Deep hole drilling machine for machining automobile part die
The deep hole drilling machine addresses the issue of waste chip and liquid management by incorporating a chip guiding assembly and laser calibration, improving cleaning efficiency and drilling precision.
Patent Information
- Application Number
- CN202420551397.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Existing deep hole drilling machines for automotive parts molds lack a mechanism to guide waste chips and waste liquid, leading to increased cleaning difficulty due to coolant and drill chips adhering to the workbench and flowing everywhere.
A deep hole drilling machine equipped with a chip guiding assembly comprising a debris bucket, filter screen, and discharge port to collect and separate coolant and debris, along with a laser calibration system to ensure accurate drilling.
The machine effectively guides waste chips and liquid, facilitates drill bit rotation, and ensures precise drilling by calibrating the drill bit position, enhancing cleaning efficiency and operational stability.
Smart Images

Figure CN222242764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts mold processing, in particular to a deep hole drilling machine for automobile parts mold processing. Background Art
[0002] Auto parts such as left and right B-pillar upper hinge reinforcement plates, left and right C-pillar upper reinforcement plates, left and right front door anti-collision beams and other metal parts are usually processed by stamping dies. Such stamping dies are generally made of high-strength alloys. During the production process, deep holes need to be drilled on the surface first, and then subsequent expansion and boring processes are carried out based on the deep holes.
[0003] Most of the deep hole drilling machines commonly used in the market for processing automotive parts molds are similar in structure. They are driven by hydraulic cylinders or servo motors to control the up and down and left and right displacement of the drill bit, so that the drill bit is pressed down to drill deep holes on the surface of the mold blank. There are some functional deficiencies in actual use and there is room for improvement. For example, the mold blank itself has extremely high strength, and a large amount of coolant is required to be poured to cool it down during drilling. During the drilling process, the coolant and drill chips adhere to the surface of the workbench with a flat surface. During the subsequent flushing and cleaning, they are easy to flow everywhere, increasing the difficulty of cleaning, and there is no function to guide waste chips and waste liquid.
[0004] Now, a new deep hole drilling machine for automobile parts mold processing is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a deep hole drilling machine for automobile parts mold processing, so as to solve the problem that the background technology mentioned above has no function of guiding waste chips and waste liquid.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep hole drilling machine for automobile parts mold processing, comprising a bottom box body, a hydraulic cylinder is installed on one side of the bottom box body, a bearing platform is installed on the top of the hydraulic cylinder, a fixed sleeve is fixedly connected to the top of the bearing platform in a transverse manner, an electric cylinder is installed on one side of the fixed sleeve, an extension lever is laterally inserted into the inside of the other side of the fixed sleeve, one side of the extension lever is fixedly connected to a motor mounting seat, a driving motor is installed on the top of the motor mounting seat, a deep hole drill is arranged on one side of the bottom of the motor mounting seat, a debris baffle is fixedly connected to one side of the top of the bottom box body, an operating table is arranged below the motor mounting seat, a plurality of groups of T-slots are arranged inside the operating table plate, a sunken groove is arranged on the other side of the top of the bottom box body, a controller is installed on one side of the front end of the bottom box body, and a chip guiding component for guiding waste chips is arranged on the other side of the inside of the bottom box body.
[0007] The chip guiding assembly comprises a chip bucket, which is fixedly connected to the top end of the other side of the bottom box body, and filter screen supporting strips are respectively welded on both sides of the chip bucket.
[0008] Preferably, the top end of the debris bucket is flush with the bottom end of the sunken groove, and the interiors of the sunken groove and the debris bucket are connected.
[0009] Preferably, a filter is horizontally placed on the top of the filter support bar, and a plurality of groups of fine holes are evenly arranged inside the filter.
[0010] Preferably, a discharge port is fixedly connected to the bottom of the debris bucket, and the discharge port passes through one side of the bottom box body and extends to the outside.
[0011] Preferably, a reducer is installed at the middle position of the top inside the bottom box, a servo motor is installed at the bottom of the reducer, a fixed disc is fixedly connected to one side of the bottom end of the sunken groove, and a transmission shaft is vertically movably connected to the middle position inside the fixed disc.
[0012] Preferably, a guide disc is fixedly connected to the top of the transmission shaft, the bottom end of the transmission shaft is connected to the top end of the reducer, and the inner diameter of the guide disc is matched to the outer diameter of the fixed disc.
[0013] Preferably, a plurality of groups of laser receivers are installed inside the top of the operating table, and a laser transmitter is installed on the other side of the bottom of the motor mounting seat.
[0014] Preferably, the laser receiver and the laser transmitter are electrically connected, and the laser receivers are arranged at equal intervals.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the deep hole drilling machine for automobile parts mold processing not only realizes the function of guiding waste chips and waste liquid, but also realizes the function of facilitating the rotation of the blank and the function of facilitating the calibration of the drill bit;
[0016] (1) By providing a sinking groove, a debris bucket, a filter support bar, a filter screen and a discharge port, when in use, the mold blank to be processed is placed on the operating table and fixed by a fixing fixture. The hydraulic cylinder retracts to drive the support platform to sink, and the deep hole drill is close to the top of the mold blank. The electric cylinder pushes the extension lever to move left and right along the inside of the fixed sleeve to adjust the position of the deep hole drill. The driving motor drives the deep hole drill to rotate at high speed to open a deep hole on the top of the mold blank. While drilling, coolant is sprayed on the drill bit. The coolant flows downward with the debris. The sinking groove can limit the flow direction of the coolant. When cleaning later, it is directly rinsed with clean water to flush the coolant and the debris to the lower side of the sinking groove together, and discharged outward through the debris bucket and the discharge port. The filter screen in the filter support bar can intercept the debris, which is convenient for subsequent recycling, thereby realizing the function of guiding waste chips and waste liquid;
[0017] (2) By providing a fixed disc, a reducer, a servo motor, a guide disc and a transmission shaft, when the direction of the mold blank needs to be changed during the drilling process, the servo motor drives the transmission shaft to rotate continuously through the reducer, and the transmission shaft drives the guide disc to rotate, and the operating table on the top of the guide disc and the mold blank also rotate synchronously, which is convenient for drilling holes at different positions. The cooperation between the guide disc and the fixed disc can make its rotation smoother and more stable, realizing the function of facilitating the rotation of the blank;
[0018] (3) By providing a laser receiver and a laser transmitter, when in use, the deep hole drill bit position calibration is performed before drilling begins to ensure accurate drilling. The direction of the operating table is adjusted so that the laser receiver and the laser transmitter are in a straight line. The electric cylinder pushes the extension lever to gradually move outward along the inside of the fixed sleeve. Every time a certain distance is extended, the laser transmitter emits a laser signal downward. When the motor mounting seat is not skewed, the laser receivers with equal spacing can accurately receive each laser signal. If the motor mounting seat is skewed, the signal cannot be received, indicating that the deep hole drill bit is also in a skewed state. The operator can perform timely maintenance, thereby realizing the function of conveniently calibrating the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a front view structural schematic diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a bottom box body of the utility model when viewed from above;
[0021] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;
[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the sunken groove of the utility model.
[0023] In the figure: 1. bottom box; 2. hydraulic cylinder; 3. bearing platform; 4. electric cylinder; 5. fixed sleeve; 6. extension lever; 7. motor mounting seat; 8. drive motor; 9. deep hole drill; 10. debris baffle; 11. operating table; 12. T-slot; 13. controller; 14. sunken groove; 15. debris bucket; 16. filter support bar; 17. filter; 18. discharge port; 19. fixed disc; 20. reducer; 21. servo motor; 22. guide disc; 23. transmission shaft; 24. laser receiver; 25. laser transmitter. DETAILED DESCRIPTION
[0024] 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.
[0025] Example 1: Please refer to Figure 1-4 A deep hole drilling machine for automobile parts mold processing, comprising a bottom box body 1, a hydraulic cylinder 2 is installed on one side of the bottom box body 1, a bearing platform 3 is installed on the top of the hydraulic cylinder 2, a fixed sleeve 5 is fixedly connected to the top of the bearing platform 3 laterally, an electric cylinder 4 is installed on one side of the fixed sleeve 5, an extension lever 6 is laterally inserted into the other side of the fixed sleeve 5, a motor mounting seat 7 is fixedly connected to one side of the extension lever 6, a driving motor 8 is installed on the top of the motor mounting seat 7, a deep hole drill 9 is arranged on one side of the bottom of the motor mounting seat 7, a debris baffle 10 is fixedly connected to one side of the top of the bottom box body 1, an operating table 11 is arranged below the motor mounting seat 7, a plurality of groups of T-shaped slots 12 are arranged inside the operating table 11, a sunken groove 14 is arranged on the other side of the top of the bottom box body 1, a controller 13 is installed on one side of the front end of the bottom box body 1, and a chip guiding component for guiding waste chips is arranged on the other side of the bottom box body 1;
[0026] See also Figure 1-4 A deep hole drilling machine for automobile parts mold processing also includes a chip guiding assembly, which includes a chip bucket 15, which is fixedly connected to the top of the other side of the bottom box 1, and filter support bars 16 are welded on both sides of the chip bucket 15;
[0027] The top of the debris bucket 15 is flush with the bottom of the sunken groove 14, the inside of the sunken groove 14 and the debris bucket 15 are connected, a filter screen 17 is horizontally placed on the top of the filter screen support bar 16, and a plurality of groups of fine holes are evenly arranged inside the filter screen 17. The bottom of the debris bucket 15 is fixedly connected with a discharge port 18, which passes through one side of the bottom box body 1 and extends to the outside, and can guide debris and waste liquid, and separate solids and liquids at the same time;
[0028] Specifically, Figure 1 and Figure 4 As shown, the sunken groove 14 can limit the flow direction of the coolant. During the later cleaning, it can be directly rinsed with clean water to flush the coolant and debris to the lower side of the sunken groove 14, and discharged outward through the debris bucket 15 and the discharge port 18. The filter screen 17 in the filter support bar 16 can intercept the debris to facilitate subsequent recycling.
[0029] Embodiment 2: A reducer 20 is installed at the middle position of the top of the bottom box 1, and a servo motor 21 is installed at the bottom of the reducer 20. A fixed disc 19 is fixedly connected to one side of the bottom end of the sunken groove 14. A transmission shaft 23 is vertically movably connected to the middle position of the fixed disc 19. A guide disc 22 is fixedly connected to the top of the transmission shaft 23. The bottom end of the transmission shaft 23 is connected to the top of the reducer 20. The inner diameter of the guide disc 22 is matched with the outer diameter of the fixed disc 19, so as to facilitate the rotation of the blank to adjust the drilling position.
[0030] Specifically, Figure 2 and Figure 4 As shown, the servo motor 21 drives the transmission shaft 23 to rotate continuously through the reducer 20, and the transmission shaft 23 drives the guide disc 22 to rotate. The operating table 11 and the mold blank on the top of the guide disc 22 also rotate synchronously, which is convenient for drilling holes at different positions. The cooperation between the guide disc 22 and the fixed disc 19 can make its rotation smoother and more stable.
[0031] Embodiment 3: A plurality of laser receivers 24 are installed inside the top of the operating table 11, and a laser transmitter 25 is installed on the other side of the bottom of the motor mounting seat 7. The laser receivers 24 and the laser transmitter 25 are electrically connected, and the laser receivers 24 are arranged at equal intervals, so as to facilitate the judgment of whether the drill bit is deflected;
[0032] Specifically, Figure 2 and Figure 3As shown, the direction of the operating table 11 is adjusted so that the laser receiver 24 and the laser transmitter 25 are in a straight line. The electric cylinder 4 pushes the extension lever 6 to gradually move outward along the inside of the fixed sleeve 5. Each time a certain distance is extended, the laser transmitter 25 emits a laser signal downward. When the motor mounting seat 7 is not skewed, the laser receivers 24 distributed at equal intervals can accurately receive each laser signal. If the motor mounting seat 7 is skewed, the signal cannot be received, indicating that the deep hole drill bit 9 is also in a skewed state, and the operator can perform timely maintenance.
[0033] Working principle: When the utility model is in use, first, the mold blank to be processed is placed on the operating table 11 and fixed by a fixing fixture. The hydraulic cylinder 2 retracts to drive the supporting platform 3 to sink, and the deep hole drill bit 9 is close to the top of the mold blank. The electric cylinder 4 pushes the extension lever 6 to move left and right along the inside of the fixed sleeve 5, and the position of the deep hole drill bit 9 can be adjusted. The driving motor 8 drives the deep hole drill bit 9 to rotate at high speed to open a deep hole on the top of the mold blank. While drilling, coolant is sprayed on the drill bit, and the coolant flows downward with debris. The sink groove 14 can limit the flow direction of the coolant. When cleaning later, it is directly rinsed with clean water to flush the coolant and debris to the lower side of the sink groove 14, and discharged outward through the debris bucket 15 and the discharge port 18. The filter screen 17 in the filter support bar 16 can intercept the debris, which is convenient for subsequent recycling. When the direction of the mold blank needs to be changed during the drilling process, the servo motor 21 drives the transmission shaft 23 to rotate continuously through the reducer 20, and the transmission shaft 23 drives the guide disc 22 to rotate. The operating table 11 on the top of the guide disc 22 and the mold blank also rotate synchronously, which is convenient for drilling holes at different positions. The cooperation between the guide disc 22 and the fixed disc 19 can make its rotation smoother and more stable. Before drilling, the position of the deep hole drill 9 is calibrated to ensure accurate drilling. The direction of the operating table 11 is adjusted so that the laser receiver 24 and the laser transmitter 25 are in a straight line. The electric cylinder 4 pushes the extension lever 6 to gradually move outward along the inside of the fixed sleeve 5. Every time it extends a certain distance, the laser transmitter 25 emits a laser signal downward. When the motor mounting seat 7 is not deflected, the laser receivers 24 with equal spacing can accurately receive each laser signal. If the motor mounting seat 7 is deflected, the signal cannot be received, indicating that the deep hole drill 9 is also in a deflected state, and the operator can repair it in time.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A deep hole drilling machine for automobile parts mold processing, comprising a bottom box (1), characterized in that: A hydraulic cylinder (2) is installed on one side of the bottom box (1), a bearing platform (3) is installed on the top of the hydraulic cylinder (2), a fixed sleeve (5) is fixedly connected to the top of the bearing platform (3) in a transverse manner, an electric cylinder (4) is installed on one side of the fixed sleeve (5), an extension lever (6) is inserted in the other side of the fixed sleeve (5), a motor mounting seat (7) is fixedly connected to one side of the extension lever (6), a driving motor (8) is installed on the top of the motor mounting seat (7), and the motor mounting seat (4) is fixedly connected to the top of the motor mounting seat (7). 7) A deep hole drill (9) is provided on one side of the bottom, a debris baffle (10) is fixedly connected to one side of the top of the bottom box (1), an operating table (11) is provided below the motor mounting seat (7), a plurality of groups of T-shaped slots (12) are provided inside the operating table (11), a sunken groove (14) is provided on the other side of the top of the bottom box (1), a controller (13) is installed on one side of the front end of the bottom box (1), and a chip guide assembly for guiding waste chips is provided on the other side of the bottom box (1); The chip guiding assembly comprises a chip bucket (15), wherein the chip bucket (15) is fixedly connected to the top end of the other side of the bottom box body (1), and filter screen supporting strips (16) are respectively welded to the two sides of the chip bucket (15).
2. The deep hole drilling machine for automobile parts mold processing according to claim 1 is characterized in that: The top end of the debris bucket (15) is flush with the bottom end of the sunken groove (14), and the interiors of the sunken groove (14) and the debris bucket (15) are connected.
3. The deep hole drilling machine for automobile parts mold processing according to claim 1, characterized in that: A filter screen (17) is horizontally placed on the top of the filter screen support bar (16), and a plurality of groups of fine holes are evenly arranged inside the filter screen (17).
4. The deep hole drilling machine for automobile parts mold processing according to claim 1, characterized in that: The bottom of the debris bucket (15) is fixedly connected with a discharge port (18), and the discharge port (18) penetrates one side of the bottom box (1) and extends to the outside.
5. The deep hole drilling machine for automobile parts mold processing according to claim 1, characterized in that: A reducer (20) is installed at the middle position of the top of the bottom box (1), a servo motor (21) is installed at the bottom of the reducer (20), a fixed disc (19) is fixedly connected to one side of the bottom end of the sunken groove (14), and a transmission shaft (23) is vertically movably connected to the middle position of the fixed disc (19).
6. The deep hole drilling machine for automobile parts mold processing according to claim 5, characterized in that: The top of the transmission shaft (23) is fixedly connected with a guide disc (22), the bottom end of the transmission shaft (23) is connected to the top end of the reducer (20), and the inner diameter of the guide disc (22) is matched with the outer diameter of the fixed disc (19).
7. The deep hole drilling machine for automobile parts mold processing according to claim 1, characterized in that: A plurality of groups of laser receivers (24) are installed inside the top of the operating table (11), and a laser transmitter (25) is installed on the other side of the bottom of the motor mounting seat (7).
8. The deep hole drilling machine for automobile parts mold processing according to claim 7, characterized in that: The laser receivers (24) and the laser transmitters (25) are electrically connected, and the laser receivers (24) are arranged at equal intervals.
