CN211991057U - Drilling machine for valve plate machining - Google Patents

Drilling machine for valve plate machining Download PDF

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Publication number
CN211991057U
CN211991057U CN202020700885.7U CN202020700885U CN211991057U CN 211991057 U CN211991057 U CN 211991057U CN 202020700885 U CN202020700885 U CN 202020700885U CN 211991057 U CN211991057 U CN 211991057U
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CN
China
Prior art keywords
drilling machine
arc
valve plate
reset
annular
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Active
Application number
CN202020700885.7U
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Chinese (zh)
Inventor
刘华臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin PENGYU Machinery Co.,Ltd.
Original Assignee
Tianjin Thread Tools Co ltd
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Application filed by Tianjin Thread Tools Co ltd filed Critical Tianjin Thread Tools Co ltd
Priority to CN202020700885.7U priority Critical patent/CN211991057U/en
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Publication of CN211991057U publication Critical patent/CN211991057U/en
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Abstract

The utility model belongs to the technical field of the drilling machine, especially, a drilling machine is used in valve plate processing now proposes the following scheme, and it includes the drilling machine, the top of drilling machine rotates and is connected with solid fixed ring, the top fixed mounting of drilling machine has the fixed block, the top fixed mounting of fixed block has driving motor, fixed mounting has the bevel gear on driving motor's the output shaft, the top fixed embedding of solid fixed ring is equipped with annular ring gear, bevel gear and annular ring gear case meshing, be provided with two arc grip blocks that the symmetry set up in the annular ring gear, and the one side centre gripping that two arc grip blocks are close to each other is fixed with same valve plate, and one side that two arc grip blocks kept away from each other is all fixed with two reset assembly that the symmetry set up; the utility model discloses convenient operation has realized carrying out the operation that accurate annular punched to the valve, has improved the portability of operation, has stronger practicality.

Description

Drilling machine for valve plate machining
Technical Field
The utility model relates to a drilling machine technical field especially relates to a drilling machine is used in valve plate processing.
Background
The current drilling machine refers to a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.
When using the drilling machine to process the valve plate and punch, because the design structure of valve plate needs the drilling of designing a plurality of rings and arranging, and then after the drilling machine has processed a hole to the valve, still need rotate the valve plate once more, punch its next position, and when rotating the valve plate, easily take place valve plate and drive assembly and skid and lead to the inaccurate condition in valve plate rotational position, the direct accuracy nature that the drilling machine punched that has influenced, so we have proposed a drilling machine for valve plate processing, in order to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drilling machine for valve plate processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling machine for machining a valve plate comprises a drilling machine, wherein a fixing ring is rotatably connected to the top of the drilling machine, a fixing block is fixedly mounted at the top of the drilling machine, a driving motor is fixedly mounted at the top of the fixing block, a bevel gear is fixedly mounted on an output shaft of the driving motor, an annular toothed ring is fixedly embedded at the top of the fixing ring, the bevel gear is meshed with an annular toothed ring box, two arc-shaped clamping plates which are symmetrically arranged are arranged in the annular toothed ring, one side, close to each other, of each of the two arc-shaped clamping plates is fixedly clamped and fixed with a same valve plate, two symmetrically arranged reset components are fixedly mounted on one sides, far away from each other, of the two arc-shaped clamping plates, one ends, far away from each arc-shaped clamping plate, of the reset components are fixedly connected with an inner ring of the fixing ring, two symmetrically arranged sliding rods are slidably connected to, one side that two slide bars kept away from each other all rotates and is connected with the arc pole, and one side that two arc poles are close to each other rotates and is connected with same connecting block.
Preferably, the top fixed mounting of drilling machine has annular slide rail, gu fixed ring's bottom fixed mounting has two arc slider that the symmetry set up, and two arc slider all extend to in the annular slide rail and with annular slide rail sliding connection, utilize arc slider and annular slide rail can make solid fixed ring more firm and can not take place the skew when rotating.
Preferably, a plurality of constant head tanks have been seted up in the outside of valve plate, and the equal fixed mounting in one side that two arc grip blocks are close to each other has a plurality of locating pieces, and the one end of locating piece extends to in the constant head tank and clamps mutually with the constant head tank, utilizes locating piece and constant head tank can make the more fastening of arc grip block and valve connection, and can not take place when the arc grip block rotates and the phenomenon that the valve skidded.
Preferably, both sides of the fixing ring are fixedly provided with linear bearings, one ends of the two sliding rods, which are close to each other, penetrate through the inner rings of the two linear bearings respectively and are in sliding connection with the inner rings of the linear bearings, and the friction force between the fixing ring and the sliding rods can be reduced by using the linear bearings.
Preferably, the reset assembly includes installation piece and reset box, one side fixed connection of one end of installation piece and arc grip block, the sliding tray has been seted up to one side of reset box, the one end fixed mounting that the installation piece is close to the reset box has the bracing piece, the one end of bracing piece extends to in the sliding tray and fixed mounting has reset spring, and reset spring's one end and one side inner wall fixed connection of sliding tray.
In the utility model, when the valve plate is fixed on the drilling machine, the connecting block is pressed to move downwards, when the connecting block moves downwards, the arc-shaped rod is utilized to push the two sliding rods to move towards the side away from each other, and the sliding rods can pull the arc-shaped clamping plate to move, the reset spring in the reset component can be deformed in the moving process of the arc-shaped clamping plate, the valve plate is placed at the circle center position of the fixing ring, then the connecting block is released, the arc-shaped clamping plate can be reset under the elastic action of the reset component, so that the positioning block on the arc-shaped clamping plate and the positioning groove on the valve plate can be clamped, the valve plate is fixed, then the drilling machine can be used for drilling the valve plate, as the valve plate needs to be annularly drilled, by starting the driving motor, under the transmission of the bevel gear, can drive solid fixed ring and rotate, and solid fixed ring can drive the valve and rotate, carries out and to make the drilling machine carry out annular drilling to the valve, and at solid fixed ring when driving the valve rotation under the effect of locating piece and constant head tank, can not take place the valve and take place the condition that the rotation was skidded.
The utility model discloses convenient operation has realized carrying out the operation that accurate annular punched to the valve, has improved the portability of operation, has stronger practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of a drilling machine for machining a valve plate according to the present invention;
fig. 2 is a schematic structural view of a portion of fig. 1 of a drilling machine for machining a valve plate according to the present invention;
fig. 3 is a schematic top view of a portion of fig. 1 of a drilling machine for machining a valve plate according to the present invention;
fig. 4 is a schematic cross-sectional structural view of the reset assembly in fig. 3 of the drilling machine for machining a valve plate according to the present invention;
fig. 5 is a schematic structural view of the drill press for machining a valve plate according to the present invention, in which the annular slide rail and the arc-shaped slide block in fig. 1 are connected;
fig. 6 is the utility model provides a part a of the enlarged structure schematic diagram of fig. 3 of a drilling machine for valve plate processing.
In the figure: the automatic positioning device comprises a drilling machine 1, a fixing ring 2, an arc-shaped sliding block 3, an annular sliding rail 4, a fixing block 5, a driving motor 6, a bevel gear 7, an annular gear ring 8, a linear bearing 9, a sliding rod 10, an arc-shaped clamping plate 11, a valve plate 12, a reset assembly 13, an installation block 1301, a reset box 1302, a sliding groove 1303, a support rod 1304, a reset spring 1305, an arc-shaped rod 14, a connecting block 15, a positioning groove 16 and a positioning block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-6, a drilling machine for valve plate processing comprises a drilling machine 1, a fixed ring 2 is rotatably connected to the top of the drilling machine 1, a fixed block 5 is fixedly installed at the top of the drilling machine 1, a driving motor 6 is fixedly installed at the top of the fixed block 5, a bevel gear 7 is fixedly installed on an output shaft of the driving motor 6, an annular gear ring 8 is fixedly embedded at the top of the fixed ring 2, the bevel gear 7 is meshed with the annular gear ring 8, two arc-shaped clamping plates 11 are symmetrically arranged in the annular gear ring 8, a same valve plate 12 is fixedly clamped at the side where the two arc-shaped clamping plates 11 are close to each other, two symmetrically arranged reset assemblies 13 are fixedly installed at the side where the two arc-shaped clamping plates 11 are far away from each other, one end of the reset assembly 13 far away from the arc-shaped clamping plates 11 is fixedly connected with the inner ring of, one side that two slide bars 10 are close to each other respectively with one side fixed connection that two arc grip blocks 11 kept away from each other, one side that two slide bars 10 were kept away from each other all rotates and is connected with arc pole 14, and one side that two arc poles 14 were close to each other rotates and is connected with same connecting block 15.
Example two
The embodiment is improved on the basis of the first embodiment: top fixed mounting of drilling machine 1 has annular slide rail 4, the bottom fixed mounting of solid fixed ring 2 has two arcs 3 that the symmetry set up, and two arcs 3 all extend to in the annular slide rail 4 and with 4 sliding connection of annular slide rail, utilize arcs 3 and annular slide rail 4 can make solid fixed ring 2 more firm and can not take place the skew when rotating, a plurality of constant head tanks 16 have been seted up in the outside of valve plate 12, the equal fixed mounting in one side that two arc grip blocks 11 are close to each other has a plurality of locating pieces 17, and the one end of locating piece 17 extends to in the constant head tank 16 and clamps mutually with constant head tank 16, utilize locating piece 17 and constant head tank 16 can make the fastening more that arc grip block 11 and valve 12 are connected, and can not take place the phenomenon of skidding with valve 12 when arc grip block 11 rotates, the equal fixed mounting in both sides of solid fixed ring 2 has linear bearing 9, the one end that two slide bars 10 are close to each other runs through the inner circle of two linear Circle sliding connection, utilize linear bearing 9 can reduce the frictional force between solid fixed ring 2 and the slide bar 10, reset assembly 13 includes installation piece 1301 and case 1302 that resets, the one end of installation piece 1301 and one side fixed connection of arc grip block 11, sliding tray 1303 has been seted up to one side of case 1302 that resets, the one end fixed mounting that installation piece 1301 is close to case 1302 that resets has a bracing piece 1304, the one end of bracing piece 1304 extends to in the sliding tray 1303 and fixed mounting has reset spring 1305, and the one end of reset spring 1305 and the one side inner wall fixed connection of sliding tray 1303.
In the utility model, when the valve plate 12 is fixed on the drilling machine 1, the connecting block 15 is pressed to move downwards, when the connecting block 15 moves downwards, the arc rod 14 is utilized to push the two sliding rods 10 to move towards the side away from each other, and the sliding rods 10 can pull the arc clamping plate 11 to move, the reset spring 1305 in the reset assembly 13 can be deformed in the moving process of the arc clamping plate 11, the valve plate 12 is placed at the circle center position of the fixing ring 2, then the connecting block 15 is loosened, the arc clamping plate 11 can be reset under the elastic action of the reset assembly 13, so that the positioning block 17 on the arc clamping plate 11 and the positioning groove 16 on the valve plate 12 can be mutually assembled, the fixing of the valve plate 12 is completed at the moment, then the drilling machine 1 can be used for drilling the valve plate 12, because the valve plate 12 needs to be annularly punched, through starting driving motor 6, under the transmission of bevel gear 8, can drive solid fixed ring 2 and rotate, and solid fixed ring 12 can drive valve 12 and rotate, carries out and to make drilling machine 1 carry out annular drilling to valve 12, and at solid fixed ring 2 when driving valve 12 and rotate under the effect of locating piece 17 and constant head tank 16, can not take place valve 12 and take place the condition that the rotation was slided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The drilling machine for machining the valve plate comprises a drilling machine (1) and is characterized in that a fixing ring (2) is connected to the top of the drilling machine (1) in a rotating mode, a fixing block (5) is fixedly mounted at the top of the drilling machine (1), a driving motor (6) is fixedly mounted at the top of the fixing block (5), a bevel gear (7) is fixedly mounted on an output shaft of the driving motor (6), an annular gear ring (8) is fixedly embedded at the top of the fixing ring (2), the bevel gear (7) is meshed with the annular gear ring (8) in a box mode, two arc-shaped clamping plates (11) are symmetrically arranged in the annular gear ring (8), the same valve plate (12) is fixedly clamped at one side, close to each other, of the two arc-shaped clamping plates (11), and two reset components (13) symmetrically arranged are fixedly mounted at one side, far away from each other, one end of arc grip block (11) and the inner circle fixed connection who gu fixed ring (2) are kept away from in reset subassembly (13), sliding connection has two slide bars (10) that the symmetry set up on fixed ring (2), one side that two slide bars (10) are close to each other respectively with one side fixed connection that two arc grip blocks (11) were kept away from each other, one side that two slide bars (10) were kept away from each other all rotates and is connected with arc pole (14), and one side that two arc poles (14) are close to each other rotates and is connected with same connecting block (15).
2. The drilling machine for machining the valve plate according to claim 1, wherein an annular sliding rail (4) is fixedly mounted at the top of the drilling machine (1), two arc-shaped sliding blocks (3) which are symmetrically arranged are fixedly mounted at the bottom of the fixing ring (2), and the two arc-shaped sliding blocks (3) extend into the annular sliding rail (4) and are in sliding connection with the annular sliding rail (4).
3. The drilling machine for machining the valve plate according to claim 1, wherein a plurality of positioning grooves (16) are formed in the outer side of the valve plate (12), a plurality of positioning blocks (17) are fixedly mounted on the sides, close to each other, of the two arc-shaped clamping plates (11), and one ends of the positioning blocks (17) extend into the positioning grooves (16) and are clamped with the positioning grooves (16).
4. The drilling machine for machining the valve plate according to claim 1, wherein the linear bearings (9) are fixedly installed on both sides of the fixed ring (2), and one ends, close to each other, of the two sliding rods (10) respectively penetrate through inner rings of the two linear bearings (9) and are in sliding connection with the inner rings of the linear bearings (9).
5. The drilling machine for machining the valve plate is characterized in that the reset assembly (13) comprises an installation block (1301) and a reset box (1302), one end of the installation block (1301) is fixedly connected with one side of the arc-shaped clamping plate (11), a sliding groove (1303) is formed in one side of the reset box (1302), a support rod (1304) is fixedly installed at one end, close to the reset box (1302), of the installation block (1301), one end of the support rod (1304) extends into the sliding groove (1303) and is fixedly provided with a reset spring (1305), and one end of the reset spring (1305) is fixedly connected with the inner wall of one side of the sliding groove (1303).
CN202020700885.7U 2020-04-30 2020-04-30 Drilling machine for valve plate machining Active CN211991057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020700885.7U CN211991057U (en) 2020-04-30 2020-04-30 Drilling machine for valve plate machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020700885.7U CN211991057U (en) 2020-04-30 2020-04-30 Drilling machine for valve plate machining

Publications (1)

Publication Number Publication Date
CN211991057U true CN211991057U (en) 2020-11-24

Family

ID=73410187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020700885.7U Active CN211991057U (en) 2020-04-30 2020-04-30 Drilling machine for valve plate machining

Country Status (1)

Country Link
CN (1) CN211991057U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211208

Address after: 300300 village 4, Junliangcheng street, Dongli District, Tianjin

Patentee after: Tianjin PENGYU Machinery Co.,Ltd.

Address before: 300402 500m to the left of Jinwei highway entrance, yixingbu, Beichen District, Tianjin

Patentee before: Tianjin Thread Tools Co.,Ltd.