CN215845846U

CN215845846U - Filter casing drilling frock

Info

Publication number: CN215845846U
Application number: CN202122136059.1U
Authority: CN
Inventors: 徐东
Original assignee: Suzhou Ruijili Electromechanical Technology Co ltd
Current assignee: Suzhou Ruijili Electromechanical Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-18
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a drilling tool for a filter shell, which comprises a drilling platform, a clamping unit and a jacking unit, wherein the drilling platform is provided with a drilling hole; the upper side of the drilling platform is provided with a jacking unit; the clamping unit comprises a first moving assembly, two transmission blocks, clamping plates and springs, wherein the transmission blocks are arranged on the first moving assembly; the movable assembly comprises a fixed block, a sliding rod and a first lead screw, the fixed blocks are arranged at the left end and the right end of the upper side of the drilling platform, the two ends of the sliding rod are connected with the inner sides of the two fixed blocks, a transmission block is connected with the sliding rod in a longitudinal sliding mode, and the first lead screw is provided with two reverse threads which are located at the two ends respectively. When the drilling tool is used for drilling the filter shell, the shell is not easy to dent, and the drilling precision and efficiency are high.

Description

Filter casing drilling frock

Technical Field

The utility model relates to the technical field of precision hardware machining, in particular to a drilling tool for a filter shell.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.

The filter shell is formed by splicing an upper shell, a lower shell and other multiple parts, wherein the upper shell and the lower shell are provided with edge sawteeth so as to be convenient for heat dissipation, and the shells are drilled for assembly. Therefore, the drilling tool for the filter shell is provided to realize efficient and high-precision drilling processing of the filter shell and ensure excellent appearance quality of a product.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling tool for a filter shell comprises a drilling platform, a clamping unit and a jacking unit; the jacking unit is arranged on the upper side of the drilling platform;

the centre gripping unit contains removal subassembly one, transmission piece, splint and spring, the transmission piece has two, the transmission piece is installed on removal subassembly one, the inboard of transmission piece is equipped with the spring, the other end of spring is equipped with splint. The movable transmission block drives the clamping plate to move to fix the shell, and the spring can buffer clamping force to prevent the clamping plate from clamping the shell.

Further, it contains fixed block, slide bar and lead screw one to remove subassembly one, both ends are equipped with the fixed block about the upside of drill block, the both ends of slide bar are connected with the inboard of two fixed blocks, transmission block and slide bar longitudinal sliding are connected, lead screw one is equipped with two reverse screw threads that are located both ends, the both ends of lead screw one all with transmission block threaded connection. The screw rod is controlled to rotate, so that the screw rod and the transmission blocks move in a threaded mode, the two transmission blocks are driven to synchronously and reversely move, and the clamping plate is driven to move to fixedly clamp the shell.

Furthermore, the clamping unit further comprises a first rotating wheel, and the left end of the first lead screw extends to the outer side of the fixed block and is connected with the first rotating wheel.

Furthermore, the jacking unit comprises a second moving assembly, a lifting assembly, a through groove and a supporting plate, the supporting plate is installed on the lifting assembly, and the through groove is formed in the supporting plate. The backup pad supports the inside top side of casing, and the pressure that pushes down that prevents drilling leads to the casing sunken, leads to the groove to prevent drilling and backup pad collision.

Furthermore, the lifting assembly comprises a sliding block, a third screw rod, a rotating ring and a guide rod, the sliding block is installed on the second moving assembly, a hole groove and a thread groove are formed in the upper side of the sliding block, the upper end of the third screw rod is rotatably connected with the bottom side of the supporting plate, the bottom end of the third screw rod is in threaded connection with the thread groove of the sliding block, the upper end of the guide rod is connected with the bottom side of the supporting plate, the bottom end of the guide rod is vertically and slidably connected with the hole groove of the sliding block, and the rotating ring is arranged on the outer side of the upper end of the third screw rod. The lead screw III is twisted by the rotary ring to rotate, so that the lead screw III and the thread groove of the sliding block move in a threaded manner to drive the supporting plate to lift, and the position of the supporting plate is limited by the guide rod.

Further, the second moving assembly comprises a sliding groove and a second lead screw, the sliding groove is formed in the upper side of the drilling platform, the bottom end of the sliding block longitudinally slides with the sliding groove, the two ends of the second lead screw are rotatably connected with the left end and the right end inside the sliding groove, and the second lead screw is in threaded connection with the bottom end of the sliding block. Through rotating the second lead screw, the second lead screw and the bottom end of the sliding block can be controlled to move in a threaded mode, and the second lead screw and the sliding groove are driven to slide, so that the supporting plate is controlled to move left and right.

Furthermore, the jacking unit further comprises a second rotating wheel, and the right end of the second lead screw extends to the outer side of the drilling platform and is connected with the second rotating wheel. The second rotating wheel facilitates the rotation of the second twisting screw rod.

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

1. the screw rod I is controlled to rotate, so that the screw rod I and the transmission blocks move in a threaded manner, the two transmission blocks are driven to synchronously and reversely move, and the clamping plate is driven to move to fixedly clamp the shell;

2. the spring on the back side of the clamping plate can buffer the clamping force of the clamping plate, so that the clamping plate is prevented from clamping the shell;

3. the top side of the interior of the housing can be supported by the support plate, preventing the depression pressure of the drill hole from causing the housing to sag.

Drawings

FIG. 1 is a schematic side view of the present invention.

In the figure: 1. the drilling machine comprises a drilling table, 2. a clamping unit, 21. a fixed block, 22. a sliding rod, 23. a first rotating wheel, 24. a first lead screw, 25. a transmission block, 26. a clamping plate, 27. a spring, 3. a jacking unit, 31. a sliding groove, 32. a sliding block, 33. a second lead screw, 34. a second rotating wheel, 35. a third lead screw, 36. a rotating ring, 37. a guide rod, 38. a through groove and 39. a supporting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, the filter housing drilling tool provided by the present embodiment includes a drilling table 1, a clamping unit 2, and a propping unit 3 installed on the upper side of the drilling table 1.

Wherein: the clamping unit 2 comprises a first moving component, a transmission block 25, a clamping plate 26 and springs 27, the number of the transmission blocks 25 is two, the transmission block 25 is installed on the first moving component, the springs 27 are arranged on the inner side of the transmission block 25, and the clamping plate 26 is arranged at the other end of each spring 27. The clamping plate 26 is driven to move by moving the transmission block 25 to fix the shell, and the spring 27 can buffer the clamping force to prevent the shell from being clamped by the clamping plate 26.

The moving assembly I comprises fixed blocks 21, a sliding rod 22 and a screw rod I24, the fixed blocks 21 are arranged at the left end and the right end of the upper side of the drilling platform 1, two ends of the sliding rod 22 are connected with the inner sides of the two fixed blocks 21, a transmission block 25 is connected with the sliding rod 22 in a longitudinal sliding mode, two ends of the screw rod I24 are provided with two sections of reverse threads, and two ends of the screw rod I24 are both in threaded connection with the transmission block 25; the clamping unit 2 further comprises a first rotating wheel 23, and the left end of the first lead screw 24 extends to the outer side of the fixed block 21 and is connected with the first rotating wheel 23.

The jacking unit 3 comprises a second moving component, a lifting component, a through groove 38 and a supporting plate 39, wherein the supporting plate 39 is arranged on the lifting component, and the through groove 38 is arranged on the supporting plate 39; the lifting component comprises a sliding block 32, a lead screw III 35, a rotary ring 36 and a guide rod 37, the sliding block 32 is installed on the moving component II, a hole groove and a thread groove are formed in the upper side of the sliding block 32, the upper end of the lead screw III 35 is rotatably connected with the bottom side of the supporting plate 39, the bottom end of the lead screw III 35 is in threaded connection with the thread groove of the sliding block 32, the upper end of the guide rod 37 is connected with the bottom side of the supporting plate 39, the bottom end of the guide rod 37 is vertically and slidably connected with the hole groove of the sliding block 32, the rotary ring 36 is arranged on the outer side of the upper end of the lead screw III 35, the lead screw III 35 is rotated by twisting the rotary ring 36, the rotary ring and the thread groove of the sliding block 32 move to drive the supporting plate 39 to lift, and the guide rod 37 limits the position of the supporting plate 39.

The moving assembly comprises a sliding groove 31 and a second lead screw 33, the sliding groove 31 is formed in the upper side of the drilling platform 1, the bottom end of the sliding block 32 longitudinally slides with the sliding groove 31, the two ends of the second lead screw 33 are rotatably connected with the left end and the right end inside the sliding groove 31, and the second lead screw 33 is in threaded connection with the bottom end of the sliding block 32. By rotating the second screw rod 33, the second screw rod 33 and the bottom end of the sliding block 32 can be controlled to move in a threaded manner, and the second screw rod 33 and the sliding block 31 are driven to slide, so that the supporting plate 39 is controlled to move left and right; the jacking unit 3 further comprises a second rotating wheel 34, and the right end of the second lead screw 33 extends to the outer side of the drilling platform 1 and is connected with the second rotating wheel 34.

The working principle of the utility model is as follows:

a worker twists a first lead screw 24 through a first rotating wheel 23 to rotate, so that the lead screw and the transmission blocks 25 move in a threaded manner, the two transmission blocks 25 are driven to synchronously and reversely move, and a clamping plate 26 is driven to move to fixedly clamp the shell; then according to the position of the shell, the second screw rod 33 is rotated, the second screw rod 33 and the bottom end of the sliding block 32 are controlled to perform threaded motion, the second screw rod 33 slides with the sliding groove 31, the supporting plate 39 is controlled to move left and right, then the third screw rod 35 is twisted through the rotary ring 36 to rotate, the third screw rod 35 and the threaded groove of the sliding block 32 perform threaded motion, the supporting plate 39 is driven to ascend, the supporting plate 39 supports the top side inside the shell, and the shell is prevented from being sunken due to the pressing pressure of drilling.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a filter casing drilling frock which characterized in that: comprises a drilling platform (1), a clamping unit (2) and a jacking unit (3); the jacking unit (3) is arranged on the upper side of the drilling platform (1);

the clamping unit (2) comprises a first moving assembly, two driving blocks (25), a clamping plate (26) and springs (27), the driving blocks (25) are arranged on the first moving assembly, the springs (27) are arranged on the inner sides of the driving blocks (25), and the other ends of the springs (27) are provided with the clamping plate (26).

2. The filter housing drilling tool according to claim 1, wherein: the moving assembly I comprises a fixed block (21), a sliding rod (22) and a first lead screw (24); establish fixed block (21) both ends about the upside of drill block (1), the both ends and two of slide bar (22) the inboard of fixed block (21) is connected, transmission piece (25) and slide bar (22) longitudinal sliding connect, lead screw (24) are equipped with two sections reverse screw threads that are located both ends, the both ends of lead screw (24) all with transmission piece (25) threaded connection.

3. The filter housing drilling tool according to claim 2, wherein: the clamping unit (2) further comprises a first rotating wheel (23), and the left end of the first lead screw (24) extends to the outer side of the fixed block (21) and is connected with the first rotating wheel (23).

4. The filter housing drilling tool according to claim 1, wherein: the jacking unit (3) comprises a second moving assembly, a lifting assembly, a through groove (38) and a supporting plate (39) installed on the lifting assembly, wherein the through groove (38) is formed in the supporting plate (39).

5. The filter housing drilling tool according to claim 4, wherein: the lifting assembly comprises a sliding block (32), a third lead screw (35), a rotary ring (36) and a guide rod (37), the sliding block (32) is mounted on the second moving assembly, a hole groove and a thread groove are formed in the upper side of the sliding block (32), the upper end of the third lead screw (35) is rotatably connected with the bottom side of the supporting plate (39), the bottom end of the third lead screw (35) is in threaded connection with the thread groove of the sliding block (32), the upper end of the guide rod (37) is connected with the bottom side of the supporting plate (39), the bottom end of the guide rod (37) is in vertical sliding connection with the hole groove of the sliding block (32), and the rotary ring (36) is arranged on the outer side of the upper end of the third lead screw (35).

6. The filter housing drilling tool according to claim 5, wherein: remove the subassembly two and contain spout (31) and lead screw two (33), spout (31) are seted up the upside of drill table (1), the bottom and spout (31) longitudinal sliding of slider (32), both ends and the inside both ends of controlling of spout (31) of lead screw two (33) are rotated and are connected, the bottom threaded connection of lead screw two (33) and slider (32).

7. The filter housing drilling tool according to claim 6, wherein: the jacking unit (3) further comprises a second rotating wheel (34), and the right end of the second lead screw (33) extends to the outer side of the drilling platform (1) and is connected with the second rotating wheel (34).