CN213672851U

CN213672851U - Table tapping machine

Info

Publication number: CN213672851U
Application number: CN202022427569.XU
Authority: CN
Inventors: 粟杰
Original assignee: Chengdu Chengxu Precision Machinery Co ltd
Current assignee: Chengdu Chengxu Precision Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-13
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a desk-top tapping machine relates to the technical field of machining manufacture equipment, including boring quick-witted case, backup pad, base and processing platform, the lower extreme of backup pad is connected with the up end of base, and the upper end is connected with the lower terminal surface of boring quick-witted case, the vertical gliding setting of processing platform is in the backup pad, be equipped with electric drive device on the base, electric drive device is used for driving the processing platform and reciprocates in the backup pad, solves current desk-top tapping machine processing platform and adopts to slide the setting on the support column mostly, and the upper and lower position through manual regulation processing platform, but because the processing platform has certain weight, leads to personnel to waste time and energy when adjusting the processing platform, leads to machining efficiency low, and has increased the problem of long duration of work.

Description

Table tapping machine

Technical Field

The utility model relates to a technical field of machining manufacture equipment, concretely relates to desk-top tapping machine.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. According to the national mechanical industry standard, the tapping machine is divided into a bench tapping machine-a semi-automatic bench tapping machine, a vertical tapping machine and a horizontal tapping machine. For some reason, the most widely used group of important applications is not listed, namely articulated arm tappers (hydraulic, electric, pneumatic).

The processing table of the existing desk tapping machine is mostly arranged on the supporting column in a sliding mode, and the processing table is manually adjusted to be in an upper position and a lower position, so that the processing table has certain weight, personnel are wasted time and labor when the processing table is adjusted, the processing efficiency is low, and the working time is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk-top tapping machine solves the slide setting of most adoption of current desk-top tapping machine processing platform on the support column, and the upper and lower position through manual regulation processing platform, but because the processing platform has certain weight, leads to personnel to waste time and energy when adjusting the processing platform, leads to machining efficiency low, and has increased the problem of operating duration.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a desk-top tapping machine, includes bores quick-witted case, backup pad, base and processing platform, the lower extreme of backup pad is connected with the up end of base, and the upper end is connected with the lower terminal surface that bores quick-witted case, the vertical gliding setting of processing platform is in the backup pad, be equipped with electric drive device on the base, electric drive device is used for driving the processing platform and reciprocates in the backup pad.

The further technical proposal is that the electric driving device comprises a stepping motor, a screw rod, a connecting piece, a connecting plate and a sliding sleeve component, wherein a vertical placing groove is arranged on the upper end surface of a base, the stepping motor is arranged at the bottom of the placing groove, the lower end of a supporting plate is buckled at the top of the placing groove, one side surface of the supporting plate is inwards concave to form an installation groove, the bottom of the installation groove is provided with a through installation hole, the screw rod is vertically arranged in the installation groove, the output end of the stepping motor penetrates into the installation groove from the bottom of the installation hole and is connected with the bottom of the screw rod, the connecting piece is arranged in the installation groove and is in threaded connection with the screw rod, the connecting plate is arranged outside the installation groove and is connected with the connecting piece through a fixing plate, the processing table is connected with one side of the connecting plate far away from the supporting plate, the sliding sleeve, and one end of the sliding block, which is far away from the sliding rail, is connected with the fixed plate.

The technical scheme is that the connecting piece is cuboid, a through first threaded hole is vertically formed in the upper end of the connecting piece, and the screw penetrates through the first threaded hole to be in threaded connection with the connecting piece.

The technical scheme that the anti-collision device is characterized in that a limiting plate is arranged on the side wall of the mounting groove, a through hole is vertically formed in the limiting plate, the screw rod penetrates through the through hole, the diameter of the through hole is larger than that of the screw rod, the limiting plate is arranged at the lower end of the connecting piece, and anti-collision foam is arranged on the upper end face of the limiting plate.

The further technical scheme is that a speed reducer is arranged between the stepping motor and the screw rod.

According to a further technical scheme, a second threaded hole is formed in the connecting plate, a third threaded hole is formed in the fixing plate, a fourth threaded hole is formed in the sliding block, and the sliding block and the connecting plate sequentially penetrate through the second threaded hole, the third threaded hole and the fourth threaded hole through fixing bolts to achieve fixing.

The technical scheme is that a lantern ring is arranged at the top of the mounting groove, and the top of the screw is rotatably connected with the lantern ring.

The technical scheme is that a control button for controlling the stepping motor to rotate forward and backward is arranged on the upper end face of the base.

A further technical scheme is, the vertical logical groove that is used for the discharge iron to cut that is equipped with in the processing platform, the up end of base is equipped with the cavity of indent, be equipped with the collection frame that is used for collecting iron fillings in the cavity, the up end of base is equipped with the dead lever, the dead lever rotates and is connected with the scum board, the scum board is used for cleaning the iron on the base to collecting in the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the electric driving device is arranged on the base and used for driving the processing table to move up and down in the supporting plate, the electric driving processing table is adopted to move up and down in the supporting plate, the processing table can be kept to move up and down stably, manpower is saved simultaneously, adjusting time for manually adjusting the position height of the processing table is saved, the processing efficiency of workers is improved, and meanwhile the whole device is convenient for operators to operate.

Drawings

Fig. 1 is a schematic structural diagram of the table tapping machine of the present invention.

Fig. 2 is a schematic structural view of the electric driving device of the present invention.

Icon: 1-a drilling machine box, 2-a supporting plate, 3-a base, 4-a processing table, 5-a stepping motor, 6-a screw rod, 7-a connecting piece, 8-a connecting plate, 9-a mounting groove, 10-a sliding rail, 11-a sliding block, 12-a fixing plate, 13-a limiting plate, 14-a speed reducer, 15-a fixing bolt, 16-a lantern ring, 17-a control button, 18-a collecting frame, 19-a fixing rod and 20-a slag discharging plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1-2 show the utility model relates to a preferred embodiment of desk-top tapping machine, desk-top tapping machine in this embodiment physically includes bores quick-witted case 1, backup pad 2, base 3 and processing platform 4, the lower extreme of backup pad 2 is connected with the up end of base 3, and the upper end is connected with the lower terminal surface that bores quick-witted case 1, the vertical gliding setting of processing platform 4 is in backup pad 2, be equipped with electric drive device on the base 3, electric drive device is used for driving processing platform 4 and reciprocates in backup pad 2.

The utility model discloses a theory of operation is: be equipped with electric drive device on base 3, electric drive device is used for driving processing platform 4 and reciprocates in backup pad 2, adopts electric drive processing platform 4 to reciprocate in backup pad 2, can keep 4 steady reciprocating of processing platform, has practiced thrift the manpower simultaneously, has also practiced thrift the regulation time of artificial manual regulation processing platform 4 position height, does benefit to and improves workman's machining efficiency, makes whole device make things convenient for personnel's operation more simultaneously.

Preferably, the electric driving device comprises a stepping motor 5, a screw rod 6, a connecting piece 7, a connecting plate 8 and a sliding sleeve assembly, wherein a vertical placing groove is formed in the upper end face of the base 3, the stepping motor 5 is placed at the bottom of the placing groove, the lower end of the supporting plate 2 is buckled at the top of the placing groove, an inward concave mounting groove 9 is formed in one side face of the supporting plate 2, a through mounting hole is formed in the bottom of the mounting groove 9, the screw rod 6 is vertically arranged in the mounting groove 9, the output end of the stepping motor 5 penetrates into the mounting groove 9 from the bottom of the mounting hole and is connected with the bottom of the screw rod 6, the connecting piece 7 is arranged in the mounting groove 9 and is in threaded connection with the screw rod 6, the connecting plate 8 is arranged outside the mounting groove 9 and is connected with the connecting piece 7 through a fixing plate 12, the processing table 4 is connected with one side of the connecting plate 8 far away from the supporting plate 2, and the sliding sleeve assembly 11, the end of the sliding block 11 far away from the sliding rail 10 is connected with a fixed plate 12, in the working process, the stepping motor 5 rotates to drive the screw rod 6 to rotate, the connecting piece 7 in threaded connection with the screw rod 6 moves up and down along with the screw rod 6, in the process, because the connecting piece 7 is connected with the fixed plate 12, the fixed plate 12 is connected with a connecting plate 8, the sliding block 11 is also connected on the fixed plate 12, the sliding block 11 is in sliding connection with the sliding rail 10, and the connecting plate 8 is arranged outside the mounting groove 9, the connecting piece 7 can only move up and down without rotating along with the screw rod 6, the connecting piece 7 moves up and down to drive the processing table 4 connected with the connecting plate 8 to move up and down, thereby completing the adjustment of the position height of the processing table 4 by the electric driving device, preferably, a vertical placing groove is arranged on the upper, the lower end of the supporting plate 2 is buckled at the top of the placing groove.

Preferably, the connecting piece 7 is the cuboid form, the vertical penetrating first screw hole that is equipped with in upper end of connecting piece 7, screw rod 6 passes first screw hole and connecting piece 7 threaded connection, and connecting piece 7 and 6 threaded connection of screw rod make the two connect with relative motion's in-process more stable.

Preferably, the lateral wall of mounting groove 9 is equipped with limiting plate 13, the vertical penetrating through-hole that is equipped with on the limiting plate 13, screw rod 6 passes the through-hole, the diameter of through-hole is greater than the diameter of screw rod 6, limiting plate 13 sets up the lower extreme at connecting piece 7, limiting plate 13's up end is equipped with the anticollision and steeps cotton, and limiting plate 13 is used for preventing that processing platform 4 from colliding with the bottom of mounting groove 9 at the in-process of adjusting downwards, and limiting plate 13's up end is equipped with the anticollision and steeps cotton, plays certain cushioning effect.

Preferably, a speed reducer 14 is arranged between the stepping motor 5 and the screw 6, so that the condition that the processing table 4 is moved up and down at an excessively high speed due to an excessively high rotating speed of the electric driving device is avoided, and the position of the processing table 4 can be conveniently adjusted by a person due to the arrangement of the speed reducer 14.

Preferably, be equipped with the second screw hole on the connecting plate 8, be equipped with the third screw hole on the fixed plate 12, be equipped with the fourth screw hole on the slider 11, slider 11 passes second screw hole, third screw hole and fourth screw hole in proper order through fixing bolt 15 with connecting plate 8 and realizes fixing, and fixing bolt 15 is used for fixed slider 11 and connecting plate 8 to be connected, avoids accomplishing the back to processing platform 4 position control, and processing platform 4 leads to processing platform 4 to move down because of self gravity.

Preferably, the top of the mounting groove 9 is provided with a collar 16, and the top of the screw 6 is rotatably connected with the collar 16, so that the screw 6 is prevented from moving laterally in the vertical direction, and the position of the processing table 4 is prevented from changing.

Preferably, the upper end face of base 3 is equipped with control button 17 that control step motor 5 carried out just reversing, conveniently adjusts the position height of processing platform 4, and at the in-process of adjusting, the workman conveniently observes the position change condition of processing platform 4 moreover.

Preferably, the vertical logical groove that is used for the discharge iron to cut that is equipped with in the processing platform 4, the up end of base 3 is equipped with the cavity of indent, be equipped with the collection frame 18 that is used for collecting iron fillings in the cavity, the up end of base 3 is equipped with dead lever 19, dead lever 19 rotates and is connected with scum board 20, scum board 20 is used for arranging the iron on the base 3 and cuts to collecting in the frame 18, collects the convenient iron that produces of tapping machine during operation of frame 18 and cuts and collect, rotates scum board 20 simultaneously, can arrange the iron on the base 3 and cut to collecting in the frame 18, avoids personnel when getting rid of with the hand, the iron cuts the fish tail staff.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A bench tapping machine characterized in that: including boring quick-witted case (1), backup pad (2), base (3) and processing platform (4), the lower extreme of backup pad (2) is connected with the up end of base (3), and the upper end is connected with the lower terminal surface that bores quick-witted case (1), processing platform (4) vertical slip sets up in backup pad (2), be equipped with electric drive device on base (3), electric drive device is used for driving processing platform (4) and reciprocates on backup pad (2).

2. The bench threading machine of claim 1 wherein: the electric driving device comprises a stepping motor (5), a screw rod (6), a connecting piece (7), a connecting plate (8) and a sliding sleeve assembly, wherein a vertical placing groove is formed in the upper end face of a base (3), the stepping motor (5) is placed at the bottom of the placing groove, the lower end of a supporting plate (2) is buckled at the top of the placing groove, an inner concave mounting groove (9) is formed in one side face of the supporting plate (2), a through mounting hole is formed in the bottom of the mounting groove (9), the screw rod (6) is vertically arranged in the mounting groove (9), the output end of the stepping motor (5) penetrates into the mounting groove (9) from the bottom of the mounting hole and is connected with the bottom of the screw rod (6), the connecting piece (7) is arranged in the mounting groove (9) and is in threaded connection with the screw rod (6), the connecting plate (8) is arranged outside the mounting groove (9) and is connected with the connecting piece (7) through a fixing plate, processing platform (4) are connected with one side that backup pad (2) were kept away from in connecting plate (8), the sliding sleeve subassembly include vertical setting slide rail (10) in mounting groove (9) and with slide rail (10) sliding connection's slider (11), the one end that slide rail (10) were kept away from in slider (11) is connected with fixed plate (12).

3. The bench threading machine of claim 2 wherein: the connecting piece (7) is in a cuboid shape, a transparent first threaded hole is vertically formed in the upper end of the connecting piece (7), and the screw rod (6) penetrates through the first threaded hole to be in threaded connection with the connecting piece (7).

4. The bench threading machine of claim 3 wherein: the lateral wall of mounting groove (9) is equipped with limiting plate (13), the vertical penetrating through-hole that is equipped with on limiting plate (13), screw rod (6) pass the through-hole, the diameter of through-hole is greater than the diameter of screw rod (6), limiting plate (13) set up the lower extreme at connecting piece (7), the up end of limiting plate (13) is equipped with the anticollision and steeps cotton.

5. The bench threading machine of claim 2 wherein: a speed reducer (14) is arranged between the stepping motor (5) and the screw rod (6).

6. The bench threading machine of claim 2 wherein: the connecting plate is characterized in that a second threaded hole is formed in the connecting plate (8), a third threaded hole is formed in the fixing plate (12), a fourth threaded hole is formed in the sliding block (11), and the sliding block (11) and the connecting plate (8) sequentially penetrate through the second threaded hole, the third threaded hole and the fourth threaded hole through fixing bolts (15) to be fixed.

7. The bench threading machine of claim 2 wherein: the top of mounting groove (9) is equipped with lantern ring (16), the top and the lantern ring (16) of screw rod (6) are rotated and are connected.

8. The bench threading machine of claim 2 wherein: and a control button (17) for controlling the stepping motor (5) to rotate forward and backward is arranged on the side surface of the base (3).

9. The bench threading machine of claim 1 wherein: processing platform (4) interior vertical logical groove that is used for the discharge iron to cut that is equipped with, the up end of base (3) is equipped with the cavity of indent, be equipped with collection frame (18) that are used for collecting iron fillings in the cavity, the up end of base (3) is equipped with dead lever (19), dead lever (19) rotate and are connected with scum board (20), scum board (20) are used for cleaning the iron on base (3) in collecting frame (18).