A deep hole machining device for a forging
Patent Information
- Application Number
- CN202521940852.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0003]当对锻造件进行深孔加工时,则需要使用深孔加工设备,在现有技术中,在对锻造件进行深孔加工时,会导致刀具散热困难刀具磨碎严重,导致加工精度降低和钻头对锻件加工时导致排屑不易,钻孔后的碎屑对锻件表面造成损伤及残留的碎屑可能会影响下一个锻件安装的平行度
[0017]本实用新型的有益效果:通过设置第一电机两侧上的切削液喷嘴和吹屑喷嘴,在钻头对锻件进行深孔加工时,切削液喷嘴会对钻孔位置喷射切削液,吹屑喷嘴会对钻出的碎屑从锻件表面吹离,从而降低刀具的损伤、加工时碎屑对锻件表面的损伤和排屑不易。
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Figure CN224688563U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling equipment technology, and in particular to a deep hole processing device for forgings. Background Technology
[0002] Forgings are workpieces or blanks obtained by forging and deforming metal billets.
[0003] When deep-hole machining is performed on forgings, deep-hole machining equipment is required. In the existing technology, deep-hole machining of forgings can lead to difficulties in heat dissipation of the cutting tool, severe tool wear, reduced machining accuracy, and difficulty in chip removal when the drill bit is machining the forging. The chips after drilling can damage the surface of the forging, and the residual chips may affect the parallelism of the next forging installation. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the current deep hole machining device for forgings, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a deep hole machining device for forgings, which aims to reduce tool damage, damage to the surface of forgings caused by chips during machining, and make chip removal easier.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a deep hole machining device for forgings, comprising a support unit, the support unit including a support column, a support platform fixedly mounted on the support column; a clamping unit, the clamping unit including a clamping platform fixedly mounted on the support platform, a clamping block placed on the clamping platform, and a forging clamped on the clamping block; and a drilling unit, the drilling unit including a sliding plate disposed outside the support platform, a movable column slidably mounted on the sliding plate, a transverse lead screw slidably mounted on the upper part of the movable column, a slider slidably connected to the transverse lead screw, a hydraulic rod fixedly mounted at the bottom of the slider, a fixed plate fixedly mounted at the bottom of the hydraulic rod, a first motor fixedly mounted on the fixed plate, and a drill bit connected to the output end of the first motor.
[0008] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, the support platform is provided with slide rail grooves on both sides, a filter plate is placed on the slide rail grooves, and a slide rail is provided on the filter plate, with the slide rail slidably mounted on the slide rail grooves.
[0009] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, a collection trough is provided under the filter plate, and a drain pipe is connected to the bottom of the collection trough.
[0010] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, the clamping table has a first connecting hole at its front and rear ends, and a first bearing is placed in the first connecting hole.
[0011] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, the clamping block is divided into a first clamping block and a second clamping block. The first clamping block is fixedly installed at the front end of the clamping table, and the second clamping block is slidably installed on the clamping table.
[0012] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, the lower end of the second clamping block is provided with a first threaded hole, a first transmission threaded rod is fitted in the first threaded hole, the front end of the first transmission threaded rod passes through the first bearing and is welded to a second motor, and the front and rear ends of the first transmission threaded rod are welded to the inner ring of the first bearing.
[0013] As a preferred embodiment of the deep hole machining device for forgings described in this utility model, the slide plate has second connecting holes at both ends, a second bearing is placed in the second connecting holes, the lower end of the moving column has a second threaded hole, a second transmission threaded rod is installed in the second threaded hole, the second transmission threaded rod passes through the second bearing and is welded to a third motor, and the front and rear ends of the second transmission threaded rod are welded to the inner ring of the second bearing.
[0014] As a preferred embodiment of the deep hole machining device for forgings described in this utility model, a transverse frame is fixedly installed at the top of the moving column, and a third connecting hole is opened at both ends of the transverse frame. A third bearing is placed in the third connecting hole, and a fourth motor is welded to one end of the transverse lead screw through the third bearing. The other end of the transverse lead screw is rolledly connected to the inner ring of the third bearing.
[0015] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, a guide rod is slidably connected to the fixed plate, and the top of the guide rod is fixedly mounted on the hydraulic rod.
[0016] In a preferred embodiment of the deep hole machining device for forgings described in this utility model, a guide rod is slidably connected to the fixed plate, and the top of the guide rod is fixedly mounted on the hydraulic rod.
[0017] The beneficial effects of this utility model are as follows: By setting cutting fluid nozzles and chip blowing nozzles on both sides of the first motor, when the drill bit performs deep hole machining on the forging, the cutting fluid nozzles will spray cutting fluid at the drilling position, and the chip blowing nozzles will blow the drilled chips away from the surface of the forging, thereby reducing tool damage, chip damage to the surface of the forging during machining, and making chip removal easier. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of a deep hole machining device for forgings according to the present invention.
[0019] Figure 2 This is a side sectional view of a deep hole machining device for forgings according to the present invention.
[0020] Figure 3 This is a front sectional view of a deep hole machining device for forgings according to the present invention.
[0021] Figure 4 This is a schematic diagram showing the detailed installation structure of the filter plate in the deep hole machining device for forgings according to this utility model.
[0022] Figure 5 This is a schematic diagram showing the detailed installation structure of the clamping device in the deep hole machining apparatus for forgings according to this utility model. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] Example 1 Reference Figure 1 and Figure 2 This is the first embodiment of the present invention, providing a deep hole machining device for forgings. This deep hole machining device for forgings includes a support unit 100, which includes a support column 101 on which a support platform 102 is fixedly mounted; a clamping unit 200, which includes a clamping platform 201 fixedly mounted on the support platform 102, on which a clamping block 202 is placed, and on which a forging 203 is clamped; and a drilling unit 300, which... The hole unit 300 includes a slide plate 301 disposed on the outside of the support platform 102. A movable column 302 is slidably mounted on the slide plate 301. A transverse lead screw 303 is slidably mounted on the upper part of the movable column 302. A slider 304 is slidably connected to the transverse lead screw 303. A hydraulic rod 305 is fixedly mounted on the bottom of the slider 304. A fixing plate 306 is fixedly mounted on the bottom of the hydraulic rod 305. A first motor 307 is fixedly mounted on the fixing plate 306. A drill bit 308 is connected to the output end of the first motor 307.
[0028] The drill bit moves along the slide plate, and the slider slides on the transverse lead screw, which can drive the drill bit to move along the transverse lead screw. The hydraulic rod can control the vertical movement of the drill bit. The bottom of the fixed plate is fixed with a first motor by bolts. The output of the first motor drives the drill bit to rotate, so that the drill bit can drill holes at any position on the surface of the forging.
[0029] Example 2 Reference Figure 2 and Figure 4 This is the second embodiment of the present invention, which differs from the first embodiment in that: slide rail grooves 103 are provided on both sides of the support platform 102, a filter plate 104 is placed on the slide rail grooves 103, and a slide rail 105 is provided on the filter plate 104, the slide rail 105 being slidably mounted on the slide rail grooves 103. A collection groove 106 is provided below the filter plate 104, and a drain pipe 107 is connected to the bottom of the collection groove 106.
[0030] The filter plate filters out the cutting fluid, which is then collected in a collection tank. The debris is also collected on the filter plate. The drain pipe recycles the collected cutting fluid. The filter plate can be moved freely on the slide rail groove via a slide rail, allowing it to be pulled out for cleaning debris after drilling the forging.
[0031] The remaining structure is the same as that in Example 1.
[0032] Example 3 Reference Figures 1-3 and Figure 5 This is the third embodiment of the present invention, which differs from the second embodiment in that: the clamping platform 201 has first connecting holes 204 at its front and rear ends, and a first bearing 205 is placed in the first connecting holes 204. The clamping block 202 is divided into a first clamping block 202a and a second clamping block 202b. The first clamping block 202a is fixedly installed on the front end of the clamping platform 201, and the second clamping block 202b is slidably installed on the clamping platform 201. The lower end of the second clamping block 202b has a first threaded hole 206, and a first transmission threaded rod 207 is fitted in the first threaded hole 206. The front end of the first transmission threaded rod 207 passes through the first bearing 205 and is welded to a second motor 208. The front and rear ends of the first transmission threaded rod 207 are welded to the inner ring of the first bearing 205.
[0033] The first transmission threaded rod is fixed to the clamping table at both ends by bearings. The second motor drives the first transmission threaded rod to rotate stably and transmits the rotation to the second clamping block through the threaded hole, causing it to move. Because the second clamping block is movably installed inside the clamping table, the movement of the second clamping block is restricted by the clamping table and can only move back and forth along the clamping table. Together with the first clamping block, the forging is tightly clamped on the clamping table.
[0034] The remaining structure is the same as that in Example 2.
[0035] Example 4 Reference Figures 1-3This is the fourth embodiment of the present invention, which differs from the third embodiment in that: the sliding plate 301 has second connecting holes 309 at both ends, and a second bearing 310 is placed in the second connecting holes 309; the lower end of the moving column 302 has a second threaded hole 311, and a second transmission threaded rod 312 is fitted into the second threaded hole 311; the second transmission threaded rod 312 passes through the second bearing 310 and is welded to a third motor 313; the front and rear ends of the second transmission threaded rod 312 are welded to the inner ring of the second bearing 310. A transverse frame 314 is fixedly installed at the top of the moving column 302; the transverse frame 314 has third connecting holes 315 at both ends, and a third bearing 316 is placed in the third connecting holes 315; one end of the transverse lead screw 303 passes through the third bearing 316 and is welded to a fourth motor 317; the other end of the transverse lead screw 303 is rotatably connected to the inner ring of the third bearing 316. A guide rod 318 is slidably connected to the fixed plate 306, and the top of the guide rod 318 is fixedly installed on the hydraulic rod 305. The first motor 307 is provided with slots 319 on both sides. A cutting fluid nozzle 320 is installed on one side of the slot 319, and a chip blowing nozzle 321 is installed on the other side of the slot 319.
[0036] The third motor drives the second transmission threaded rod to rotate. The inner ring of the second bearing fixes the front and rear ends of the second transmission threaded rod to ensure stable rotation. This, combined with the threaded hole at the lower end of the moving column, allows the moving column to move stably. The movement of the moving column is restricted by the sliding plate and can only move along the direction of the sliding plate. The fourth motor drives the transverse lead screw. The inner ring of the third bearing fixes the front and rear ends of the transverse lead screw to ensure stable rotation. The through-hole slider moves on the transverse lead screw. The transverse frame restricts the slider's movement along the transverse lead screw. Simultaneously with the hydraulic rod moving through the drilling hole, the through-hole fixing plate moves along the guide rod direction. This maintains the stability of the drill bit during drilling of the forging. The cutting fluid nozzle also sprays cutting fluid onto the drilling location to reduce drill bit wear. The chip blowing nozzle blows the drilled chips away from the forging surface, preventing chip accumulation and ensuring proper chip removal.
[0037] The remaining structure is the same as that in Example 3.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A deep hole machining device for forgings, characterized in that: include, Support unit (100), the support unit (100) includes a support column (101), and a support platform (102) is fixedly installed on the support column (101). The clamping unit (200) includes a clamping platform (201) fixedly installed on the support platform (102), a clamping block (202) placed on the clamping platform (201), and a forging (203) clamped on the clamping block (202). A drilling unit (300) includes a sliding plate (301) disposed on the outside of the support platform (102). A movable column (302) is slidably mounted on the sliding plate (301). A transverse lead screw (303) is slidably mounted on the upper part of the movable column (302). A slider (304) is slidably connected to the transverse lead screw (303). A hydraulic rod (305) is fixedly mounted on the bottom of the slider (304). A fixing plate (306) is fixedly mounted on the bottom of the hydraulic rod (305). A first motor (307) is fixedly mounted on the fixing plate (306). A drill bit (308) is connected to the output end of the first motor (307).
2. The deep hole machining apparatus for forgings according to claim 1, characterized in that: The inner wall of the support platform (102) is provided with a slide rail groove (103), a filter plate (104) is placed on the slide rail groove (103), a slide rail (105) is provided on the filter plate (104), and the slide rail (105) is slidably installed on the slide rail groove (103).
3. The deep hole machining apparatus for forgings according to claim 2, characterized in that: A collection trough (106) is provided below the filter plate (104), and a drain pipe (107) is connected to the bottom of the collection trough (106).
4. The deep hole machining apparatus for forgings according to claim 3, characterized in that: The clamping platform (201) has a first connecting hole (204) at its front and rear ends, and a first bearing (205) is placed in the first connecting hole (204).
5. The deep hole machining apparatus for forgings according to claim 4, characterized in that: The clamping block (202) is divided into a first clamping block (202a) and a second clamping block (202b). The first clamping block (202a) is fixedly installed at the front end of the clamping table (201), and the second clamping block (202b) is slidably installed on the clamping table (201).
6. The deep hole machining apparatus for forgings according to claim 5, characterized in that: The second clamping block (202b) has a first threaded hole (206) at its lower end. A first transmission threaded rod (207) is installed in the first threaded hole (206). The front end of the first transmission threaded rod (207) passes through the first bearing (205) and is welded to a second motor (208). The front and rear ends of the first transmission threaded rod (207) are welded to the inner ring of the first bearing (205).
7. The deep hole machining apparatus for forgings according to claim 6, characterized in that: The sliding plate (301) has a second connecting hole (309) at both ends, and a second bearing (310) is placed in the second connecting hole (309). The lower end of the moving column (302) has a second threaded hole (311), and a second transmission threaded rod (312) is installed in the second threaded hole (311). The second transmission threaded rod (312) passes through the second bearing (310) and is welded to a third motor (313). The front and rear ends of the second transmission threaded rod (312) are welded to the inner ring of the second bearing (310).
8. The deep hole machining apparatus for forgings according to claim 7, characterized in that: A transverse frame (314) is fixedly installed at the top of the moving column (302). The transverse frame (314) has a third connecting hole (315) at both ends. A third bearing (316) is placed in the third connecting hole (315). One end of the transverse screw (303) passes through the third bearing (316) and is welded to a fourth motor (317). The other end of the transverse screw (303) is rolled to the inner ring of the third bearing (316).
9. The deep hole machining apparatus for forgings according to claim 8, characterized in that: A guide rod (318) is slidably connected to the fixed plate (306), and the top of the guide rod (318) is fixedly installed on the hydraulic rod (305).
10. The deep hole machining apparatus for forgings according to claim 9, characterized in that: The first motor (307) has slots (319) on both sides. A cutting fluid nozzle (320) is installed on one side of the slot (319), and a chip blowing nozzle (321) is installed on the other side of the slot (319).