CN219379037U

CN219379037U - Multi-bit drill

Info

Publication number: CN219379037U
Application number: CN202320456909.2U
Authority: CN
Inventors: 武松
Original assignee: Fuyang Yutong Electronic Technology Co ltd
Current assignee: Fuyang Yutong Electronic Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-21
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a multi-bit driller which comprises a bottom box, a top cover, a main wheel limiting frame, a drilling wheel A limiting frame, a drilling wheel B limiting frame and an auxiliary wheel limiting frame, wherein a gear mounting groove is formed in the upper surface of the bottom box, the top cover is fixedly connected with the bottom box through bolts, a main driving wheel, a drilling wheel A, a drilling wheel B and an auxiliary driven wheel are sequentially arranged in the gear mounting groove, two drilling wheels are arranged in the gear mounting groove, the number of the drilling wheels can be further increased, drill rods are welded on the bottom side of the drilling wheels, the drilling wheels can drive the drill rods to rotate during rotation, a plurality of holes are formed in the drill rods on a workpiece at one time through a drill bit, the working efficiency is improved, the drilling wheel limiting frame can support and limit the drilling wheel shaft, therefore, the distance between the two drilling wheels can be adjusted according to the requirement of the drilling distance of the workpiece, and the distance between the drilling wheels can be adjusted, so that the practicability is higher.

Description

Multi-bit drill

Technical Field

The utility model relates to the field of drilling, in particular to a multi-bit drill.

Background

The hardware workpiece usually needs to be drilled in the machining process, and the hardware workpiece is usually provided with hinges, angle irons, brackets and the like.

At present, the drilling work of hardware fittings is carried out on a workpiece by a drilling machine through a drill bit, such as the drilling machine with the patent number of CN105881104A, which is common drilling equipment, and the drill bit used in the current drilling operation can only drill one hole at a time, so that the working efficiency is lower, a plurality of holes can not be formed on the workpiece at one time, and the multi-drill bit drilling machine is not practical enough, so that the multi-drill bit drilling machine is provided and is installed on the drilling machine, and two or more holes can be formed on the workpiece at the same time, so that the working efficiency is improved.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a multi-bit drill which can be provided with a plurality of holes at one time, thereby improving the working efficiency.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a many drill bits perforator, includes end box, top cap, main wheel spacing, drill wheel A spacing, drill wheel B spacing and auxiliary wheel spacing, the gear mounting groove has been seted up to the upper surface of end box, the top cap passes through the bolt and is connected fixedly with end box, main drive wheel, drill wheel A, drill wheel B and auxiliary driven wheel are installed in proper order to the inside in gear mounting groove, main drive wheel, drill wheel A, drill wheel B and auxiliary driven wheel's the outside is provided with the linker, and is connected through the linker transmission between main drive wheel, drill wheel A, drill wheel B and the auxiliary driven wheel.

Further, the main wheel limiting frame comprises a top plate A and a bottom plate A, the top plate A and the bottom plate A are fixedly connected through bolts, a main shaft is welded on the upper surface of the main driving wheel, and the main shaft sequentially penetrates through the top cover and the top plate A.

Further, the drill wheel A limiting frame comprises a top plate B and a bottom plate B, the top plate B and the bottom plate B are fixedly connected through bolts, a drill wheel shaft A is welded on the upper surface of the drill wheel A, a drill rod A is welded on the bottom surface of the drill wheel A, the drill wheel shaft A sequentially penetrates through the top cover and the top plate B, the drill rod A penetrates through the center of the bottom plate B, and a drill bit is nested at the bottom end of the drill rod A.

Further, the drill wheel B limiting frame comprises a top plate C and a bottom plate C, the top plate C and the bottom plate C are fixedly connected through bolts, a drill wheel shaft B is welded on the upper surface of the drill wheel B, a drill rod B is welded on the bottom surface of the drill wheel B, the drill wheel shaft B sequentially penetrates through the top cover and the top plate C, the drill rod B penetrates through the center of the bottom plate C, and a drill bit is nested at the bottom end of the drill rod B.

Further, the auxiliary wheel limiting frame comprises a top plate D and a bottom plate D, the top plate D and the bottom plate D are fixedly connected through bolts, an auxiliary shaft is welded on the upper surface of the auxiliary driven wheel, and the auxiliary shaft sequentially penetrates through the top cover and the top plate D.

Further, the linkage is a toothed belt or chain.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the two drilling wheels are arranged in the gear mounting groove, the number of the drilling wheels can be further increased, the drill rods are welded on the bottom sides of the drilling wheels, the drill rods can be driven to rotate when the drilling wheels rotate, and then the drill rods can realize one-time multiple holes on a workpiece through the drill bit, so that the working efficiency is improved.

(2) The drilling wheel upper surface of this scheme is provided with the drilling shaft, and the spacing frame of drilling wheel can be spacing to the drilling shaft support, therefore the interval of two drilling wheels can be adjusted, can be according to work piece drilling interval demand, adjusts the interval between the drilling wheel, and the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional explosion structure after the bolts of the present utility model are removed;

the reference numerals in the figures illustrate:

101. a bottom box; 111. a gear installation groove; 102. a top cover; 103. a main wheel limiting frame; 131. a top plate A; 132. a bottom plate A; 104. a drill wheel A limiting frame; 141. a top plate B; 142. a bottom plate B; 105. a drill wheel B limiting frame; 151. a top plate C; 152. a bottom plate C; 106. auxiliary wheel limiting frame; 161. a top plate D; 162. a bottom plate D; 107. a main driving wheel; 171. a main shaft; 108. a drilling wheel A; 181. a drill wheel shaft A; 182. a drill rod A; 109. a drilling wheel B; 191. a drill wheel shaft B; 192. a drill rod B; 201. a drill bit; 301. a linkage; 401. an auxiliary driven wheel; 411. and (3) a secondary shaft.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 and 2, a multi-bit driller includes a bottom case 101, a top cover 102, a main wheel limit frame 103, a drill wheel a limit frame 104, a drill wheel B limit frame 105 and an auxiliary wheel limit frame 106, a gear mounting groove 111 is formed on an upper surface of the bottom case 101, the top cover 102 is fixedly connected with the bottom case 101 through bolts, a main driving wheel 107, a drill wheel a108, a drill wheel B109 and an auxiliary driven wheel 401 are sequentially mounted in the gear mounting groove 111, a linkage 301 is arranged on the outer sides of the main driving wheel 107, the drill wheel a108, the drill wheel B109 and the auxiliary driven wheel 401, and the main driving wheel 107, the drill wheel a108, the drill wheel B109 and the auxiliary driven wheel 401 are in transmission connection through the linkage 301.

Referring to fig. 1 and 2, the main wheel limiting frame 103 includes a top plate a131 and a bottom plate a132, the top plate a131 and the bottom plate a132 are fixed by bolting, a main shaft 171 is welded on the upper surface of the main driving wheel 107, and the main shaft 171 sequentially penetrates through the top cover 102 and the top plate a131, so that the position of the main driving wheel 107 is fixed, and slip can be prevented.

Referring to fig. 1 and 2, the drill wheel a limiting frame 104 includes a top plate B141 and a bottom plate B142, the top plate B141 and the bottom plate B142 are fixed through bolt connection, the upper surface of the drill wheel a108 is welded with a drill wheel shaft a181, the bottom surface of the drill wheel a108 is welded with a drill rod a182, the drill wheel shaft a181 sequentially penetrates through the top cover 102 and the top plate B141, the drill rod a182 penetrates through the center of the bottom plate B142, and the bottom end of the drill rod a182 is nested with a drill bit 201, so that the installation position of the drill wheel a108 can be guaranteed to be adjustable, and therefore, the distance between the drill wheel a108 and the drill wheel B109 can be adjusted according to the distance required to drill a workpiece.

Referring to fig. 1 and 2, the drill wheel B limiting frame 105 includes a top plate C151 and a bottom plate C152, the top plate C151 and the bottom plate C152 are fixedly connected through bolts, a drill wheel shaft B191 is welded on the upper surface of the drill wheel B109, a drill rod B192 is welded on the bottom surface of the drill wheel B109, the drill wheel shaft B191 sequentially penetrates through the top cover 102 and the top plate C151, the drill rod B192 penetrates through the center of the bottom plate C152, and a drill bit 201 is nested at the bottom end of the drill rod B192.

Referring to fig. 1 and 2, the auxiliary wheel limiting frame 106 includes a top plate D161 and a bottom plate D162, the top plate D161 and the bottom plate D162 are fixedly connected by bolts, a secondary shaft 411 is welded on the upper surface of the auxiliary driven wheel 401, and the secondary shaft 411 sequentially penetrates through the top cover 102 and the top plate D161, so that the position of the auxiliary driven wheel 401 is fixed, and slipping can be prevented.

Referring to fig. 1 and 2, the linkage 301 is a toothed belt or chain, so as to ensure stability of the gears during rotation.

When in use: firstly, the utility model is integrally assembled according to fig. 1, then the top cover 102 is fixed at the bottom end of the drilling machine, the drilling machine is ensured to drive the main shaft 171 to rotate, when the main shaft 171 rotates, the main driving wheel 107 can be driven to rotate, the main driving wheel 107 drives the linkage 301 which is in meshed connection with the main driving wheel 107 to rotate, the linkage 301 can drive the drilling wheel A108, the drilling wheel B109 and the auxiliary driven wheel 401 to rotate when rotating, the drilling wheel A108 drives the drill rod A182 at the bottom end of the drilling wheel A108 to rotate, the drilling wheel B109 drives the drill rod B192 at the bottom end of the drilling wheel B to rotate, and then the drill bit 201 is driven to rotate, and the drill bit 201 performs drilling operation on a workpiece when rotating, so that two holes are simultaneously drilled on the workpiece.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a many drill bits perforator, includes end box (101), top cap (102), main wheel spacing (103), brill wheel A spacing (104), brill wheel B spacing (105) and auxiliary wheel spacing (106), its characterized in that: the gear mounting groove (111) has been seted up to the upper surface of end box (101), top cap (102) are connected fixedly through bolt and end box (101), main drive wheel (107), drilling wheel A (108), drilling wheel B (109) and vice driven wheel (401) are installed in proper order to the inside of gear mounting groove (111), the outside of main drive wheel (107), drilling wheel A (108), drilling wheel B (109) and vice driven wheel (401) is provided with linker (301), and is connected through the transmission of linker (301) between main drive wheel (107), drilling wheel A (108), drilling wheel B (109) and the vice driven wheel (401).

2. A multi-bit reamer as claimed in claim 1, wherein: the main wheel limiting frame (103) comprises a top plate A (131) and a bottom plate A (132), the top plate A (131) and the bottom plate A (132) are fixedly connected through bolts, a main shaft (171) is welded on the upper surface of the main driving wheel (107), and the main shaft (171) sequentially penetrates through the top cover (102) and the top plate A (131).

3. A multi-bit reamer as claimed in claim 1, wherein: the drill wheel A limiting frame (104) comprises a top plate B (141) and a bottom plate B (142), the top plate B (141) and the bottom plate B (142) are fixedly connected through bolts, a drill wheel shaft A (181) is welded on the upper surface of the drill wheel A (108), a drill rod A (182) is welded on the bottom surface of the drill wheel A (108), the drill wheel shaft A (181) sequentially penetrates through the top cover (102) and the top plate B (141), the drill rod A (182) penetrates through the center of the bottom plate B (142), and a drill bit (201) is nested at the bottom end of the drill rod A (182).

4. A multi-bit reamer as claimed in claim 1, wherein: drill wheel B spacing (105) are including roof C (151) and bottom plate C (152), pass through bolted connection between roof C (151) and bottom plate C (152) fixedly, the upper surface welding of drill wheel B (109) has drill wheel axle B (191), and the bottom surface welding of drill wheel B (109) has drilling rod B (192), drilling wheel axle B (191) run through top cap (102) and roof C (151) in proper order, drilling rod B (192) run through the center of bottom plate C (152), and the bottom nestification of drilling rod B (192) has drill bit (201).

5. A multi-bit reamer as claimed in claim 1, wherein: auxiliary wheel spacing (106) include roof D (161) and bottom plate D (162), be fixed through bolted connection between roof D (161) and the bottom plate D (162), auxiliary wheel (401) upper surface welding has countershaft (411), countershaft (411) run through top cap (102) and roof D (161) in proper order.

6. A multi-bit reamer as claimed in claim 1, wherein: the linkage (301) is a toothed belt or chain.