Reaming device for die manufacturing

Abstract

The utility model discloses a broaching device for die manufacturing, which relates to the technical field of die manufacturing and comprises a machining table, a positioning box, a clamping component, an adjusting component and two mounting blocks are respectively mounted on the upper surface of the machining table, a moving component is mounted on the two mounting blocks, and a broaching component is mounted on the moving component. By arranging the adjusting assembly, two adjusting rotating discs are rotated correspondingly, so that two threaded rotating rods move inwards, then a first clamping base and a second clamping base are pushed to move towards the middle in a sliding groove, and therefore the clamping distance between the first clamping base and the second clamping base is adjusted at will; and when the first clamping seat and the second clamping seat are adjusted to proper positions and abut against the outer walls of the two sides of the mold, the two side walls of the mold can be fixed, clamping of the two sides of the mold with the non-uniform width is achieved, reaming can be conveniently conducted on all the positions of the mold, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a mold manufacturing hole expanding device. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material, and is known as the "mother of industry".

[0003] In the prior art, there is a Chinese patent with the announcement number CN220329794U, a mold manufacturing reaming device, including a reaming platform, the top of the reaming platform is fixedly connected to a base, the top of the base is provided with a fixing mechanism, the fixing mechanism includes a square plate, the square plate is fixedly connected to the top of the base, the top of the square plate is slidably connected to an L-shaped piece, and the bottom of the L-shaped piece is provided with a bidirectional threaded screw. This mold manufacturing reaming device uses a motor to rotate the bidirectional threaded screw, at which time the L-shaped piece will slide on the surface of the bidirectional threaded screw, and then the mold can be squeezed downward by rotating the screw, which solves the problem of the existing mold manufacturing reaming device that the reaming position of the mold cannot be accurately positioned manually, which will cause damage to the mold and the drill bit when the mold is reaming, and the mold is not fixed strongly, which will cause displacement damage to the mold when reaming.

[0004] However, the above scheme still has some shortcomings. For example, the above scheme uses a motor to rotate the bidirectional threaded screw. At this time, the L-shaped part and the square part will slide on the surface of the bidirectional threaded screw, and move to the middle or both sides to fix the mold. This fixing method fixes the position of the mold, and can only expand the hole in the middle of the mold, but cannot expand the holes in other positions, thereby reducing the practicability of the device. Utility Model Content

[0005] The utility model aims to provide a mold manufacturing hole expanding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold manufacturing hole expanding device, comprising a processing table, the upper surface of which is respectively equipped with a positioning box, a clamping assembly, an adjustment assembly and two mounting blocks, a moving assembly is installed on the two mounting blocks, and a hole expanding assembly is installed on the moving assembly;

[0007] The clamping assembly comprises two slide grooves provided on the upper surface of the processing table, the interiors of the two slide grooves are slidably connected with sliders, the upper surfaces of the two sliders are welded with connecting rods, the other ends of the two connecting rods are respectively connected with a first clamping seat and a second clamping seat, the upper surfaces of the first clamping seat and the second clamping seat are welded with mounting seats, the lower surfaces of the two mounting seats are respectively installed with first electric telescopic rods, the rod bodies of the two first electric telescopic rods are respectively extended and arranged inside the first clamping seat and the second clamping seat, and the telescopic ends are fixedly connected with clamping blocks;

[0008] The adjustment assembly includes two mounting plates welded to the upper surface of the processing table, and threaded rotating rods are threadedly connected to the two mounting plates. The other ends of the two threaded rotating rods are respectively rotatably connected to the first clamping seat and the second clamping seat, and an adjustment dial is welded to one end of the threaded rotating rod.

[0009] Preferably, the inner bottom walls of the first clamping seat and the second clamping seat are both installed with sponge pads.

[0010] Preferably, anti-slip pads are embedded in the clamping ends of the two clamping blocks.

[0011] Preferably, the moving assembly comprises a second electric telescopic rod mounted on the upper surfaces of the two mounting blocks, and the telescopic ends of the two second electric telescopic rods are fixedly connected with a connecting plate.

[0012] Preferably, the reaming assembly includes a rotating shaft rotatably connected to the lower surface of the connecting plate, a reaming drill is installed on the lower surface of the rotating shaft, a motor is installed on the upper surface of the connecting plate, and the output end of the motor is fixedly connected to one end of the rotating shaft.

[0013] Preferably, a control panel is installed on the upper surface of the processing table, and the first electric telescopic rod, the second electric telescopic rod and the motor are all electrically connected to the control panel.

[0014] Preferably, support columns are welded to the lower surface of the processing table, and the number of the support columns is four. The lower surfaces of the four support columns are fixedly connected with support blocks, and the four support columns are arranged in a rectangular array at the four corners of the lower surface of the processing table.

[0015] Preferably, connecting rods are welded to the outer walls of the four support columns, mounting blocks are fixed to the other ends of the four connecting rods, and mounting holes are penetrated through the four mounting blocks.

[0016] Beneficial Effects

[0017] The utility model provides a mold manufacturing hole expanding device, which has the following beneficial effects:

[0018] 1. The mold manufacturing reaming device is provided with an adjustment component, and the two adjustment dials are rotated respectively, so that the two threaded rotating rods move inward, thereby pushing the first clamping seat and the second clamping seat to move toward the middle in the slide groove, so that the clamping distance between the first clamping seat and the second clamping seat can be adjusted at will, until the first clamping seat and the second clamping seat are adjusted to appropriate positions respectively and abut against the outer walls of both sides of the mold, so that the two side walls of the mold can be fixed, and the uneven width on both sides of the mold can be clamped, which is convenient for reaming holes at various positions of the mold, thereby improving the practicality of the device.

[0019] 2. The mold manufacturing reaming device is provided with a control panel, and the two first electric telescopic rods are turned on, so that they both drive the two clamping blocks and the anti-slip pad to move downward until they abut against the upper surface of the mold, thereby realizing further positioning and fixing of molds of different widths, and the second electric telescopic rod is turned on to drive the connecting plate to move downward, so that the reaming assembly moves downward, which is convenient for the reaming assembly to reame the mold, and the motor is turned on through the control panel to drive the rotating shaft and the reaming drill to rotate, thereby facilitating the completion of the reaming work of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a three-dimensional schematic diagram Figure 1 ;

[0021] Figure 2 The utility model is a three-dimensional schematic diagram Figure 2 ;

[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0024] Figure 5 for Figure 2 Enlarged structural diagram at point C in the middle.

[0025] In the figure: 1. processing table; 2. positioning box; 3. clamping assembly; 301. slide groove; 302. slider; 303. connecting rod; 304. first clamping seat; 305. second clamping seat; 306. mounting seat; 307. first electric telescopic rod; 308. clamping block; 4. adjusting assembly; 401. mounting plate; 402. threaded rotating rod; 403. adjusting turntable; 5. mounting block; 6. moving assembly; 601. second electric telescopic rod; 602. connecting plate; 7. reaming assembly; 701. rotating shaft; 702. reaming drill; 703. motor; 8. sponge pad; 9. anti-skid pad; 10. control panel; 11. support column; 12. support block; 13. connecting rod; 14. positioning block; 15. mounting hole. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-5The utility model provides a technical solution: a mold manufacturing reaming device, comprising a processing table 1, a control panel 10 is installed on the upper surface of the processing table 1, a positioning box 2, a clamping assembly 3, an adjustment assembly 4 and two mounting blocks 5 are respectively installed on the upper surface of the processing table 1, the clamping assembly 3 comprises two slide grooves 301 opened on the upper surface of the processing table 1, the interiors of the two slide grooves 301 are slidably connected with sliders 302, the upper surfaces of the two sliders 302 are welded with connecting rods 303, and the other ends of the two connecting rods 303 are respectively connected to a first clamping seat 304 and a second clamping seat 3 05, the inner bottom walls of the first clamping seat 304 and the second clamping seat 305 are both installed with sponge pads 8, the upper surfaces of the first clamping seat 304 and the second clamping seat 305 are welded with mounting seats 306, the lower surfaces of the two mounting seats 306 are both installed with first electric telescopic rods 307, the rod bodies of the two first electric telescopic rods 307 are respectively extended and arranged inside the first clamping seat 304 and the second clamping seat 305, and the telescopic ends are fixedly connected with clamping blocks 308, and the clamping ends of the two clamping blocks 308 are both embedded with anti-slip pads 9, and the adjustment component 4 includes two A mounting plate 401 is provided, and threaded rotating rods 402 are threadedly connected to the two mounting plates 401. The other ends of the two threaded rotating rods 402 are respectively rotatably connected to the first clamping seat 304 and the second clamping seat 305. An adjusting dial 403 is welded to one end of the threaded rotating rod 402. By setting the adjusting assembly 4, the two adjusting dials 403 are respectively rotated, so that the two threaded rotating rods 402 move inward, thereby pushing the first clamping seat 304 and the second clamping seat 305 to move toward the middle in the slide groove 301, thereby adjusting the first clamping seat 304 and the second clamping seat 305. The clamping distance between them can be adjusted at will until the first clamping seat 304 and the second clamping seat 305 are adjusted to appropriate positions respectively and abut against the outer walls of both sides of the mold, so that the two side walls of the mold can be fixed, and the uneven widths on both sides of the mold can be clamped, which is convenient for expanding holes at various positions of the mold, thereby improving the practicality of the device. The two first electric telescopic rods 307 are turned on through the control panel 10, so that they both drive the two clamping blocks 308 and the anti-slip pad 9 to move downward until they abut against the upper surface of the mold, thereby realizing further positioning and fixing of molds of different widths.

[0028] A moving assembly 6 is installed on the two mounting blocks 5, and a hole reaming assembly 7 is installed on the moving assembly 6. The moving assembly 6 includes a second electric telescopic rod 601 installed on the upper surfaces of the two mounting blocks 5, and the telescopic ends of the two second electric telescopic rods 601 are fixedly connected to a connecting plate 602. The hole reaming assembly 7 includes a rotating shaft 701 rotatably connected to the lower surface of the connecting plate 602, and a hole reaming drill 702 is installed on the lower surface of the rotating shaft 701. A motor 703 is installed on the upper surface of the connecting plate 602, and an output end of the motor 703 is fixedly connected to one end of the rotating shaft 701. The first electric telescopic rod 307, the second electric telescopic rod 601 and the motor 703 are all electrically connected to the control panel 10. The second electric telescopic rod 601 is turned on through the control panel 10 to drive the connecting plate 602 to move downward, thereby causing the hole reaming assembly 7 to move downward, so that the hole reaming assembly 7 can expand the mold. The motor 703 is turned on through the control panel 10 to drive the rotating shaft 701 and the hole reaming drill 702 to rotate, thereby facilitating the completion of the hole reaming work on the mold.

[0029] A support column 11 is welded to the lower surface of the processing table 1. There are four support columns 11. The lower surfaces of the four support columns 11 are fixedly connected with support blocks 12. The four support columns 11 are arranged in a rectangular array at the four corners of the lower surface of the processing table 1. The outer walls of the four support columns 11 are welded with connecting rods 13. The other ends of the four connecting rods 13 are fixed with positioning blocks 14. The four positioning blocks 14 are penetrated with mounting holes 15. By arranging four support columns 11 and support blocks 12, the device is supported. By arranging four connecting rods 13, four positioning blocks 14, and mounting holes 15, the device can be easily installed and used, thereby increasing the stability of the device during hole expansion.

[0030] Working principle: When in use, hold the mold above the positioning box 2, align the position to be expanded with the position above the positioning box 2, and rotate the two adjustment dials 403 respectively, so that the two threaded rotating rods 402 move inward, thereby pushing the first clamping seat 304 and the second clamping seat 305 to move toward the middle in the slide groove 301, so as to adjust the clamping distance between the first clamping seat 304 and the second clamping seat 305 at will, until the first clamping seat 304 and the second clamping seat 305 are adjusted to the appropriate position respectively, and abut against the outer walls of both sides of the mold, so that the two side walls of the mold can be fixed, so as to clamp the uneven width on both sides of the mold, which is convenient for adjusting each position of the mold. The device is used for hole enlargement, thereby improving the practicability of the device. The two first electric telescopic rods 307 are turned on through the control panel 10, so that they both drive the two clamping blocks 308 and the anti-slip pad 9 to move downward until they abut against the upper surface of the mold, thereby realizing further positioning and fixing of molds of different widths. After the mold is clamped and fixed, the second electric telescopic rod 601 is turned on through the control panel 10 to drive the connecting plate 602 to move downward, thereby moving the hole enlarging component 7 downward, so that the hole enlarging component 7 can enlarge the mold. The motor 703 is turned on through the control panel 10 to drive the rotating shaft 701 and the reaming drill 702 to rotate, thereby facilitating the completion of the hole enlarging work on the mold.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold manufacturing hole expanding device, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is respectively mounted with a positioning box (2), a clamping assembly (3), an adjustment assembly (4) and two mounting blocks (5); a moving assembly (6) is mounted on the two mounting blocks (5); and a hole expansion assembly (7) is mounted on the moving assembly (6); The clamping assembly (3) comprises two slide grooves (301) provided on the upper surface of the processing table (1), the interior of the two slide grooves (301) is slidably connected with a slider (302), the upper surfaces of the two sliders (302) are welded with a connecting rod (303), the other ends of the two connecting rods (303) are respectively connected with a first clamping seat (304) and a second clamping seat (305), the upper surfaces of the first clamping seat (304) and the second clamping seat (305) are welded with a mounting seat (306), the lower surfaces of the two mounting seats (306) are respectively installed with a first electric telescopic rod (307), the rod bodies of the two first electric telescopic rods (307) are respectively extended and arranged inside the first clamping seat (304) and the second clamping seat (305), and the telescopic ends are fixedly connected with a clamping block (308); The adjustment assembly (4) comprises two mounting plates (401) welded to the upper surface of the processing table (1), and the two mounting plates (401) are both threadedly connected with a threaded rotating rod (402), and the other ends of the two threaded rotating rods (402) are respectively rotatably connected to the first clamping seat (304) and the second clamping seat (305), and one end of the threaded rotating rod (402) is welded with an adjustment dial (403).

2. A mold manufacturing hole expanding device according to claim 1, characterized in that: The inner bottom walls of the first clamping seat (304) and the second clamping seat (305) are both installed with sponge pads (8).

3. A mold manufacturing hole expanding device according to claim 1, characterized in that: The clamping ends of the two clamping blocks (308) are both embedded with anti-slip pads (9).

4. A mold manufacturing hole expanding device according to claim 1, characterized in that: The moving assembly (6) comprises a second electric telescopic rod (601) mounted on the upper surfaces of the two mounting blocks (5), and the telescopic ends of the two second electric telescopic rods (601) are fixedly connected to a connecting plate (602).

5. A mold manufacturing hole expanding device according to claim 4, characterized in that: The reaming assembly (7) comprises a rotating shaft (701) rotatably connected to the lower surface of the connecting plate (602), a reaming drill (702) is mounted on the lower surface of the rotating shaft (701), a motor (703) is mounted on the upper surface of the connecting plate (602), and an output end of the motor (703) is fixedly connected to one end of the rotating shaft (701).

6. A mold manufacturing hole expanding device according to claim 5, characterized in that: A control panel (10) is installed on the upper surface of the processing table (1), and the first electric telescopic rod (307), the second electric telescopic rod (601) and the motor (703) are all electrically connected to the control panel (10).

7. A mold manufacturing hole expanding device according to claim 1, characterized in that: A support column (11) is welded to the lower surface of the processing table (1), the number of the support columns (11) is four, the lower surfaces of the four support columns (11) are all fixedly connected to a support block (12), and the four support columns (11) are arranged in a rectangular array at the four corners of the lower surface of the processing table (1).

8. A mold manufacturing hole expanding device according to claim 7, characterized in that: The outer walls of the four support columns (11) are welded with connecting rods (13), the other ends of the four connecting rods (13) are fixed with positioning blocks (14), and the four positioning blocks (14) are penetrated with mounting holes (15).

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