Handle drilling machine

By designing a handle drilling machine including drilling and hole chamfering mechanism, the problem of chamfering processing in the prior art requires chamfering processing and waste chip cleaning is solved, and continuous processing is achieved and efficiency and quality is improved.

CN223000077UActive Publication Date: 2025-06-20LAIAN COUNTY GONGWU MASCH MFG CO LTD
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Patent Information

Application Number
CN202422195997.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-06-20
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The existing handles require chamfering processing after drilling, which is cumbersome and inconvenient to clean up waste chips.

Method used

A handle drilling machine is designed, including a drilling mechanism and a hole chamfering mechanism. It is driven by a hydraulic telescopic rod to achieve continuous processing of drilling and hole chamfering, and coolant is sprayed through the pump body and nozzle to cool down. The collection rack collects waste chips, and the coolant is filtered through the filter.

Benefits of technology

The drilling and hole chamfering processing process of the handle is simplified, processing efficiency is improved, waste chip cleaning is facilitated, and the processing quality is improved through coolant cooling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223000077U_ABST
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Abstract

The utility model provides a handle drilling machine which comprises a machine frame, the inner top end of the machine frame is rotatably connected with a transmission shaft in a penetrating mode, the transmission shaft is connected with a rotating shaft through a meshing gear set, the rotating shaft is connected with an output shaft of a motor, and a first fixing frame is fixedly arranged at the position, close to the right side, of the upper end of the machine frame. A first hydraulic telescopic rod is arranged at the upper end of the first fixing frame in a penetrating mode, the lower end of the first hydraulic telescopic rod is connected with a drilling mechanism, a second fixing frame is fixedly arranged at the position, close to the rear side, of the upper end of the rack, and a second hydraulic telescopic rod is arranged at the upper end of the second fixing frame in a penetrating mode. And the lower end of the second hydraulic telescopic rod is connected with the hole chamfering mechanism. In the machining process, cooling liquid is sprayed through the pump body and the spray pipe to cool the cooling liquid, waste scraps falling during machining are collected through the collecting frame, follow-up cleaning is facilitated, the cooling liquid drips and flows back into the connecting shell through the open groove and the through hole, and the returned cooling liquid is further filtered through the filter screen.
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Description

Technical Field

[0001] The utility model relates to the technical field of drilling, in particular to a handle drilling machine. Background Art

[0002] In the production and processing process of handles, after the bar stock is heated, preliminary stamping, stamping forming and other steps are carried out. The formed handle needs to be flattened by stamping and shaping, and then the handle is drilled at a position near the end of the handle rod by a drilling machine.

[0003] Since, after the handle is drilled, it is usually necessary to chamfer the hole, and the drilled handle needs to be transferred again through a hole chamfering machine for chamfering, which is rather troublesome, and the waste chips generated during the drilling process fall on the machine frame, and the subsequent cleaning is inconvenient.

[0004] In summary, there is a need for a handle drilling machine at present. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a handle drilling machine, which solves the problems mentioned in the background art.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0007] A handle drilling machine includes a machine frame. The inner top end of the machine frame is rotatably connected through a transmission shaft. The transmission shaft is connected to a rotating shaft through a meshing gear set. The rotating shaft is connected to the output shaft of a motor. A first fixing frame is fixedly arranged near the right side of the upper end of the machine frame. A first hydraulic telescopic rod is arranged through the upper end of the first fixing frame. The lower end of the first hydraulic telescopic rod is connected with a drilling mechanism. A second fixing frame is fixedly arranged near the rear side of the upper end of the machine frame. A second hydraulic telescopic rod is arranged through the upper end of the second fixing frame. The lower end of the second hydraulic telescopic rod is connected with a hole chamfering mechanism.

[0008] Further, the upper end of the transmission shaft is fixedly connected with a turntable. Four placing frames are arranged in an annular array on the upper end of the turntable. A support frame is fixedly arranged at the center of the upper end of the turntable. Four electric telescopic rods are arranged through the upper end of the support frame in an annular array. The lower ends of the electric telescopic rods are connected with a pressing frame. The pressing frame is arranged above the placing frame.

[0009] Further, the machine frame includes a groove body. A groove body is opened at the upper end of the machine frame. A through hole is opened at the bottom of the groove body.

[0010] Further, the machine frame also includes a collection frame. A collection frame is placed near the right rear side inside the groove body. An opening groove is arranged at the bottom of the collection frame.

[0011] Further, the frame further includes a connecting housing, the inner left side wall of the frame is fixedly connected to the connecting housing, the right side and the rear side of the connecting housing are both connected with a pump body, the pump body is connected with a nozzle, and the upper end of the nozzle penetrates through the frame.

[0012] Further, the frame further includes a drawer, the left side of the frame is provided with a drawer in a penetrating manner, the drawer is arranged inside the connecting housing, a filter screen is arranged at the bottom inside the drawer, and a hand-tightening bolt is arranged in a penetrating manner at the left side of the drawer, and one end of the hand-tightening bolt is threadedly connected to the frame.

[0013] The utility model provides a handle drilling machine. Compared with the prior art, the following beneficial effects are achieved:

[0014] First, place the handle on the front storage rack for feeding, and use the corresponding electric telescopic rod to push the pressing frame to press and fix it. Driven by the motor, the rotating shaft, the meshing gear set and the transmission shaft, the turntable rotates, so that the handle rotates to the lower part of the drilling mechanism. Push the drilling mechanism through the first hydraulic telescopic rod to adjust and drill it. At the same time, the front storage rack can be placed with materials to be processed at this time. After drilling, rotate the handle to the lower part of the hole chamfering mechanism, and push the hole chamfering mechanism through the second hydraulic telescopic rod to chamfer the hole. At the same time, drill another handle, which helps to make the processing continuous. During the processing process, spray coolant through the pump body and the nozzle to cool it, collect the waste chips dropped during the processing through the collection rack for convenient subsequent cleaning. The coolant drips and flows back into the connecting housing through the opening groove and the through hole, and the flowing-back coolant is further filtered through the filter screen. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 Shows a front view sectional structure schematic diagram of the frame of the present invention;

[0017] Figure 2 Shows a left view sectional structure schematic diagram of the frame of the present invention;

[0018] Figure 3 Shows a top view structure schematic diagram of the turntable of the present invention;

[0019] Figure 4 Shows a top view structure schematic diagram of the collection rack and the opening groove of the present invention;

[0020] As shown in the figure: 1. Frame; 101. Tank body; 102. Through hole; 103. Collection rack; 104. Open slot; 105. Connection housing; 106. Pump body; 107. Nozzle; 108. Drawer; 109. Filter screen; 110. Hand-tightening bolt; 2. Transmission shaft; 3. Meshing gear set; 4. Rotating shaft; 5. Motor; 6. Turntable; 7. Storage rack; 8. Support frame; 9. Electric telescopic rod; 10. Pressing frame; 11. First fixing frame; 12. First hydraulic telescopic rod; 13. Drilling mechanism; 14. Second fixing frame; 15. Second hydraulic telescopic rod; 16. Hole chamfering mechanism. Specific implementation mode

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are described clearly and completely. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] To solve the technical problems in the background art, a handle drilling machine is provided as follows:

[0024] Combined with Figures 1-4 As shown, a handle drilling machine provided by the present utility model includes a frame 1. The inner top end of the frame 1 is rotatably connected through the transmission shaft 2. The transmission shaft 2 is connected to the rotating shaft 4 through the meshing gear set 3. The rotating shaft 4 is connected to the output shaft of the motor 5. A first fixing frame 11 is fixedly arranged near the right side of the upper end of the frame 1. The upper end of the first fixing frame 11 is provided with a first hydraulic telescopic rod 12 in a penetrating manner. The lower end of the first hydraulic telescopic rod 12 is connected with a drilling mechanism 13. A second fixing frame 14 is fixedly arranged near the rear side of the upper end of the frame 1. The upper end of the second fixing frame 14 is provided with a second hydraulic telescopic rod 15 in a penetrating manner. The lower end of the second hydraulic telescopic rod 15 is connected with a hole chamfering mechanism 16.

[0025] In this embodiment, the upper end of the transmission shaft 2 is fixedly connected with a turntable 6. Four storage racks 7 are arranged in a circular array on the upper end of the turntable 6. A support frame 8 is fixedly arranged at the center of the upper end of the turntable 6. Four electric telescopic rods 9 are arranged in a circular array through the upper end of the support frame 8 in a penetrating manner. The lower end of the electric telescopic rod 9 is connected with a pressing frame 10. The pressing frame 10 is arranged above the storage rack 7.

[0026] The corresponding electric telescopic rod 9 is used to push the pressing frame 10 to tightly fix the handle placed on the storage rack 7. The storage racks 7 arranged in a circular array contribute to the continuous processing of handle drilling and hole chamfering.

[0027] Embodiment 2

[0028] As Figures 1-4 shown, on the basis of the above embodiment, the present embodiment further gives the following content:

[0029] In this embodiment, the frame 1 includes a groove body 101. The upper end of the frame 1 is provided with a groove body 101, and a through hole 102 is provided at the inner bottom of the groove body 101. The frame 1 further includes a collection rack 103. The collection rack 103 is placed near the right rear side inside the groove body 101, and an opening groove 104 is provided at the inner bottom of the collection rack 103.

[0030] The coolant drips and flows back into the connection housing 105 through the opening groove 104 and the through hole 102.

[0031] Embodiment 3

[0032] As Figures 1-4 shown, on the basis of the above embodiment, the present embodiment further gives the following content:

[0033] In this embodiment, the frame 1 further includes a connection housing 105. The inner left side wall of the frame 1 is fixedly connected to the connection housing 105. A pump body 106 is connected to the right side and the rear side of the connection housing 105. The pump body 106 is connected to a spray pipe 107. The upper end of the spray pipe 107 penetrates through the frame 1. The frame 1 further includes a drawer 108. The drawer 108 is arranged through the left side of the frame 1. The drawer 108 is arranged inside the connection housing 105. A filter screen 109 is provided at the inner bottom of the drawer 108. A hand-tightening bolt 110 is arranged through the left side of the drawer 108, and one end of the hand-tightening bolt 110 is threadedly connected to the frame 1.

[0034] The coolant flowing back is further filtered through the filter screen 109. The hand-tightening bolt 110 is removed, and the drawer 108 is pulled out to clean the impurities filtered inside.

[0035] Working principle and usage process of the present utility model:

[0036] In the usage state:

[0037] First step: Place the handle on the front storage rack 7 for feeding. The pressing frame 10 is pushed by the corresponding electric telescopic rod 9 to press and fix it. Driven by the motor 5, the rotating shaft 4, the meshing gear set 3 and the transmission shaft 2, the turntable 6 rotates, so that the handle rotates to the lower part of the drilling mechanism 13. The drilling mechanism 13 is pushed by the first hydraulic telescopic rod 12 to adjust and drill it.

[0038] Step 2: Meanwhile, the front storage rack 7 can be used to place the workpieces to be processed for feeding. The front side of the frame 1 is set as the feeding position, and the left side of the frame 1 is set as the discharging position. After drilling, the handle is rotated and adjusted under the hole chamfering mechanism 16, and the hole chamfering mechanism 16 is pushed by the second hydraulic telescopic rod 15 to perform hole chamfering processing on it. At the same time, drilling is performed on another handle, and subsequent workpieces are placed on the storage rack 7 for feeding, which helps to make the processing continuous.

[0039] Step 3: During the processing, the corresponding pump body 106 and nozzle 107 are used to spray coolant to cool down the drilling and hole chamfering processes. The waste chips falling during processing are collected by the collection rack 103 for convenient subsequent cleaning. The coolant drips through the opening groove 104 and the through hole 102 and flows back into the connection housing 105. The coolant flowing back is further filtered by the filter screen 109. The hand-tightening bolt 110 is removed, and the extraction box 108 is pulled out to clean the impurities filtered inside.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A handle drilling machine, characterized in that: The invention comprises a frame (1), wherein the inner top end of the frame (1) is penetrated by a transmission shaft (2) for rotation connection, the transmission shaft (2) is connected to a rotating shaft (4) through a meshing gear set (3), the rotating shaft (4) is connected to an output shaft of a motor (5), a first fixed frame (11) is fixedly arranged near the right side of the upper end of the frame (1), a first hydraulic telescopic rod (12) is penetrated through the upper end of the first fixed frame (11), a drilling mechanism (13) is connected to the lower end of the first hydraulic telescopic rod (12), a second fixed frame (14) is fixedly arranged near the rear side of the upper end of the frame (1), a second hydraulic telescopic rod (15) is penetrated through the upper end of the second fixed frame (14), and a hole chamfering mechanism (16) is connected to the lower end of the second hydraulic telescopic rod (15).

2. A handle drilling machine according to claim 1, characterized in that: The upper end of the transmission shaft (2) is fixedly connected to a turntable (6), and four storage racks (7) are arranged in a circular array on the upper end of the turntable (6). A support frame (8) is fixedly arranged at the center of the upper end of the turntable (6), and four electric telescopic rods (9) are arranged in a circular array through the upper end of the support frame (8). The lower end of the electric telescopic rod (9) is connected to a pressure frame (10), and the pressure frame (10) is arranged above the storage rack (7).

3. A handle drilling machine according to claim 1, characterized in that: The frame (1) comprises a trough body (101); the trough body (101) is provided at the upper end of the frame (1); and a through hole (102) is provided at the bottom of the trough body (101).

4. A handle drilling machine according to claim 3, characterized in that: The frame (1) further comprises a collecting rack (103), the collecting rack (103) being placed inside the tank body (101) near the right rear side, and an open slot (104) being arranged at the bottom of the collecting rack (103).

5. The handle drilling machine according to claim 1, characterized in that: The frame (1) further comprises a connecting shell (105), the inner left side wall of the frame (1) being fixedly connected to the connecting shell (105), the right side and rear side of the connecting shell (105) being connected to a pump body (106), the pump body (106) being connected to a nozzle (107), the upper end of the nozzle (107) passing through the frame (1).

6. A handle drilling machine according to claim 1, characterized in that: The frame (1) further comprises a drawer box (108), the drawer box (108) being arranged through the left side of the frame (1), the drawer box (108) being arranged in the connecting shell (105), a filter screen (109) being arranged at the bottom of the drawer box (108), a hand-tightening bolt (110) being arranged through the left side of the drawer box (108), one end of the hand-tightening bolt (110) being threadedly connected to the frame (1).