CN215700061U - Detachable automatic feeding device for bench drill spindle - Google Patents
Detachable automatic feeding device for bench drill spindle Download PDFInfo
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- CN215700061U CN215700061U CN202122447962.XU CN202122447962U CN215700061U CN 215700061 U CN215700061 U CN 215700061U CN 202122447962 U CN202122447962 U CN 202122447962U CN 215700061 U CN215700061 U CN 215700061U
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- quick
- automatic feeding
- lifting
- feeding device
- adjustable
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Abstract
The utility model provides a detachable automatic feeding device for a bench drill spindle, which comprises a base, a cross beam, a through hole, a drilling machine motor, a drill bit, a quick detachable protection box structure, an automatic feeding lifting spindle structure and a height-adjustable supporting column structure, wherein the base is connected with the height-adjustable supporting column structure; the middle part of the right part of the inner side of the cross beam is provided with a through hole; the lower end key of the output shaft of the drilling machine motor is connected with a drill bit; the quick dismounting protection box structure is connected with the automatic feeding lifting main shaft structure. The arrangement of the protective box body, the box cover, the connecting pipe, the quick-release rod and the quick-release pin is favorable for disassembly, assembly and maintenance and convenient operation; the arrangement of the lifting motor, the gear, the lifting rack, the lifting spindle and the semi-annular clamping sleeve is favorable for automatic feeding operation.
Description
Technical Field
The utility model belongs to the technical field of bench drill equipment, and particularly relates to a detachable automatic feeding device for a bench drill spindle.
Background
Bench drills are generally referred to as bench drills. A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The diameter of the bench drill is generally less than 13 mm, and generally not more than 25 mm.
The automatic feeding device of the bench drill main shaft is widely applied at present.
However, the existing bench drill spindle feeding device also has the problems of inconvenient assembly and disassembly, poor automatic feeding effect and incapability of height adjustment.
Therefore, it is necessary to provide an automatic feeding device for a detachable bench drill spindle.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an automatic feeding device for a detachable bench drill spindle, which is realized by the following technical scheme:
a detachable automatic feeding device for a bench drill spindle comprises a base, a cross beam, a through hole, a drilling machine motor, a drill bit, a quick detachable protection box structure, an automatic feeding lifting spindle structure and a height-adjustable supporting column structure, wherein the base is connected with the height-adjustable supporting column structure; the middle part of the right part of the inner side of the cross beam is provided with a through hole; the lower end key of the output shaft of the drilling machine motor is connected with a drill bit; the quick dismounting protection box structure is connected with the automatic feeding lifting main shaft structure; the quick-disassembly protection box structure comprises a protection box body, a box cover, a connecting pipe, a quick-disassembly rod and a quick-disassembly pin, wherein the box cover is buckled at the right end of the protection box body; the upper and lower ends of the right side of the front part of the protection box body and the upper and lower ends of the right side of the rear part of the protection box body are connected with connecting pipes through bolts; the quick-release rod is inserted into the connecting pipe and is fastened and connected through a quick-release pin; the upper end and the lower end of the front part of the box cover and the upper end and the lower end of the rear part of the box cover are both connected with a quick-release rod through bolts.
Preferably, the automatic feeding lifting spindle structure comprises a lifting motor, a gear, a lifting rack, a lifting spindle and a semi-annular clamping sleeve, wherein the gear is connected with the outer wall key at the rear end of an output shaft of the lifting motor; the lifting rack is connected to the middle part of the left side of the lifting main shaft through a bolt; the lifting spindle is longitudinally inserted in the semi-annular clamping sleeve in a sliding manner.
Preferably, the height-adjustable supporting column structure comprises an upright column, a blocking cap, an adjustable pipe, an adjustable bolt and an adjusting handle, wherein the upper end of the upright column is in threaded connection with the blocking cap; the upright posts are longitudinally inserted in the adjustable pipes and are fastened and connected through adjustable bolts; the left side of the adjustable pipe is connected with an adjusting handle through a bolt.
Preferably, pin holes are formed in the corresponding positions of the connecting pipe and the quick-release rod.
Preferably, the protective box body is a stainless steel box and is connected to the right upper side of the cross beam through a bolt.
Preferably, the bottom of the protection box body is provided with a rectangular hole corresponding to the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the arrangement of the protection box body, the box cover, the connecting pipe, the quick-release rod and the quick-release pin is beneficial to disassembly, assembly and maintenance and convenient to operate.
2. In the utility model, the arrangement of the lifting motor, the gear, the lifting rack, the lifting spindle and the semi-annular clamping sleeve is beneficial to automatic feeding operation.
3. According to the utility model, the arrangement of the upright post, the stop cap, the adjustable pipe, the adjustable bolt and the adjusting handle is beneficial to height adjustment, and different processing requirements are met.
4. In the utility model, the arrangement of the base is beneficial to ensuring the stability of the bottom support.
5. In the utility model, the arrangement of the cross beam and the through hole is beneficial to ensuring the working stability.
6. In the utility model, the arrangement of the drilling machine motor and the drill bit is beneficial to ensuring the working efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the quick-release protective box structure of the utility model.
Fig. 3 is a schematic structural view of the automatic feed lifting spindle structure of the present invention.
Fig. 4 is a schematic structural diagram of the height adjustable supporting column structure of the present invention.
In the figure:
1. a base; 2. a cross beam; 3. a through hole; 4. a drilling machine motor; 5. a drill bit; 6. the protective box structure is quickly disassembled and assembled; 61. a protective box body; 62. a box cover; 63. connecting the pipe; 64. a quick release lever; 65. a quick release pin; 7. an automatic feeding lifting main shaft structure; 71. a lifting motor; 72. a gear; 73. a lifting rack; 74. lifting the main shaft; 75. a semi-annular ferrule; 8. the supporting column structure can be adjusted in height; 81. a column; 82. a blocking cap; 83. an adjustable tube; 84. an adjustable bolt; 85. an adjusting handle.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the detachable automatic feeding device for the bench drill spindle comprises a base 1, a cross beam 2, a through hole 3, a drilling machine motor 4 and a drill bit 5, wherein the through hole 3 is formed in the middle part of the right part of the inner side of the cross beam 2; the lower end key of the output shaft of the drilling machine motor 4 is connected with a drill bit 5, so that the working stability can be ensured, and the working efficiency is improved.
The detachable automatic bench drill spindle feeding device further comprises a quick detachable protective box structure 6, an automatic feeding lifting spindle structure 7 and a height-adjustable supporting column structure 8, wherein the base 1 is connected with the height-adjustable supporting column structure 8; the quick dismounting protection box structure 6 is connected with the automatic feeding lifting main shaft structure 7.
The quick-dismounting protective box structure 6 comprises a protective box body 61, a box cover 62, a connecting pipe 63, a quick-dismounting rod 64 and a quick-dismounting pin 65, wherein the box cover 62 is buckled at the right end of the protective box body 61; the upper and lower ends of the right side of the front part of the protective box body 61 and the upper and lower ends of the right side of the rear part are connected with connecting pipes 63 through bolts; a quick-release rod 64 is inserted into the connecting pipe 63 and is fastened and connected through a quick-release pin 65; the quick-release rod 64 is connected to the upper end and the lower end of the front portion of the box cover 62 and the upper end and the lower end of the rear portion of the box cover 62 through bolts, in order to guarantee dismounting efficiency, only the quick-release pin 65 needs to be taken out or inserted, the connecting pipe 63 and the quick-release rod 64 can be separated, the protection box body 61 and the box cover 62 can be separated, maintenance is convenient, and operation is convenient.
In this embodiment, referring to fig. 3, the automatic feeding lifting spindle structure 7 includes a lifting motor 71, a gear 72, a lifting rack 73, a lifting spindle 74 and a semi-annular cutting sleeve 75, wherein the gear 72 is connected to an outer wall key at the rear end of an output shaft of the lifting motor 71; the lifting rack 73 is connected to the middle part of the left side of the lifting main shaft 74 through a bolt; the lifting spindle 74 is longitudinally slidably inserted into the semi-annular clamping sleeve 75, the gear 72 is driven to rotate by the lifting motor 71, the gear 72 and the lifting rack 73 are meshed to move, the lifting rack 73 drives the lifting spindle 74 to move in the semi-annular clamping sleeve 75, and automatic feeding operation can be performed.
In this embodiment, referring to fig. 4, the height-adjustable supporting column structure 8 includes a vertical column 81, a stop cap 82, an adjustable tube 83, an adjustable bolt 84 and an adjusting handle 85, wherein the upper end of the vertical column 81 is connected to the stop cap 82 by a screw thread; the upright column 81 is longitudinally inserted into the adjustable pipe 83 and is fastened and connected through an adjustable bolt 84; the left side of the adjustable pipe 83 is connected with an adjusting handle 85 through a bolt, in order to guarantee working efficiency, the adjustable bolt 84 can be loosened, the adjusting handle 85 can be held by hand, the position of the adjustable pipe 83 on the outer wall of the adjusting upright column 81 can be moved, processing operation is convenient, the adjustable bolt 84 is locked finally, and working stability is guaranteed.
In this embodiment, specifically, the gear 72 and the lifting rack 73 are engaged with each other.
In this embodiment, specifically, the semi-annular clamp sleeve 75 is longitudinally bolted to the middle part of the upper right side of the protection box body 61.
In this embodiment, specifically, the lifting rack 73 and the lifting spindle 74 both penetrate through a rectangular hole formed in the top of the inner side of the protection box 61.
In this embodiment, specifically, the lifting rack 73 and the lifting spindle 74 are also disposed inside the through hole 3.
In this embodiment, specifically, the lower end of the lifting spindle 74 is bolted to the upper part of the casing of the drilling machine motor 4.
In this embodiment, specifically, the lifting motor 71 is bolted to the left lower side of the front part of the protection box 61.
In this embodiment, specifically, the front and rear sides of the lifting spindle 74 are both longitudinally provided with grooves, and the semi-annular cutting ferrule 75 is a stainless steel semi-annular sleeve with an inner folded edge at the inner end of the left side and is slidably clamped with the grooves.
In this embodiment, specifically, the adjustable pipe 83 is bolted to the left end of the cross beam 2.
In this embodiment, specifically, the longitudinal lower end of the upright 81 is bolted to the middle part of the upper left side of the base 1.
In this embodiment, specifically, the drilling machine motor 4 is a 775 type motor.
In this embodiment, the lifting motor 71 is a jm-08 type worm gear speed reduction motor.
Principle of operation
In the utility model, in order to ensure the disassembly and assembly efficiency, only the quick-release pin 65 needs to be taken out or inserted, the connecting pipe 63 and the quick-release rod 64 can be separated, the protective box body 61 and the box cover 62 can be separated, the maintenance and the operation are convenient, the lifting motor 71 drives the gear 72 to rotate, and the gear 72 and the lifting rack 73 are engaged to move, so that the lifting rack 73 drives the lifting spindle 74 to move inside the semi-annular clamping sleeve 75, the automatic feeding operation can be carried out, in order to ensure the working efficiency, the adjustable bolt 84 and the hand-held adjusting handle 85 can be released, the position of the adjustable pipe 83 on the outer wall of the adjusting upright 81 can be moved, the processing operation is convenient, and finally the adjustable bolt 84 is locked, and the working stability is ensured.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. The automatic feeding device for the detachable bench drill spindle is characterized by comprising a base (1), a cross beam (2), a through hole (3), a drilling machine motor (4), a drill bit (5), a quick-dismounting protective box structure (6), an automatic feeding lifting spindle structure (7) and a height-adjustable supporting column structure (8), wherein the base (1) is connected with the height-adjustable supporting column structure (8); a through hole (3) is formed in the middle part of the right part of the inner side of the cross beam (2); the lower end key of the output shaft of the drilling machine motor (4) is connected with a drill bit (5); the quick dismounting protection box structure (6) is connected with the automatic feeding lifting main shaft structure (7); the quick-dismounting protective box structure (6) comprises a protective box body (61), a box cover (62), a connecting pipe (63), a quick-dismounting rod (64) and a quick-dismounting pin (65), wherein the box cover (62) is buckled at the right end of the protective box body (61); the upper and lower ends of the right side of the front part of the protective box body (61) and the upper and lower ends of the right side of the rear part are connected with connecting pipes (63) through bolts; a quick-release rod (64) is inserted into the connecting pipe (63) and is fastened and connected through a quick-release pin (65); the upper end and the lower end of the front part and the upper end and the lower end of the rear part of the box cover (62) are both connected with a quick-release rod (64) through bolts.
2. The automatic feeding device of a detachable bench drill spindle according to claim 1, wherein said automatic feeding lifting spindle structure (7) comprises a lifting motor (71), a gear (72), a lifting rack (73), a lifting spindle (74) and a semi-annular cutting sleeve (75), and the gear (72) is keyed on the outer wall key at the rear end of the output shaft of said lifting motor (71); the lifting rack (73) is connected to the middle part of the left side of the lifting main shaft (74) through a bolt; the lifting main shaft (74) is longitudinally inserted in the semi-annular clamping sleeve (75) in a sliding and inserting mode.
3. The automatic feeding device of a detachable bench drill spindle according to claim 1, wherein said height adjustable supporting column structure (8) comprises a vertical column (81), a stop cap (82), an adjustable tube (83), an adjustable bolt (84) and an adjusting handle (85), the upper end of said vertical column (81) is screwed to the stop cap (82); the upright column (81) is longitudinally inserted in the adjustable pipe (83) and is fixedly connected and arranged through an adjustable bolt (84); the left side of the adjustable pipe (83) is connected with an adjusting handle (85) through a bolt.
4. The automatic feeding device of a detachable bench drill spindle according to claim 1, wherein the corresponding positions of the connecting tube (63) and the quick release rod (64) are provided with pin holes.
5. The automatic feeding device of a detachable bench drill spindle according to claim 1, characterized in that the protective box (61) is a stainless steel box and is bolted to the upper right side of the cross beam (2).
6. The automatic feeding device of a detachable bench drill spindle according to claim 1, wherein a rectangular hole is formed at the bottom of the protective box (61) corresponding to the through hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447962.XU CN215700061U (en) | 2021-10-12 | 2021-10-12 | Detachable automatic feeding device for bench drill spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447962.XU CN215700061U (en) | 2021-10-12 | 2021-10-12 | Detachable automatic feeding device for bench drill spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215700061U true CN215700061U (en) | 2022-02-01 |
Family
ID=80027807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447962.XU Active CN215700061U (en) | 2021-10-12 | 2021-10-12 | Detachable automatic feeding device for bench drill spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215700061U (en) |
-
2021
- 2021-10-12 CN CN202122447962.XU patent/CN215700061U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A detachable table drill spindle automatic feeding device Effective date of registration: 20230703 Granted publication date: 20220201 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Yitong (Shandong) ventilation equipment Co.,Ltd. Registration number: Y2023980047147 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |