CN111922377A - High Precision Thermowell Drilling Device - Google Patents

Abstract

The invention relates to the technical field of drilling devices, in particular to a high-precision thermowell drilling device. A first chassis is slidably installed between the slide rails, two symmetrical workpiece fixtures are installed on one side of the first chassis, and two support mechanisms are installed above the bottom plate between the two first slide rails, and the two support mechanisms are opposite to each other. A first fixing plate is installed on one side by screws, two limit slots are opened on the upper surface of the first fixing plate, a second sliding rail is welded on both sides of one end of the inner casing, and a second sliding rail is installed between the two second sliding rails. The second chassis, two drill bit fixtures are symmetrically installed on one side of the second chassis, and a door body is rotatably installed on one side of the casing. The present invention has stable fixation and high machining accuracy.

Description

High Precision Thermowell Drilling Device

technical field

The invention relates to the technical field of drilling devices, in particular to a high-precision thermowell drilling device.

Background technique

Drilling machine refers to a machine tool that mainly uses a drill to machine holes on a workpiece. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes, replace special tools, and can expand, countersink, ream or tap. In the prior art, in the process of processing the thermowell, a drilling machine needs to be used, and the side surface of the thermowell needs to be punched, but during the processing, only the workpiece is clamped and fixed by the workpiece fixture. It is easy to cause unstable fixation and low machining accuracy during the machining process.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a high-precision thermowell drilling device in order to solve the disadvantage of unstable fixation in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A high-precision thermowell drilling device is designed, including a shell, a bottom plate is welded at one end of the inner bottom of the shell, and a first slide rail is installed on both ends of the top of the bottom plate, and the two first slide rails are located between the two first slide rails. A first chassis is slidably installed between the two sides of the first chassis, two symmetrical workpiece fixtures are installed on one side of the first chassis, and two supporting mechanisms are installed above the bottom plate between the two first sliding rails. A first fixing plate is installed on the opposite side of the mechanism through screws. The upper surface of the first fixing plate is provided with two limiting grooves. A second chassis is installed between the second slide rails, two drill bit fixtures are symmetrically installed on one side of the second chassis, and a door body is rotatably installed on one side of the housing.

Preferably, the support mechanism includes a fixing plate, a fixing plate is welded between the two first sliding rails above the bottom plate, a sliding channel is opened on the upper surface of the fixing plate, and the sliding channel can be slidably installed on the upper surface of the fixing plate. There are two L-shaped plates, a fixing mechanism is installed above the two L-shaped plates, and the first fixing plate is installed on the opposite sides of the two L-shaped plates through screws.

Preferably, a cleaning mechanism is installed on the bottom surface of one side of the first chassis, the cleaning mechanism includes a clamping mechanism, and a clamping mechanism is installed on the bottom surface of one side of the first chassis, and one side of the clamping mechanism is Both ends are welded with connecting rods, one end of the connecting rod is welded with a second fixed plate, and the lower end of the fixed plate is welded with a brush body.

Preferably, the clamping mechanism includes two clamping slots, two clamping slots are opened on the bottom surface of one side of the first chassis, and matching clamping blocks are clamped in the clamping slots. A first mounting plate is welded between one end of the clamping block, and the connecting rod is welded at both ends of one side of the first mounting plate.

Preferably, a plurality of grooves are formed on the lower surface of the brush body, and bumps are welded on both sides of the fixed plate.

Preferably, a collection mechanism is installed at the bottom end of one side of the base plate, the collection mechanism includes an L-shaped limit plate, an L-shaped limit plate is welded to the bottom end of one side of the base plate, and the L-shaped limit plate is placed above the L-shaped limit plate. There are collection slots.

Preferably, a plurality of water leakage holes are provided on the outer surface of the collection tank, and handles are welded on both sides of the collection tank.

Preferably, a cooling mechanism is installed on one end of the second chassis, the cooling mechanism includes a second mounting plate, and a second mounting plate is welded on one end of the second chassis, and the second mounting plate is one A blower is attached to the side by means of screws.

A high-precision thermocouple casing drilling device proposed by the present invention has the beneficial effects that: the design mainly installs the chassis with the workpiece fixture and the drill fixture on the left and right sliding mechanism, which is more convenient to adjust and carry out Drilling work, and two sets of drilling working mechanisms are installed, which can drill two workpieces at the same time, which is more time-saving. It is more fixed and stable in the punching process, and the machining accuracy of the workpiece is improved.

Description of drawings

1 is a schematic structural diagram of a high-precision thermowell drilling device proposed by the present invention;

Fig. 2 is a side view structural schematic diagram of a high-precision thermowell drilling device proposed by the present invention;

3 is a schematic structural diagram of a first case and a brush body of a high-precision thermowell drilling device proposed by the present invention;

4 is a schematic structural diagram of a first chassis and a second fixed plate of a high-precision thermowell drilling device proposed by the present invention.

In the figure: shell 1, bottom plate 2, first slide rail 3, first chassis 4, workpiece fixture 5, fixing plate 6, slideway 7, L-shaped plate 8, fixing mechanism 9, first fixing plate 10, limit Slot 11, clamping block 12, first mounting plate 13, connecting rod 14, second fixing plate 15, brush body 16, L-shaped limit plate 17, collecting slot 18, leak hole 19, handle 20, second slide rail 21. The second chassis 22, the drill bit fixture 23, the second mounting plate 24, the blower 25, the door body 26, the groove 27, the bump 28, and the card slot 29.

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Example 1

Referring to Figures 1-4, a high-precision thermowell drilling device includes a casing 1, a bottom plate 2 is welded at one end of the inner bottom of the casing 1, and a first slide rail 3 is installed on both ends above the bottom plate 2. Two A first chassis 4 is slidably installed between the first slide rails 3, and two symmetrical workpiece fixtures 5 are installed on one side of the first chassis 4. In this design, the first chassis 4 with the workpiece fixture 5 is installed in a place where the On the first slide rail 3 that moves left and right, so that the driving mechanism can drive the first chassis 4 to move left and right to adjust the position of the workpiece during the drilling work, and install two symmetrical workpieces on one side of the first chassis 4 Fixture 5, so that two workpieces can be moved at the same time, and drilling processing can be performed at the same time, which is more time-saving.

Two supporting mechanisms are installed above the bottom plate 2 between the two first slide rails 3, and the opposite sides of the two supporting mechanisms are installed with a first fixing plate 10 through screws. A fixed plate 6 is welded between the first slide rails 3 . A slideway 7 is provided on the upper surface of the fixed plate 6 , and two L-shaped plates 8 are slidably installed above the slideway 7 . A fixing mechanism 9 is installed, and a first fixing plate 10 is installed on the opposite sides of the two L-shaped plates 8 by screws. The upper surface of the first fixing plate 10 is provided with two limiting grooves 11. In order to make the workpiece more stable For processing, two L-shaped plates 8 that can be adjusted by sliding movement are installed on one side of the workpiece fixture 5, and the L-shaped plates 8 can be fixed by the fixing mechanism 9. The first fixing plate 10 of the two limiting grooves 11 and the two limiting grooves 11 of the different first fixing plates 10 are grouped together to limit the support of the same workpiece, mainly to make the same workpiece, part of the same workpiece. It is snapped into the limit grooves 11 of the same group, so that the fixing of the workpiece can be more stable and the machining accuracy of the workpiece can be improved.

A second slide rail 21 is welded on both sides of one end of the inner casing 1, a second chassis 22 is installed between the two second slide rails 21, and two drill bit fixtures 23 are symmetrically installed on one side of the second chassis 22. Two workholding fixtures 5 are working, two drill bit fixtures 23 are also installed on the second case 22, a door body 26 is rotatably installed on one side of the housing 1, and the second case 22 with the drill bit fixture 23 will also be installed on the slidable On the moving second slide rail 21 , the drill bit fixture 23 can be driven to move left and right by the moving drive mechanism to perform convenient drilling work on the side surface of the workpiece.

Example 2

2-4, as another preferred embodiment of the invention, the only difference from Embodiment 1 is that a cleaning mechanism is installed on the bottom surface of one side of the first chassis 4, and the cleaning mechanism includes a clamping mechanism, and the clamping mechanism includes two There are two card slots 29, two card slots 29 are opened on the bottom surface of one side of the first chassis 4, and the matching card blocks 12 are clamped in the card slots 29, and a first installation is welded between one end of the card blocks 12. Plate 13, connecting rods 14 are welded on both ends of one side of the first mounting plate 13, a clamping mechanism is installed on the bottom surface of one side of the first chassis 4, and connecting rods 14 are welded on both ends of one side of the clamping mechanism, and the cleaning mechanism is If it is installed on the side of the first chassis 4 through the clamping mechanism, the fixing plate 15 can be pulled to one side through the protrusion 28, so that the clamping block 12 welded on the side of the first mounting plate 13 can be moved out of the slot 29, so that the cleaning mechanism can be disassembled. Next, when it needs to be used, the clamping block 12 welded on one side of the first mounting plate 13 can be snapped into the clamping slot 29 for fixing.

One end of the connecting rod 14 is welded with a second fixed plate 15, the lower end of the fixed plate 15 is welded with a brush body 16, the lower surface of the brush body 16 is provided with a number of grooves 27, and the two sides of the fixed plate 15 are welded with bumps 28. After the parts are drilled, a large amount of debris will be left on the bottom plate 2 and the first slide rail 3, which will affect the movement of the first chassis 4. Therefore, a cleaning mechanism is installed on the side of the first chassis 4. It is mainly the brush body 16 with the second fixed plate 15. The bottom of the brush body 16 is provided with a plurality of grooves 27, which are mainly set with the structure installed on the upper surface of the bottom plate 2, so that the bottom of the brush body 16 can be If the corresponding structures want to be in contact, when cleaning is required, the first chassis 4 can be driven to move to one end by the moving drive mechanism, so that the brush body 16 can clean debris or impurities from one end and collect them centrally.

Example 3

1 and 2, as another preferred embodiment of the invention, the only difference from Embodiment 1 is that a collecting mechanism is installed at the bottom end of one side of the bottom plate 2, and the collecting mechanism includes an L-shaped limit plate 17, and the bottom end of one side of the bottom plate 2 is provided with a collecting mechanism. The end is welded with an L-shaped limit plate 17, a collection groove 18 is placed above the L-shaped limit plate 17, a number of water leakage holes 19 are opened on the outer surface of the collection groove 18, and handles 20 are welded on both sides of the collection groove 18. The cleaning mechanism sweeps debris and impurities to the end where the collection tank 18 is placed, so that the debris or impurities can fall into the collection tank 18 placed on the side of the base plate 2 for collection. When the debris or impurities in the collection tank 18 are collected well Afterwards, the collecting tank 18 can be taken out and poured out through the handle 20 .

Example 4

1 and 2, as another preferred embodiment of the invention, the only difference from Embodiment 1 is that a cooling mechanism is installed at one end of the second chassis 22, the cooling mechanism includes a second mounting plate 24, and the second chassis 22 The end of one side is welded with a second mounting plate 24, and one side of the second mounting plate 24 is mounted with a hair dryer 25 through screws. Since the drill bit installed on the drill bit fixture 23 generates high temperature after working for a long time, it will affect the use of the drill bit and shorten its duration. Therefore, the blower 25 is installed on the side of the second case 22, and the blower 25 can be turned on to blow air on the side of the drill bit fixture 23, which can play a certain cooling effect and increase its service life.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. A high-precision thermocouple well drilling device comprises a shell (1) and is characterized in that a bottom plate (2) is welded at one end of the bottom in the shell (1), first sliding rails (3) are mounted at two ends above the bottom plate (2), a first case (4) is slidably mounted between the two first sliding rails (3), two symmetrical workpiece fixtures (5) are mounted on one side of the first case (4), two supporting mechanisms are mounted between the two first sliding rails (3) above the bottom plate (2), a first fixing plate block (10) is mounted on one side, opposite to the two supporting mechanisms, of the two supporting mechanisms through screws, two limiting grooves (11) are formed in the upper surface of the first fixing plate block (10), second sliding rails (21) are welded at two sides of one end in the shell (1), and a second case (22) is mounted between the two second sliding rails (21), two drill clamps (23) are symmetrically installed on one side of the second case (22), and a door body (26) is rotatably installed on one side of the shell (1).

2. The high-precision thermocouple well drilling device according to claim 1, wherein the supporting mechanism comprises a fixing plate (6), the fixing plate (6) is welded between the two first sliding rails (3) above the bottom plate (2), a slide (7) is formed in the upper surface of the fixing plate (6), the two L-shaped plates (8) are slidably mounted above the slide (7), the fixing mechanisms (9) are mounted above the two L-shaped plates (8), and the first fixing plate (10) is mounted on one opposite side of the two L-shaped plates (8) through screws.

3. The high-precision thermocouple well drilling device according to claim 1, wherein a cleaning mechanism is installed on the bottom end surface of one side of the first case (4) and comprises a clamping mechanism, the clamping mechanism is installed on the bottom end surface of one side of the first case (4), connecting rods (14) are welded at two ends of one side of the clamping mechanism, a second fixing plate block (15) is welded at one end of each connecting rod (14), and a brush body (16) is welded at the lower end of each fixing plate block (15).

4. The high-precision thermocouple well drilling device according to claim 1, wherein the clamping mechanism comprises two clamping grooves (29), the two clamping grooves (29) are formed in the bottom end surface of one side of the first case (4), clamping blocks (12) matched with the clamping grooves (29) are clamped in the clamping grooves (29), a first mounting plate (13) is welded between one ends of the clamping blocks (12), and the connecting rod (14) is welded at two ends of one side of the first mounting plate (13).

5. A high-precision thermowell drilling device according to claim 1, characterized in that a plurality of grooves (27) are formed on the lower surface of said brush body (16), and protrusions (28) are welded on both sides of said fixed plate (15).

6. A high accuracy thermowell drilling equipment according to claim 1, characterized in that, bottom plate (2) one side bottom is installed and is collected the mechanism, collect the mechanism and include L type limiting plate (17), bottom plate (2) one side bottom welding has L type limiting plate (17), collecting vat (18) has been placed to L type limiting plate (17) top.

7. A high-precision thermowell drilling device according to claim 1, characterized in that a plurality of water leakage holes (19) are formed on the outer surface of the collecting tank (18), and handles (20) are welded on both sides of the collecting tank (18).

8. A high accuracy thermowell drilling equipment according to claim 1, characterized in that, a cooling mechanism is installed at one side end of the second machine box (22), the cooling mechanism comprises a second mounting plate (24), the second mounting plate (24) is welded at one side end of the second machine box (22), and a blower (25) is installed at one side of the second mounting plate (24) through screws.

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