the processing table, and a collecting box is placed on the upper surface of the base frame.

[0012] Beneficial effects of the utility model:

[0013] 1. When the utility model is in use, the processing and punching device is provided with a processing table, a second L-shaped support plate, a second cylinder, a bracket, a motor, a drill rod, a splash-proof assembly and a collection assembly. The motor can drive the drill rod to rotate, and drive the drill rod to descend through the second cylinder to realize the drilling of metal plates. During this process, the splash-proof assembly is always outside the drill rod, so as to prevent the debris generated by the drilling from splashing everywhere. Finally, the debris will fall into the collection assembly from the notch in the middle of the processing table, thereby improving the portability of debris collection.

[0014] 2. When the utility model is in use, the punching device is provided with a T-shaped guide rail, a sliding sleeve and a pressing assembly. The pressing assembly is fixed to the surface of the sliding sleeve, and the sliding sleeve can move along the T-shaped guide rail. Therefore, the position of the pressing assembly can be flexibly adjusted, which is convenient for fixing and processing metal plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : An overall schematic diagram of the utility model;

[0017] Figure 2 : A partial stereogram of the utility model;

[0018] Figure 3 :The utility model Figure 1 Enlarged view of point A in the middle.

[0019] The reference numerals are as follows:

[0020] 1. Processing table; 2. Notch; 3. T-shaped guide rail; 4. Sliding sleeve; 5. Pressing assembly; 51. First L-shaped support plate; 52. First cylinder; 53. Pressing block; 6. Locking bolt; 7. Second L-shaped support plate; 8. Second cylinder; 9. Bracket; 10. Motor; 11. Drill rod; 12. Splash-proof assembly; 121. Cylinder cover; 122. Reserved opening; 123. Top plate; 124. Perforation; 125. Guide rod; 126. Spring; 127. Anti-slip block; 13. Base frame; 14. Collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 3 As shown, it relates to a processing and punching device, including a processing table 1, a notch 2 is opened in the middle of the processing table 1, a T-shaped guide rail 3 is fixed to the side of the upper surface of the processing table 1, a plurality of sliding sleeves 4 are slidably connected to the upper surface of the T-shaped guide rail 3, and a pressing assembly 5 is fixed to the upper surface of each sliding sleeve 4, a second L-shaped support plate 7 is fixedly connected to the side of the upper surface of the processing table 1 and near the notch 2, a second cylinder 8 is fixed to the top of the second L-shaped support plate 7 and located above the notch 2, a bracket 9 is fixedly connected to the bottom telescopic end of the second cylinder 8, a motor 10 is fixed inside the bracket 9, and a drill rod 11 is fixedly connected to the bottom driving end of the motor 10, a splash-proof assembly 12 is installed on the lower surface of the bracket 9, and a collecting assembly is installed on the lower surface of the processing table 1 and located below the notch 2.

[0023] The pressing assembly 5 comprises a first L-shaped supporting plate 51 fixed to the upper surface of the sliding sleeve 4 , a first cylinder 52 is fixedly connected to the top of the first L-shaped supporting plate 51 , and a pressing block 53 is fixedly connected to the bottom telescopic end of the first cylinder 52 .

[0024] After the metal piece is placed on the surface of the processing table 1 , the metal piece is placed under the pressing block 53 , and the pressing block 53 can be driven down by the first cylinder 52 to press and fix the metal piece.

[0025] A locking bolt 6 is passed through the top wall of the sliding sleeve 4 and is threadedly connected thereto.

[0026] The sliding sleeve 4 can move along the T-shaped guide rail 3 , so that the position of the pressing assembly 5 can be adjusted according to the size of the metal piece to be fixed, and then the sliding sleeve 4 can be fixed by tightening the locking bolt 6 .

[0027] The splash-proof assembly 12 includes a barrel cover 121 , and the bottom of the barrel cover 121 is open. A reserved opening 122 for passing the drill rod 11 is provided at the top of the barrel cover 121 , and the bottom end of the drill rod 11 is located inside the barrel cover 121 .

[0028] When the motor 10 drives the drill rod 11 to rotate, the bottom of the drill rod 11 is always inside the barrel cover 121, so the debris generated by the drilling of the drill rod 11 will be blocked by the barrel cover 121 to prevent the debris from splashing around.

[0029] A top plate 123 is fixed to the top of the tube cover 121, and through holes 124 are opened on both sides of the top plate 123. A guide rod 125 passes through the through holes 124 and is slidably connected. The top of the guide rod 125 is fixedly connected to the lower surface of the bracket 9, and a spring 126 is sleeved on the outside of the guide rod 125. The top and bottom ends of the spring 126 are fixedly connected to the lower surface of the bracket 9 and the upper surface of the top plate 123 respectively.

[0030] When the second cylinder 8 drives the bracket 9 to descend, the bottom end of the cylinder cover 121 will contact the surface of the metal part. As the bracket 9 and the drill rod 11 continue to descend, the spring 126 will be compressed, and the spring 126 squeezes the cylinder cover 121 to always be located on the surface of the metal part.

[0031] An anti-dropping block 127 is fixed to the bottom end of the guide rod 125. The anti-dropping block 127 can prevent the guide rod 125 from being disengaged from the perforation 124.

[0032] The collecting assembly comprises a base frame 13 fixed to the lower surface of the processing table 1, and a collecting box 14 is placed on the upper surface of the base frame 13. The debris generated by drilling can fall into the collecting box 14 from the notch 2.

[0033] Working principle: Place the metal piece to be processed on the surface of the processing table 1, and place the position to be drilled under the drill rod 11, then start the first cylinder 52 of the material pressing assembly 5 to drive the pressing block 53 to press on the surface of the metal piece to fix the metal piece. Then start the motor 10 to drive the drill rod 11 to rotate, and then start the second cylinder 8 to drive the drill rod 11 to descend to drill the metal piece. During the drilling process, the barrel cover 121 will always be located outside the drill rod 11 under the pressure of the spring 126 to prevent the debris generated by the drilling from splashing. The debris blocked by the barrel cover 121 will fall into the collection box 14 from the notch 2.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device, comprising a processing table (1), characterized in that: A notch (2) is provided in the middle of the processing table (1); a T-shaped guide rail (3) is fixed on the side of the upper surface of the processing table (1); a plurality of sliding sleeves (4) are slidably connected to the upper surface of the T-shaped guide rail (3); and a material pressing assembly (5) is fixed on the upper surface of each sliding sleeve (4); a second L-shaped support plate (7) is fixedly connected to the side of the upper surface of the processing table (1) near the notch (2); a second cylinder (8) is fixed on the top of the second L-shaped support plate (7) and located above the notch (2); a bracket (9) is fixedly connected to the bottom telescopic end of the second cylinder (8); a motor (10) is fixed inside the bracket (9), and a drill rod (11) is fixedly connected to the bottom driving end of the motor (10); a splash-proof assembly (12) is installed on the lower surface of the bracket (9); and a collecting assembly is installed on the lower surface of the processing table (1) and located below the notch (2).

2. A punching device according to claim 1, characterized in that: The pressing assembly (5) comprises a first L-shaped support plate (51) fixed to the upper surface of the sliding sleeve (4); the top end of the first L-shaped support plate (51) is fixedly connected to a first cylinder (52); the bottom telescopic end of the first cylinder (52) is fixedly connected to a pressing block (53).

3. A punching device according to claim 1, characterized in that: A locking bolt (6) passes through the top wall of the sliding sleeve (4) and is threadedly connected thereto.

4. A punching device according to claim 1, characterized in that: The splash-proof assembly (12) comprises a barrel cover (121), and the bottom of the barrel cover (121) is open-ended. A reserved opening (122) for passing a drill rod (11) is provided at the top of the barrel cover (121), and the bottom end of the drill rod (11) is located inside the barrel cover (121).

5. A punching device according to claim 4, characterized in that: A top plate (123) is fixed to the top of the barrel cover (121), and through holes (124) are provided on both sides of the top plate (123). A guide rod (125) passes through the through hole (124) and is slidably connected thereto. The top of the guide rod (125) is fixedly connected to the lower surface of the bracket (9). A spring (126) is sleeved on the outer side of the guide rod (125). The top and bottom ends of the spring (126) are fixedly connected to the lower surface of the bracket (9) and the upper surface of the top plate (123) respectively.

6. A punching device according to claim 5, characterized in that: An anti-fall-off block (127) is fixed to the bottom end of the guide rod (125).

7. A punching device according to claim 1, characterized in that: The collecting assembly comprises a base frame (13) fixed to the lower surface of the processing table (1), and a collecting box (14) is placed on the upper surface of the base frame (13).

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