Double-spindle bench drilling machine
By designing a protective box and collection system on the dual-spindle bench drilling machine, the problem of iron chips flying everywhere is solved, and a safe processing environment and automatic cleaning of iron chips are achieved.
Patent Information
- Application Number
- CN202422681418.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing dual-spindle table drilling machine generates flying iron chips during the machining process, which can easily injure workers and pose a safety hazard.
A dual-spindle bench drilling machine with a protective box was designed. The slots and door structure on the protective box prevent iron chips from flying around, and the collection box and fan blade system collect iron chips to prevent them from contacting workers.
It effectively prevents iron chips and sparks from harming workers, improves processing safety, and realizes the automatic collection and cleaning of iron chips.
Smart Images

Figure CN223301450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dual-spindle bench drilling machines, in particular to a dual-spindle bench drilling machine. Background Art
[0002] A dual-spindle benchtop drilling machine is a highly efficient tool. Featuring two independent spindles, it can process two workpieces simultaneously, significantly increasing production efficiency. This type of drilling machine is often used in mass production environments, particularly where drilling and tapping operations require rapid completion.
[0003] According to the disclosure (announcement) number: CN207952683U, the disclosure (announcement) date: 2018-10-12, a double-head horizontal drilling machine for processing automotive stabilizer bars is disclosed, which belongs to the technical field of horizontal drilling machines, including a drilling machine body, a spindle box, a motor, a transmission box, a spindle, a sleeve, a drill bit, a workbench, a base, a clamp, a shock absorber and a stabilizer bar. The spindle is fixed to one side of the spindle box, the transmission box is located on the outside of the spindle box, the transmission box and the spindle box are integrated, the output shaft of the motor is combined with the transmission box, and three clamps for clamping the stabilizer bar are provided above the drilling machine body, the clamp is arranged above the spindle box, the spindle box is arranged in the center of the drilling machine body, the two ends of the spindle box are connected to the sleeve that can be fixedly connected to the spindle box, the drill bit includes a tool holder, a tool rod and a tool head, and the tool holder is located on the inner side of the sleeve.
[0004] It is known from the above patents and prior art that when the spindle processes a workpiece, iron chips are generated, and the iron chips fly everywhere, which may accidentally injure workers and cause injuries to them. Utility Model Content
[0005] The purpose of the utility model is to provide a dual-spindle bench drilling machine, which can achieve the goal of not causing harm to employees when the spindle grinds the workpiece.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-spindle bench drilling machine, comprising a placement plate, a plurality of support columns arranged in a linear array are provided at the bottom of the placement plate, a plurality of fixed seats arranged in a mirror-image staggered manner are provided on the support columns, a fixed rod is provided on the fixed seat, a sliding sleeve is provided on the fixed rod for sliding, a placement block is provided on the sliding sleeve, a spindle is provided at the bottom of the placement block, a protective box is provided on the placement plate, a plurality of the fixed seats are provided in the protective box, the protective box is symmetrically provided with notches, a shaft is provided on the notch, and a door body is rotatably provided on the shaft.
[0007] Preferably, a carrying plate is provided on the placement plate, and a plurality of support rods arranged in a linear array are provided at the bottom of the carrying plate, and the plurality of support rods fix the carrying plate between the two fixing seats.
[0008] Preferably, a fixing seat is included, a plurality of drop slots arranged in a linear array are provided on the carrying plate, a collection box is provided at the bottom of the carrying plate, and a sliding slot is provided on each adjacent side of the fixing seat.
[0009] Preferably, sliders are symmetrically provided on both sides of the collection box, and the sliders are slidably provided in the slide grooves.
[0010] Preferably, an arc-shaped plate is provided on the fixing seat, a vertical plate is provided on the arc-shaped plate, and a horizontal plate is provided on the vertical plate.
[0011] Preferably, fixed blocks are symmetrically arranged in the protective box, a mounting groove is provided on the fixed block, a rotating shaft is provided in the mounting groove, and a plurality of fan blades arranged in a circular array are provided on the rotating shaft.
[0012] Preferably, the collection box is provided with a handle.
[0013] In the above technical solution, the utility model provides a dual-spindle bench drilling machine, which has the following beneficial effects: the placement plate is supported and fixed by the support column at the bottom of the placement plate, the fixing rod is fixed by the fixing seat on the support column, the placement block is made to slide on the fixing rod by the sliding sleeve on the fixing rod, the workpiece is processed by the spindle on the placement block, the polished workpiece is protected by the protective box so that when the workpiece is polished, the flying iron chips and sparks will not cause harm to the workers, the workpiece is placed through the slot on the protective box, and the door body is rotated in the slot by the shaft rod in the slot to protect the protective box. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0015] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present utility model;
[0016] Figure 2 A schematic diagram of the structure inside the door body provided by an embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure inside the protective box provided by an embodiment of the utility model.
[0018] Description of reference numerals:
[0019] 1. Placement plate; 11. Support column; 12. Protection box; 13. Notch; 14. Door body; 15. Handle; 16. Shaft; 2. Fixed seat; 21. Fixed rod; 22. Slide; 23. Placement block; 24. Main shaft; 25. Support rod; 26. Loading plate; 27. Drop groove; 28. Slide; 29. Collection box; 30. Slider; 31. Handle; 32. Vertical plate; 33. Arc plate; 34. Horizontal plate; 35. Fixed block; 36. Mounting groove; 37. Rotating shaft; 38. Fan blade. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0021] like Figure 1-3 As shown, a dual-spindle bench drilling machine includes a placement plate 1, a plurality of support columns 11 arranged in a linear array are provided at the bottom of the placement plate 1, a plurality of fixed seats 2 arranged in a mirror-image staggered manner are provided on the support columns 11, a fixed rod 21 is provided on the fixed seat 2, a sliding sleeve 22 is slidably provided on the fixed rod 21, a placement block 23 is provided on the sliding sleeve 22, a spindle 24 is provided at the bottom of the placement block 23, a protective box 12 is provided on the placement plate 1, a plurality of fixed seats 2 are provided in the protective box 12, the protective box 12 is symmetrically provided with slots 13, a shaft 16 is provided on the slot 13, and a door body 14 is rotatably provided on the shaft 16.
[0022] Specifically, when in use, pull the door body 14 to rotate the door body 14 on the shaft 16, then place the workpiece on the placement plate 1, and at the same time in the protective box 12, and at the bottom of the main shaft 24 on the two fixed seats 2, then close the door body 14 on the slot 13, seal the protective box 12, and then start the fixed seat 2, so that the main shaft 24 slides on the support column 11 through the sliding sleeve 22 on the placement block 23 to grind the workpiece.
[0023] In the above scheme, the placing plate 1 is supported and fixed by the support column 11 at the bottom of the placing plate 1, the fixing rod 21 is fixed by the fixing seat 2 on the support column 11, the placing block 23 is made to slide on the fixing rod 21 by the sliding sleeve 22 on the fixing rod 21, the workpiece is processed by the main shaft 24 on the placing block 23, and the polished workpiece is protected by the protective box 12 so that when the workpiece is polished, the flying iron chips and sparks will not cause harm to the workers, the workpiece is placed through the slot 13 on the protective box 12, and the door body 14 is rotated in the slot 13 by the shaft 16 in the slot 13 to protect the protective box 12.
[0024] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a supporting plate 26 is provided on the placement plate 1 , and a plurality of support rods 25 arranged in a linear array are provided at the bottom of the supporting plate 26 . The plurality of support rods 25 fix the supporting plate 26 between the two fixing seats 2 .
[0025] Specifically, the workpiece is placed on the carrying plate 26 and then fixed and supported.
[0026] As an embodiment further provided by the present invention, according to Figure 2 As shown, it includes a fixing seat 2, a carrying plate 26 with a plurality of drop slots 27 arranged in a linear array, a collecting box 29 is provided at the bottom of the carrying plate 26, and a sliding slot 28 is provided on each adjacent side of the fixing seat 2.
[0027] Specifically, when the workpiece is being ground, iron chips will fall off, and the iron chips will fall through the falling groove 27 on the carrying plate 26 and fall into the collecting box 29 for collection.
[0028] As an embodiment further provided by the present invention, according to Figure 2 As shown, sliders 30 are symmetrically provided on both sides of the collecting box 29 , and the sliders 30 are slidably provided in the sliding grooves 28 .
[0029] Specifically, when the collecting box 29 is pulled, the sliders 30 on both sides of the collecting box 29 will be installed or removed through the sliding grooves 28.
[0030] As an embodiment further provided by the present invention, according to Figure 2 As shown, an arc-shaped plate 33 is provided on the fixing seat 2 , a vertical plate 32 is provided on the arc-shaped plate 33 , and a horizontal plate 34 is provided on the vertical plate 32 .
[0031] Furthermore, a fixing block 35 is symmetrically provided in the protective box 12 , a mounting groove 36 is provided on the fixing block 35 , a rotating shaft 37 is provided in the mounting groove 36 , and a plurality of fan blades 38 arranged in a circular array are provided on the rotating shaft 37 .
[0032] Specifically, during grinding, the rotating shaft 37 is started to drive the plurality of fan blades 38 to blow away the iron chips, which are then blown onto the curved plate 33 and guided by the shape of the curved plate 33 into the collection box 29 for collection.
[0033] As an embodiment further provided by the present invention, according to Figure 2 As shown, a handle 31 is provided on the collection box 29 .
[0034] Specifically, pulling the handle 31 drives the collecting box 29 to move.
[0035] Working principle: When in use, open the door body 14 on the slot 13 and rotate the door body 14 on the shaft 16, then place the workpiece on the placement plate 1, and at the same time in the protective box 12, and at the bottom of the main shaft 24 on the two fixed seats 2, then close the door body 14 on the slot 13, seal the protective box 12, and then start the fixed seat 2, so that the main shaft 24 slides on the support column 11 through the sliding sleeve 22 on the placement block 23 to grind the workpiece. When the workpiece is ground, iron chips will fall, and the iron chips will fall through the falling groove 27 on the supporting plate 26 and fall into the collection box 29 for collection. At the same time, when grinding, start the rotating shaft 37 to drive multiple fan blades 38 to blow away the iron chips, and then they will be blown onto the curved plate 33 and guided into the collection box 29 by the shape of the curved plate 33 for collection.
[0036] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A dual-spindle bench drilling machine, characterized in that: The invention comprises a placement plate (1), wherein a plurality of support columns (11) arranged in a linear array are provided at the bottom of the placement plate (1), a plurality of fixed seats (2) arranged in a mirror-image staggered manner are provided on the support columns (11), a fixed rod (21) is provided on the fixed seat (2), a sliding sleeve (22) is slidably provided on the fixed rod (21), a placement block (23) is provided on the sliding sleeve (22), a main shaft (24) is provided at the bottom of the placement block (23), a protection box (12) is provided on the placement plate (1), a plurality of the fixed seats (2) are provided in the protection box (12), notches (13) are symmetrically opened on the protection box (12), a shaft (16) is provided on the notch (13), and a door body (14) is rotatably provided on the shaft (16).
2. A dual-spindle bench drilling machine according to claim 1, characterized in that: A bearing plate (26) is provided on the placement plate (1), and a plurality of support rods (25) arranged in a linear array are provided at the bottom of the bearing plate (26). The plurality of support rods (25) fix the bearing plate (26) between the two fixing seats (2).
3. A dual-spindle bench drilling machine according to claim 2, characterized in that: It comprises a fixed seat (2), a plurality of drop grooves (27) arranged in a linear array are provided on the supporting plate (26), a collection box (29) is provided at the bottom of the supporting plate (26), and a sliding groove (28) is provided on each adjacent side of the fixed seat (2).
4. A dual-spindle bench drilling machine according to claim 3, characterized in that: Slide blocks (30) are symmetrically provided on both sides of the collection box (29), and the slide blocks (30) are slidably provided in the slide groove (28).
5. The dual-spindle bench drilling machine according to claim 3, characterized in that: An arc-shaped plate (33) is provided on the fixing seat (2), a vertical plate (32) is provided on the arc-shaped plate (33), and a horizontal plate (34) is provided on the vertical plate (32).
6. The dual-spindle bench drilling machine according to claim 1, characterized in that: A fixing block (35) is symmetrically arranged in the protection box (12), a mounting groove (36) is provided on the fixing block (35), a rotating shaft (37) is provided in the mounting groove (36), and a plurality of fan blades (38) arranged in a circular array are provided on the rotating shaft (37).
7. The dual-spindle bench drilling machine according to claim 3, characterized in that: The collecting box (29) is provided with a handle (31).
Citation Information
Patent Citations
A double -end horizontal drilling machine for stabilizer bar for processing vehicle
CN207952683U