Die steel drilling device
By designing the cylinder, mounting seat and press ring structure, the vertical fixation and multi-stage contact compaction of mold steel are achieved, which solves the shortcomings of clamping forms in the existing mold steel drilling devices, ensuring drilling accuracy and stability.
Patent Information
- Application Number
- CN202422429798.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The clamping form of existing mold steel drilling devices can easily lead to collisions during the pick-up and placement of mold steel, and cannot fix large molds, and tremors are prone to occur during drilling, affecting the drilling accuracy.
Design the cylinder, mounting seat, adjustment frame and pressure ring structure, and control the pressure ring to press the pressure ring to the drilling position of the mold steel through the cylinder to achieve vertical fixation, and to be compacted through multi-stage contact to adapt to uneven or inclined surfaces to ensure drilling accuracy.
It realizes the stable fixation of the mold steel, avoids the influence of pick-up and placement, adapts to molds of different sizes, ensures drilling accuracy and stability, avoids tremor, and improves the performance of the device.
Smart Images

Figure CN223251143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die steel drilling, and more specifically to a die steel drilling device. Background Art
[0002] Mold steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die casting molds. Mold materials are the material and technical basis of the mold manufacturing industry. Mold steel is a traditional mold material. Its variety, specification, and quality play a decisive role in the performance, service life, and manufacturing cycle of the mold. When using mold steel to produce molds, drilling processing is required, and a mold steel drilling device is required.
[0003] Existing mold steel drilling devices usually use side clamping to fix the mold steel. Although this method can achieve the effect of fixing the mold steel, it has the following problems:
[0004] 1. The mold steel is prone to collision with the fixture during the placement process, thus affecting the placement of the mold steel.
[0005] 2. For large mold steels, the clamps may fail to clamp.
[0006] 3. The mold steel is only clamped as a whole, but the stability of the mold steel drilling site is not very good. When drilling, it is easy to cause large-scale vibration at the mold steel drilling site, which can easily affect the drilling accuracy.
[0007] In summary, the clamping form of the existing mold steel drilling device will greatly affect the performance of the device. In view of this, we propose a mold steel drilling device. Utility Model Content
[0008] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a mold steel drilling device to solve the technical problem that the clamping form of the current mold steel drilling device greatly affects the performance of the device.
[0009] In order to solve the above technical problems, the present invention provides the following technical solutions: a mold steel drilling device, comprising a placement seat, an L-shaped bracket is arranged on one side of the top of the placement seat, a mounting seat is slidably arranged on one side of the inside of the L-shaped bracket, a cylinder is arranged on the top of the L-shaped bracket, the piston end of the cylinder passes through the L-shaped bracket and is connected to the top of the mounting seat, a drilling structure is movably arranged inside the mounting seat, an adjustment frame is arranged at the bottom of the mounting seat, and a pressure ring is arranged at the bottom of the adjustment frame;
[0010] The bottom of the pressure ring is provided with a plurality of pressure seats at equal intervals, and the pressure seats are triangular in shape. The tops of the pressure seats are hingedly connected to the pressure ring, and the bottoms of the pressure seats are provided with anti-slip pads.
[0011] The utility model adopts the designed cylinder, mounting seat, adjustment frame and pressure ring structures. When the mold steel is placed on the placement seat, the mounting seat, adjustment frame and pressure ring can be directly controlled to descend by the cylinder, so that the pressure ring is pressed on the drilling position of the mold steel to achieve the fixation of the mold steel. This method fixes the mold steel in the vertical direction. Firstly, it will not affect the placement of the mold. Secondly, it can fix both large and small molds without the situation that the mold cannot be fixed because it is too large. Thirdly, the drilling position of the mold steel can be directly pressed and fixed, which will not cause large-scale vibration at the drilling position of the mold steel during drilling, ensuring Drilling accuracy; the utility model also realizes multi-stage contact pressing by hingedly arranging triangular pressure seats at equal intervals around the bottom of the pressure ring, and then the pressure ring contacts the top of the mold steel through several groups of pressure seats at the bottom, and since each group of pressure seats at the bottom of the pressure ring can be rotated to a certain extent, each group of pressure seats will be adaptively rotated according to the inclination of the contact point and other conditions when contacting the top surface of the mold steel, so that the contact point can be firmly pressed. Therefore, through the setting of the pressure seat, the pressure ring can adapt to pressing the mold steel with an uneven top or a slope on the top, further improving the pressing effect of the pressure ring on the mold steel.
[0012] Preferably, a ladder bar is arranged on one side of the interior of the L-shaped bracket, and a ladder groove is provided on the side of the mounting seat facing the ladder bar, and the ladder groove is inserted into the ladder bar.
[0013] Preferably, the drilling structure includes a mounting plate, which is slidably arranged inside the mounting seat, a motor is arranged in the center of the top of the mounting plate, a drill bit is arranged at the output end of the bottom of the motor through a rotating shaft, and electric hydraulic push rods are symmetrically arranged in the center of both sides of the mounting seat, and the piston ends of the electric hydraulic push rods are connected to the mounting plate.
[0014] Preferably, two groups of symmetrical T-shaped slots are provided on both sides of the interior of the mounting seat, and T-shaped sliders are slidably arranged inside the T-shaped slots, and the T-shaped sliders are connected to the mounting plate.
[0015] Preferably, the adjustment frame includes a mounting ring, four groups of connecting rods are arranged at equal intervals around the top of the mounting ring, and the connecting rods are connected to the bottom of the mounting seat, four groups of adjusting rods are movably arranged at equal intervals around the top of the mounting ring, and the adjusting rods are staggered with the connecting rods, and the bottom end of the adjusting rod is connected to the pressure ring.
[0016] Preferably, a plurality of groups of equally spaced fixing screw holes are provided on the surface of the adjusting rod, and fixing bolts corresponding to the adjusting rod are arranged around the mounting ring.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. The utility model adopts the designed cylinder, mounting seat, adjustment frame and pressure ring structures. When the mold steel is placed on the placement seat, the mounting seat, adjustment frame and pressure ring can be directly controlled to descend by the cylinder, so that the pressure ring is pressed on the drilling position of the mold steel to fix the mold steel. This method fixes the mold steel in the vertical direction. Firstly, it will not affect the removal and placement of the mold. Secondly, it can fix both large and small molds without the situation that the mold cannot be fixed because it is too large. Thirdly, the drilling position of the mold steel can be directly pressed and fixed, which will not cause large-scale vibration at the drilling position of the mold steel during drilling, thereby ensuring the drilling accuracy and solving the technical problem that the clamping form of the current mold steel drilling device will greatly affect the performance of the device. Therefore, the utility model has the advantage of better mold fixing effect.
[0019] 2. The utility model also realizes multi-stage contact pressing by hingedly arranging triangular pressure seats at equal intervals around the bottom of the pressure ring, and then the pressure ring contacts the top of the mold steel through several groups of pressure seats at the bottom. Moreover, since each group of pressure seats at the bottom of the pressure ring can be rotated to a certain extent, each group of pressure seats will adaptively rotate according to the inclination of the contact point and other conditions when contacting the top surface of the mold steel, so that the contact point can be firmly pressed. Therefore, the setting of the pressure seats can make the pressure ring adapt to pressing the mold steel with an uneven top or a slope on the top, further improving the pressing effect of the pressure ring on the mold steel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic cross-sectional structural diagram of the mounting base of the present utility model;
[0022] Figure 3 This is a schematic diagram of the mounting base and mounting plate of the present utility model;
[0023] Figure 4 It is a schematic diagram of the structure of the pressure ring and the pressure ring of the utility model;
[0024] Figure 5 This is a schematic diagram of the pressure ring structure of the present utility model.
[0025] Description of the numbers in the figure:
[0026] 1. Placement seat; 2. L-shaped bracket; 201. Ladder bar; 3. Cylinder; 4. Mounting seat; 401. Ladder groove; 402. T-shaped slide; 403. T-shaped slider; 5. Adjustment frame; 501. Mounting ring; 502. Connecting rod; 503. Fixing bolt; 504. Adjustment rod; 505. Fixing screw hole; 6. Pressing ring; 601. Pressing seat; 602. Anti-slip pad; 7. Drilling structure; 701. Mounting plate; 702. Motor; 703. Drill bit; 704. Electric hydraulic push rod. DETAILED DESCRIPTION
[0027] like Figures 1 to 5 As shown, the utility model relates to a mold steel drilling device, including a placement seat 1, an L-shaped bracket 2 is arranged on one side of the top of the placement seat 1, a mounting seat 4 is slidably arranged on one side of the inside of the L-shaped bracket 2, a cylinder 3 is arranged on the top of the L-shaped bracket 2, the piston end of the cylinder 3 passes through the L-shaped bracket 2 and is connected to the top of the mounting seat 4, a drilling structure 7 is movably arranged inside the mounting seat 4, an adjusting frame 5 is arranged at the bottom of the mounting seat 4, and a pressure ring 6 is arranged at the bottom of the adjusting frame 5. When drilling a hole in the mold steel, the mold steel is first placed on the placement seat 1, and the height of the pressure ring 6 can be appropriately adjusted by the adjusting frame 5, and then the pressure ring 6 can be adjusted by the adjusting frame 5. The air cylinder 3 controls the mounting seat 4, the adjusting frame 5 and the pressure ring 6 to descend, so that the pressure ring 6 is pressed on the drilling position of the mold steel to fix the mold steel. This method fixes the mold steel in the vertical direction. Firstly, it will not affect the placement of the mold. Secondly, it can fix both large and small molds, and there will be no situation where the mold cannot be fixed because it is too large. Thirdly, the drilling position of the mold steel can be directly pressed and fixed, which will not cause large-scale vibration at the drilling position of the mold steel during drilling, thereby ensuring drilling accuracy. After the mold steel is fixed, the drilling structure 7 can be controlled to drill the mold steel.
[0028] Specifically, a ladder bar 201 is arranged on one side of the interior of the L-shaped bracket 2, and a ladder groove 401 is opened on the side of the mounting seat 4 facing the ladder bar 201, and the ladder groove 401 is inserted into the ladder bar 201. Through the cooperation between the ladder bar 201 and the ladder groove 401, the mounting seat 4 can slide up and down along the L-shaped bracket 2.
[0029] Furthermore, the drilling structure 7 includes a mounting plate 701, which is slidably arranged inside the mounting seat 4. A motor 702 is arranged in the center of the top of the mounting plate 701, and a drill bit 703 is arranged at the output end of the bottom of the motor 702 through a rotating shaft. Electric hydraulic push rods 704 are symmetrically arranged in the center of both sides of the mounting seat 4, and the piston ends of the electric hydraulic push rods 704 are connected to the mounting plate 701. The electric hydraulic push rods 704 can drive the mounting plate 701 to rise and fall, and then the mounting plate 701 drives the motor 702 and the drill bit 703 to rise and fall synchronously, and then the motor 702 drives the drill bit 703 to rotate, thereby realizing drilling of the mold steel.
[0030] Furthermore, two sets of symmetrical T-shaped grooves 402 are provided on both sides of the interior of the mounting seat 4, and T-shaped sliders 403 are slidingly arranged inside the T-shaped grooves 402. The T-shaped sliders 403 are connected to the mounting plate 701. With the cooperation of the T-shaped grooves 402 and the T-shaped sliders 403, the sliding installation of the mounting plate 701 is realized.
[0031] It is worth noting that the adjustment frame 5 includes a mounting ring 501, and four groups of connecting rods 502 are arranged at equal intervals around the top of the mounting ring 501, and the connecting rods 502 are connected to the bottom of the mounting seat 4, and four groups of equidistant adjusting rods 504 are movably arranged around the top of the mounting ring 501, and the adjusting rods 504 are staggered with the connecting rods 502, and the bottom end of the adjusting rod 504 is connected to the pressure ring 6; a plurality of groups of equidistant fixing screw holes 505 are opened on the surface of the adjusting rod 504, and fixing bolts 503 corresponding to the adjusting rods 504 are arranged around the mounting ring 501, and the mounting ring 501 is fixedly connected to the mounting seat 4 through the connecting rods 502, and then the height of the pressure ring 6 can be adjusted by sliding the adjusting rod 504, and then the fixing bolts 503 are screwed into the fixing screw holes 505 corresponding to the adjusting rod 504 for fixing.
[0032] In an embodiment of the present utility model, several groups of pressure seats 601 are arranged at equal intervals at the bottom of the pressure ring 6, and the pressure seats 601 are triangular in shape. The top of the pressure seat 601 is hingedly connected to the pressure ring 6, and an anti-slip pad 602 is arranged at the bottom of the pressure seat 601. The pressure ring 6 contacts the top of the mold steel through several groups of pressure seats 601 at the bottom to achieve a multi-stage contact pressing effect, and since each group of pressure seats 601 at the bottom of the pressure ring 6 can be rotated to a certain extent, each group of pressure seats 601 will be adaptively rotated according to the inclination of the contact point and other conditions when contacting the top surface of the mold steel, so that the contact point can be firmly pressed. Therefore, through the setting of the pressure seat 601, the pressure ring 6 can adapt to the pressing of mold steel with an uneven top or a slope on the top, further improving the pressing effect of the pressure ring 6 on the mold steel.
[0033] Working principle: This embodiment provides a mold steel drilling device. First, when drilling a hole in the mold steel, the mold steel is placed on the placement seat 1. First, the height of the pressure ring 6 can be appropriately adjusted by the adjustment frame 5. Then, the mounting seat 4, the adjustment frame 5 and the pressure ring 6 are controlled to descend by the cylinder 3, so that the pressure ring 6 is pressed on the drilling position of the mold steel to fix the mold steel. This method fixes the mold steel in the vertical direction. First, it will not affect the placement of the mold. Second, it can fix both large and small molds without the problem that the mold cannot be fixed because it is too large. Third, the drilling position of the mold steel can be directly pressed and fixed, which will not cause large-scale vibration at the drilling position of the mold steel during drilling, thereby ensuring drilling accuracy. After the mold steel is fixed, the drilling structure 7 can be controlled to drill the mold steel.
[0034] Secondly, the pressure ring 6 contacts the top of the mold steel through several groups of pressure seats 601 at the bottom, realizing a multi-stage contact pressing effect, and since each group of pressure seats 601 at the bottom of the pressure ring 6 can rotate to a certain extent, each group of pressure seats 601 will be adaptively rotated according to the inclination of the contact point and other conditions when in contact with the top surface of the mold steel, so that the contact point can be firmly pressed. Therefore, the setting of the pressure seat 601 can make the pressure ring 6 adapt to the pressing of mold steel with an uneven top or a slope on the top, further improving the pressing effect of the pressure ring 6 on the mold steel.
[0035] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. A mold steel drilling device, characterized in that: The invention comprises a placement seat (1), an L-shaped bracket (2) is arranged on one side of the top of the placement seat (1), a mounting seat (4) is slidably arranged on one side of the interior of the L-shaped bracket (2), a cylinder (3) is arranged on the top of the L-shaped bracket (2), the cylinder (3) passes through the piston end of the L-shaped bracket (2) and is connected to the top of the mounting seat (4), a drilling structure (7) is movably arranged inside the mounting seat (4), an adjustment frame (5) is arranged at the bottom of the mounting seat (4), and a pressure ring (6) is arranged at the bottom of the adjustment frame (5); A plurality of pressure seats (601) are arranged at equal intervals at the bottom of the pressure ring (6), and the pressure seats (601) are triangular in shape. The top of the pressure seat (601) is hingedly connected to the pressure ring (6), and an anti-slip pad (602) is arranged at the bottom of the pressure seat (601).
2. A mold steel drilling device according to claim 1, characterized in that: A ladder-shaped bar (201) is arranged on one side of the interior of the L-shaped bracket (2), and a ladder-shaped groove (401) is provided on the side of the mounting seat (4) facing the ladder-shaped bar (201), and the ladder-shaped groove (401) is inserted into the ladder-shaped bar (201).
3. A mold steel drilling device according to claim 1, characterized in that: The drilling structure (7) comprises a mounting plate (701), the mounting plate (701) being slidably arranged inside the mounting seat (4), a motor (702) being arranged at the center of the top of the mounting plate (701), a drill bit (703) being arranged at the output end of the bottom of the motor (702) via a rotating shaft, and electric hydraulic push rods (704) being symmetrically arranged at the center of both sides inside the mounting seat (4), and the piston ends of the electric hydraulic push rods (704) being connected to the mounting plate (701).
4. A mold steel drilling device according to claim 3, characterized in that: Two sets of symmetrical T-shaped sliding grooves (402) are provided on both sides of the interior of the mounting seat (4), and T-shaped sliding blocks (403) are slidably arranged inside the T-shaped sliding grooves (402), and the T-shaped sliding blocks (403) are connected to the mounting plate (701).
5. The mold steel drilling device according to claim 1, characterized in that: The adjustment frame (5) comprises a mounting ring (501), four groups of connecting rods (502) are arranged at equal intervals around the top of the mounting ring (501), and the connecting rods (502) are connected to the bottom of the mounting seat (4), four groups of adjusting rods (504) are movably arranged at equal intervals around the top of the mounting ring (501), and the adjusting rods (504) and the connecting rods (502) are staggered, and the bottom ends of the adjusting rods (504) are connected to the pressure ring (6).
6. A mold steel drilling device according to claim 5, characterized in that: The surface of the adjusting rod (504) is provided with a plurality of groups of equally spaced fixing screw holes (505), and the mounting ring (501) is provided with fixing bolts (503) corresponding to the adjusting rod (504) arranged around the periphery.