CN216575676U

CN216575676U - Bench drill workstation elevation structure

Info

Publication number: CN216575676U
Application number: CN202122754317.2U
Authority: CN
Inventors: 姜友松; 许孝卓; 姜友星; 钮燕; 黄倩倩
Original assignee: Yangzhou Fangyuan Electrical Manufacturing Co ltd
Current assignee: Yangzhou Fangyuan Electrical Manufacturing Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-24
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a lifting structure of a bench drill workbench, belonging to the technical field of bench drills; including the bottom plate, the bottom plate top is equipped with the support column, the support column top is connected with the processing agency, support column sliding connection has the connecting plate, the bottom plate top is rotated and is equipped with the screw thread post, the connecting plate is equipped with the screw hole that link up, the screw hole is worn to establish by the screw thread post, bottom plate top one side is equipped with first fixed plate, first fixed plate rotates and wears to be equipped with the rotation post, rotation post one end is connected with the handle, the bottom plate top is rotated and is equipped with the dwang, be connected with first drive structure between dwang and the rotation post, be connected with second drive mechanism between screw thread post and the dwang, connecting plate one side is connected with the workstation, workstation top both sides are equipped with the second fixed plate respectively, the fixed plate inboard is equipped with the cylinder, the cylinder is connected with splint. The utility model has the advantages that the lifting precision is higher and the adjustable range is larger through the lifting of the screw threads, so that the processing requirements of more parts can be met.

Description

Bench drill workstation elevation structure

Technical Field

The utility model provides a lifting structure of a bench drill workbench, and belongs to the technical field of bench drills.

Background

In machining, it is often necessary to drill a workpiece, often equipment such as a drill press. But the drilling machine has larger volume, is inconvenient to process when drilling smaller workpieces, and the bench drill is one of the drilling machines, has small volume and simple and convenient operation, can be placed on a workbench and the ground when in use, so that various parts with small volume can be drilled; the lifting of the existing bench drill is realized by moving a lifting gear on a rack, and the gear can only move on a short rack, so that the lifting height range is influenced by the rack, the lifting precision is low, and the processing requirements of certain parts with higher requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The lifting structure of the bench drill workbench provided by the utility model is convenient to use, and can solve the problem of low lifting precision of the traditional bench drill.

In order to solve the above problems, the present invention provides the following technical solutions: the improved machining device comprises a base plate, the bottom plate top is equipped with the support column, the support column top is connected with the processing agency, support column sliding connection has the connecting plate, the bottom plate top is rotated and is equipped with the screw thread post, the connecting plate is equipped with the screw hole that link up, the screw thread post is worn to establish the screw hole, bottom plate top one side is equipped with first fixed plate, first fixed plate rotates and wears to be equipped with the rotation post, rotation post one end is connected with the handle, the bottom plate top is rotated and is equipped with the dwang, be connected with first drive structure between dwang and the rotation post, be connected with second drive mechanism between screw thread post and the dwang, connecting plate one side is connected with the workstation, workstation top both sides are equipped with the second fixed plate respectively, the fixed plate inboard is equipped with the cylinder, the cylinder is connected with splint.

The threaded column is in threaded connection with the threaded hole.

The connecting plate is provided with a through sliding hole, and the supporting column penetrates through the sliding hole in a sliding mode.

First transmission structure includes first conical gear, second conical gear, handle one end is kept away from in the rotation post to first conical gear setting, second conical gear cup joints in the dwang outside, first conical gear is connected with second conical gear cooperation.

The second transmission mechanism comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is arranged on the top end of the rotating rod, the driven wheel is sleeved on the outer side of the threaded column, and the driving wheel is connected with the driven wheel through the transmission belt.

The driving belt movably penetrates through the supporting column.

The bottom of the clamping plate is provided with a sliding block, and a sliding groove matched with the sliding block is arranged above the workbench.

The utility model has the beneficial effects that: the utility model is lifted by the screw thread, the lifting precision is higher, the adjustable range is larger, and the processing requirements of more parts can be met.

Drawings

Fig. 1 is a schematic structural diagram of a table drill workbench lifting structure of the present invention.

Fig. 2 is a schematic structural diagram of a lifting structure a of a table drill workbench according to the present invention.

Fig. 3 is a schematic structural diagram of a lifting structure B of a table drill workbench according to the present invention.

(1, bottom plate; 2, support column; 3, processing mechanism; 4, connecting plate; 5, sliding hole; 6, threaded column; 7, threaded hole; 8, first fixing plate; 9, rotating column; 10, first bevel gear; 11, rotating rod; 12, second bevel gear; 13, driving wheel; 14, driven wheel; 15, transmission belt; 16, workbench; 17, fixing plate; 18, cylinder; 19, clamping plate; 20, handle)

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the illustration of FIG. 1: the utility model provides a bench drill workbench lifting structure which comprises: comprises a bottom plate 1, a support column 2 is arranged above the bottom plate 1, the top end of the support column 2 is connected with a processing mechanism 3, the support column 2 is connected with a connecting plate 4 in a sliding manner, a threaded column 6 is rotatably arranged above the bottom plate 1, the connecting plate 4 is provided with a through threaded hole 7, the threaded column 6 is arranged to penetrate through the threaded hole 7, a first fixing plate 8 is arranged on one side above the bottom plate 1, a rotating column 9 is rotatably arranged on the first fixing plate 8, one end of the rotating column 9 is connected with a handle 20, a rotating rod 11 is rotatably arranged above the bottom plate 1, a first transmission structure is connected between the rotating rod 11 and the rotating column 9, a second transmission mechanism is connected between the threaded column 6 and the rotating rod 11, a workbench 16 is connected on one side of the connecting plate 4, second fixing plates 17 are respectively arranged on two sides above the workbench 16, and a cylinder 18 is arranged on the inner side of the fixing plates 17, the cylinder 18 is connected with a clamping plate 19.

The threaded column 6 is in threaded connection with the threaded hole 7.

The connecting plate 4 is provided with a through sliding hole 5, and the supporting column 2 penetrates through the sliding hole 5 in a sliding mode.

First transmission structure includes first conical gear 10, second conical gear 12, first conical gear 10 sets up and keeps away from handle 20 one end at rotation post 9, second conical gear 12 cup joints in the dwang 11 outside, first conical gear 10 is connected with second conical gear 12 cooperation.

The second drive mechanism includes action wheel 13, follows driving wheel 14, drive belt 15, action wheel 13 sets up on dwang 11 top, follow driving wheel 14 and cup joint in the screw thread post 6 outside, be connected through drive belt 15 between action wheel 13 and the follow driving wheel 14.

The driving belt 15 is movably inserted through the supporting column 2.

The bottom of the clamping plate 19 is provided with a sliding block, and a sliding groove matched with the sliding block is arranged above the workbench 16.

Principle of the utility model

When in use, a part to be processed is placed above the workbench 16, the cylinder 18 at the inner side of the second fixing plate 17 is started, the cylinder 18 drives the clamping plate 19 to clamp the part, then the handle 20 is rotated, the handle 20 drives the rotating column 9 to rotate at one side of the first fixing plate 8, thereby driving the first bevel gear 10 to rotate, the first bevel gear 10 driving the second bevel gear 12, the second bevel gear 12 driving the rotating rod 11 to rotate above the bottom plate 1, thereby driving the driving wheel 13 to rotate, the driving wheel 13 driving the driving belt 15 to rotate, the driving belt 15 passing through the support column 2 driving the driven wheel 14 to rotate, the driven wheel 14 driving the threaded column 6 to rotate, the threaded column 6 driving the connecting plate 4 to move upwards through the threaded hole 7, the connecting plate 4 sliding outside the support column 2 through the sliding hole 5, meanwhile, the connecting plate 4 drives the workbench 16 to move upwards, and then the parts are processed by the processing mechanism 3.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a bench drill workstation elevation structure which characterized in that: comprises a bottom plate (1), a support column (2) is arranged above the bottom plate (1), the top end of the support column (2) is connected with a processing mechanism (3), the support column (2) is connected with a connecting plate (4) in a sliding way, a threaded column (6) is arranged above the bottom plate (1) in a rotating way, the connecting plate (4) is provided with a through threaded hole (7), the threaded column (6) is arranged in a penetrating way, a first fixing plate (8) is arranged on one side above the bottom plate (1), a rotating column (9) is arranged in a rotating way in the first fixing plate (8), one end of the rotating column (9) is connected with a handle (20), a rotating rod (11) is arranged above the bottom plate (1) in a rotating way, a first transmission structure is connected between the rotating rod (11) and the rotating column (9), and a second transmission mechanism is connected between the threaded column (6) and the rotating rod (11), connecting plate (4) one side is connected with workstation (16), workstation (16) top both sides are equipped with second fixed plate (17) respectively, fixed plate (17) inboard is equipped with cylinder (18), cylinder (18) are connected with splint (19).

2. The table drill working table lifting structure according to claim 1, wherein: the threaded column (6) is in threaded connection with the threaded hole (7).

3. The table drill working table lifting structure according to claim 1, wherein: the connecting plate (4) is provided with a through sliding hole (5), and the supporting column (2) penetrates through the sliding hole (5) in a sliding mode.

4. The table drill working table lifting structure according to claim 1, wherein: first transmission structure includes first conical gear (10), second conical gear (12), handle (20) one end is kept away from in rotation post (9) in first conical gear (10) setting, second conical gear (12) cup joint in dwang (11) outside, first conical gear (10) and second conical gear (12) cooperation are connected.

5. The table drill working table lifting structure according to claim 1, wherein: second drive mechanism includes action wheel (13), follows driving wheel (14), drive belt (15), action wheel (13) set up on dwang (11) top, cup joint in the screw thread post (6) outside from driving wheel (14), be connected through drive belt (15) between action wheel (13) and the driven wheel (14).

6. The table drill work bench lifting structure of claim 5, wherein: the transmission belt (15) movably penetrates through the supporting column (2).

7. The table drill working table lifting structure according to claim 1, wherein: the bottom of the clamping plate (19) is provided with a sliding block, and a sliding groove matched with the sliding block is arranged above the workbench (16).