Counter sinking equipment special for valve manufacturing

Abstract

The utility model discloses counter sinking equipment special for valve manufacturing, and relates to the technical field related to valve counter sinking. The countersinking device comprises a countersinking supporting assembly, the countersinking supporting assembly comprises a transmission supporting plate and a cleaning push plate, one side face of the transmission supporting plate is symmetrically and rotationally connected with two first adjusting connecting rods, one end of each first adjusting connecting rod is rotationally connected with a second adjusting connecting rod, and one side face of the transmission supporting plate is fixedly connected with a countersinking adjusting assembly. The countersinking adjusting assembly comprises a countersinking supporting table, and two countersinking protective covers are symmetrically arranged on the lower surface of the countersinking supporting table in a sliding mode. The second adjusting connecting rod is controlled to rotate, the first adjusting connecting rod is pulled, the transmission supporting plate moves downwards, the countersinking supporting table is driven to move synchronously, the two countersinking protective covers are close to each other in the downward moving process till a closed countersinking space is formed, and closed protective operation on a valve before countersinking operation is achieved. Sparks and chippings are prevented from splashing during counter sinking, and the working environment is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the valve tapping hole related technical field, especially a kind of tapping hole equipment special for valve manufacturing. BACKGROUND

[0002] Valve manufacturing special tapping hole equipment is a kind of special equipment designed for tapping hole process in valve manufacturing process, the perpendicularity of hole (or hole end surface) and hole center line is guaranteed by tapping hole, the position of the part connected with hole can be ensured correctly, and the connection is reliable, the cylindrical or conical counterbore is tapped in the connecting hole end of workpiece, the relevant parts are connected by embedding into hole with countersunk screw, so that not only appearance is neat, but also assembly position is compact.

[0003] Common valve tapping hole equipment, when using, cutting is carried out by controlling tapping hole drill bit to rotate at corresponding hole position, in actual use process, sparks and chippings generated when tapping hole are easy to splash, affect processing environment, and residue of chippings and sparks is easy to affect the quality of next valve tapping hole processing. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of valve manufacturing special tapping hole equipment, the specific structure design of tapping hole support assembly and tapping hole adjusting assembly solves the problems in the above background technology.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme: the utility model is a kind of valve manufacturing special tapping hole equipment, including tapping hole support assembly, the tapping hole support assembly includes the transmission support plate that can slide up and down and the cleaning push plate that can move horizontally, the transmission support plate one side symmetry rotationally connected with two first adjusting connecting rods, the first adjusting connecting rod one end rotationally connected with second adjusting connecting rod;The tapping hole adjusting assembly is slidably arranged on the side face of the tapping hole support assembly, and the tapping hole adjusting assembly is fixedly connected between the transmission support plate, the tapping hole adjusting assembly includes tapping hole support platform, the tapping hole support platform lower surface symmetry slidably provided with two tapping hole protective cover, two the tapping hole protective cover are half-round structure, and the both sides of the tapping hole protective cover are fixedly connected with vertical elastic plate, and the lower surface of the tapping hole protective cover is fixedly connected with arc elastic plate.

[0006] The utility model is further provided as, the tapping hole support assembly still includes horizontal support platform, the horizontal support platform upper surface is fixedly connected with tapping hole support vertical plate, the surface of the tapping hole support vertical plate is provided with vertical guide slide and horizontal guide slide, and the side face of the tapping hole support vertical plate away from the transmission support plate is fixedly connected with support vertical plate, and the side face of the support vertical plate is fixedly connected with adjusting rack.

[0007] The utility model further sets up, the cleaning push board and horizontal guide slide between sliding fit, and the cleaning push board lower surface and horizontal support table upper surface are pasted, the one end of cleaning push board is fixedly connected with L shaped support frame, the upper surface of L shaped support frame is fixedly connected with transmission rack gear, transmission support plate and the hole support vertical plate between sliding fit, the one end of second adjusting connecting rod and the hole support vertical plate are rotatably connected, one the second adjusting connecting rod is fixedly connected with adjusting gear away from the one end of first adjusting connecting rod, adjusting gear and transmission rack gear are mutually engaged.

[0008] The utility model further sets up, the one side of hole support table is fixedly connected with U shaped support table between sliding fit with vertical guide slide, the U shaped support table and transmission support plate are connected through transmission block, and one inner side wall of U shaped support table is rotatably connected with first transmission gear, first transmission gear and adjusting rack are mutually engaged.

[0009] The utility model further sets up, the one side of adjusting rack is fixedly connected with rotation axis, the one end of rotation axis is fixedly connected with second transmission gear and slides through the hole support table, and the lower surface of hole support table is rotatably connected with the hole drill, the lower surface of hole support table is opened two protection guide slide symmetrically, the hole protection cover is through the sliding fit between support block and corresponding protection guide slide, and the one side of support block is fixedly connected with drive rack through adjusting support board, second transmission gear is located between two drive rack, and second transmission gear and two drive rack are mutually engaged.

[0010] The utility model has following beneficial effect: 1, the utility model is through setting the hole support subassembly and the hole adjusting subassembly, utilizes L shaped support frame horizontal movement, transmission rack gear drives adjusting gear rotation, second adjusting connecting rod rotation, makes transmission support plate move down, drives the hole support table synchronous downward movement, in this process, two hole protection covers are close to each other, until forming the closed hole space, in order to facilitate the closed hole space before carrying out the hole operation, avoid the hole when spark debris splash.

[0011] 2, the utility model is through setting the hole support subassembly, in the L shaped support frame horizontal movement process, cleaning push board horizontal movement cleans the surface of horizontal support table, when the hole ends, L shaped support frame reverse horizontal movement, drives cleaning push board synchronous reverse horizontal movement, cleans the surface of the horizontal support table after the hole, to this end realizes the cleaning of horizontal support table before and after the hole, avoids the influence of spark in the debris residue on the processing quality.

[0012] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Fig. 1 It is a structure schematic view of a special tapping equipment for valve manufacturing.

[0015] Fig. 2 It is a structure schematic view of a tapping support assembly in the present application.

[0016] Fig. 3 It is another angle structure schematic view of a tapping support assembly in the present application.

[0017] Fig. 4 It is a structure schematic view of a tapping adjusting assembly in the present application.

[0018] Fig. 5 It is another angle structure schematic view of a tapping adjusting assembly in the present application.

[0019] Fig. 6 It is another angle structure schematic view of a tapping adjusting assembly in the present application.

[0020] In the drawings, the component list represented by each number is as follows:

[0021] 1-tapping support assembly, 101-transmission support plate, 102-cleaning push plate, 103-first adjusting connecting rod, 104-second adjusting connecting rod, 105-horizontal support table, 106-tapping support vertical plate, 107-vertical guide slide, 108-horizontal guide slide, 109-adjusting rack, 110-transmission rack, 111-adjusting gear, 2-tapping adjusting assembly, 201-tapping support table, 202-tapping protective cover, 203-vertical elastic plate, 204-arc-shaped elastic plate, 205-U-shaped support table, 206-first transmission gear, 207-second transmission gear, 208-tapping drill bit, 209-protective guide slide groove, 210-driving rack. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in the following by combining with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] Specific embodiment one, please refer to Figs. 1-6 The utility model discloses a special tapping equipment for valve manufacturing, including tapping support subassembly 1, specifically, tapping support subassembly 1 includes the transmission support plate 101 of up and down sliding and the cleaning push plate 102 of horizontal movement, and the transmission support plate 101 one side symmetry rotation connection has two first adjusting connecting rod 103, and one end of first adjusting connecting rod 103 rotation connection has second adjusting connecting rod 104, and the first adjusting connecting rod 103 is closely rotation connection between second adjusting connecting rod 104, when second adjusting connecting rod 104 rotates, drives first adjusting connecting rod 103 to occur rotation.

[0024] Further, one side of tapping support subassembly 1 is slidably provided with a tapping adjusting assembly 2, and the tapping adjusting assembly 2 is fixedly connected between the transmission support plate 101.The tapping adjusting assembly 2 includes a tapping support table 201, two tapping protective covers 202 are symmetrically slidably provided on the lower surface of the tapping support table, both of the tapping protective covers 202 are semicircular structures, vertical elastic plates 203 are fixedly connected to the two side surfaces of the tapping protective covers 202, and arc-shaped elastic plates 204 are fixedly connected to the lower surfaces of the tapping protective covers 202. Both the vertical elastic plates 203 and the arc-shaped elastic plates 204 are made of elastic material.

[0025] The operation process of the embodiment is as follows: the cleaning push plate 102 is controlled to move horizontally to clean the upper surface of the tapping support subassembly 1. During this process, when the second adjusting connecting rod 104 rotates, it drives the first adjusting connecting rod 103 to rotate, so that the included angle between the second adjusting connecting rod 104 and the first adjusting connecting rod 103 decreases, the transmission support plate 101 moves downward, and the tapping adjusting assembly 2 moves downward synchronously. The two tapping protective covers 202 move downward synchronously with the transmission support plate 101, and then move horizontally and approach each other during the downward movement. When the arc-shaped elastic plates 204 are in close contact with the surface of the tapping support subassembly 1, the vertical elastic plates 203 on the two tapping protective covers 202 are in close contact with each other, and a closed tapping space is formed between the two tapping protective covers 202 to prevent sparks from splashing during tapping.

[0026] Specific embodiment two, please refer to Figs. 1-6 On the basis of the specific embodiment one, specifically, the tapping support subassembly 1 further includes a horizontal support table 105, a tapping support stand 106 is fixedly connected to the upper surface of the horizontal support table 105, vertical guide slides 107 and horizontal guide slides 108 are formed in the surface of the tapping support stand 106, and a support stand is fixedly connected to the side of the tapping support stand 106 away from the transmission support plate 101. An adjusting rack 109 is fixedly connected to the side of the support stand.

[0027] Further, the cleaning push plate 102 is in sliding fit with the horizontal guide slide 108, and the lower surface of the cleaning push plate 102 is attached to the upper surface of the horizontal support table 105, and the horizontal support table 105 is cleaned when the cleaning push plate 102 moves horizontally. The cleaning push plate 102 is fixedly connected with an L-shaped support frame at one end, and a transmission rack 110 is fixedly connected to the upper surface of the L-shaped support frame. The horizontal support table 105 is fixedly installed with an electric push rod through a driving support plate, and the output end of the electric push rod is fixedly connected with the L-shaped support frame. When the L-shaped support frame moves horizontally, it drives the cleaning push plate 102 and the transmission rack 110 to move horizontally synchronously. The transmission support plate 101 is in sliding fit with the tamping hole support vertical plate 106, and one end of the second adjusting connecting rod 104 is rotatably connected with the tamping hole support vertical plate 106. One end of one of the second adjusting connecting rods 104, away from the first adjusting connecting rod 103, is fixedly connected with an adjusting gear 111, and the adjusting gear 111 is in meshing engagement with the transmission rack 110.

[0028] Further, the tamping hole support table 201 is fixedly connected with a U-shaped support table 205 on one side, which is in sliding fit with the vertical guide slide 107. The U-shaped support table 205 is connected with the transmission support plate 101 through a transmission block. When the transmission support plate 101 moves, the U-shaped support table 205 moves synchronously under the connection action of the transmission block. A first transmission gear 206 is rotatably connected to an inner side wall of the U-shaped support table 205, and the first transmission gear 206 is in meshing engagement with the adjusting gear 109.

[0029] Further, the adjusting gear 109 is fixedly connected with a rotating shaft on one side, and the rotating shaft is fixedly connected with a second transmission gear 207 at one end slidingly penetrating the tamping hole support table 201. A tamping hole drill bit 208 is rotatably connected to the lower surface of the tamping hole support table 201, and two protective guide sliding grooves 209 are symmetrically formed in the lower surface of the tamping hole support table 201. The tamping hole protective cover 202 is in sliding fit with the corresponding protective guide sliding grooves 209 through a support block. The support block is fixedly connected with a driving rack 210 on one side through an adjusting support plate. The second transmission gear 207 is located between the two driving racks 210, and the second transmission gear 207 is in meshing engagement with the two driving racks 210.

[0030] The operation process of the embodiment is as follows: the L-shaped support frame is driven by the electric push rod to move horizontally, the cleaning push plate 102 and the transmission rack 110 move synchronously horizontally, the horizontal support table 105 is cleaned by the horizontal movement of the cleaning push plate 102, and the transmission rack 110 moves horizontally. Under the meshing action of the transmission rack 110 and the adjusting gear 111, the adjusting gear 111 is driven to rotate, and the second adjusting connecting rod 104 rotates synchronously. In the rotating process of the second adjusting connecting rod 104, the first adjusting connecting rod 103 is pulled to drive the transmission support plate 101 to slide downward along the vertical guide slide 107. Under the connecting action of the transmission block, the U-shaped support table 205 drives the counterbore support table 201 to move synchronously. In this process, the first transmission gear 206 moves downward synchronously with the U-shaped support table 205. Under the meshing action of the first transmission gear 206 and the adjusting rack 109, the first transmission gear 206 rotates to drive the second transmission gear 207 to rotate synchronously. Under the meshing action of the second transmission gear 207 and the two drive racks 210, the two drive racks 210 move synchronously horizontally. Under the connecting action of the adjusting support plate, the two counterbore protective covers 202 slide along the corresponding protective guide sliding grooves 209. The two counterbore protective covers 202 move synchronously and approach each other. When the cleaning push plate 102 moves away from the coverage area of the two counterbore protective covers 202, the valve to be counterbored is placed at the center position of the horizontal support table 105 (the counterboring position is located directly below the counterbore drill 208). With the continuous downward movement of the counterbore support table 201, the arc-shaped elastic plates 204 and the vertical elastic plates 203 on the two counterbore protective covers 202 are in close contact with each other when they are in close contact with the upper surface of the horizontal support table 105. Airtight counterbore space is formed between the two counterbore protective covers 202, and the counterbore drill 208 is in close contact with the counterboring position of the valve. The counterbore drill 208 is controlled to rotate, and the counterbore support table 201 is further lowered. The arc-shaped elastic plates 204 and the vertical elastic plates 203 are compressed, and the counterbore drill 208 is lowered to perform counterboring operation.

[0031] When the counterboring operation is completed, the L-shaped support frame is controlled to move reversely horizontally, the second adjusting connecting rod 104 reversely rotates, the second adjusting connecting rod 104 pushes the first adjusting connecting rod 103 to move the transmission support plate 101 upward. Under the connection of the U-shaped support table 205, the U-shaped support table 205 drives the counterbore support table 201 to move upward synchronously, and the first transmission gear 206 reversely rotates to drive the second transmission gear 207 to reversely rotate synchronously. Under the meshing action of the second transmission gear 207 and the two drive racks 210, the two counterbore protective covers 202 move upward synchronously, and the two counterbore protective covers 202 move away from each other. The counterbore space is opened, the valve after counterboring is taken out, and the cleaning push plate 102 reversely moves horizontally to further clean the upper surface of the horizontal support table 105.

[0032] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A valve manufacturing special counter sinking equipment, comprising a counter sinking support assembly (1), characterized in that: the counter sinking support assembly (1) comprises a transmission support plate (101) which can slide up and down, and a cleaning push plate (102) which can move horizontally, one side of the transmission support plate (101) is symmetrically connected with two first adjusting connecting rods (103) through rotation, one end of the first adjusting connecting rod (103) is connected with a second adjusting connecting rod (104) through rotation; one side of the counter sinking support assembly (1) is slidably provided with a counter sinking adjusting assembly (2), the counter sinking adjusting assembly (2) is fixedly connected between the transmission support plate (101), the counter sinking adjusting assembly (2) comprises a counter sinking support table (201), two counter sinking protective covers (202) are symmetrically slidably arranged on the lower surface of the counter sinking support table, the two counter sinking protective covers (202) are both semicircular structures, vertical elastic plates (203) are fixedly connected to the two side surfaces of the counter sinking protective cover (202), and arc-shaped elastic plates (204) are fixedly connected to the lower surface of the counter sinking protective cover (202). The counter sinking support assembly (1) further comprises a horizontal support table (105), the horizontal support table (105) is fixedly connected with a counter sinking support vertical plate (106) on the upper surface, vertical guide slides (107) and horizontal guide slides (108) are formed in the surface of the counter sinking support vertical plate (106), a support vertical plate is fixedly connected to the side of the counter sinking support vertical plate (106) which is away from the transmission support plate (101), and an adjusting rack (109) is fixedly connected to one side of the support vertical plate. The cleaning push plate (102) is slidably connected with the horizontal guide slide (108), the lower surface of the cleaning push plate (102) is attached to the upper surface of the horizontal support table (105), one end of the cleaning push plate (102) is fixedly connected with an L-shaped support frame, and a transmission rack (110) is fixedly connected to the upper surface of the L-shaped support frame.

2. A swaging apparatus for valve manufacturing as defined in claim 1, wherein The transmission support plate (101) is slidably connected with the counter sinking support vertical plate (106), one end of the second adjusting connecting rod (104) is rotatably connected with the counter sinking support vertical plate (106), one end of one of the second adjusting connecting rods (104) which is away from the first adjusting connecting rod (103) is fixedly connected with an adjusting gear (111), and the adjusting gear (111) is meshed with the transmission rack (110).

3. A valve manufacturing swaging apparatus as defined in claim 2, wherein One side of the counter sinking support table (201) is fixedly connected with a U-shaped support table (205) which is slidably connected with the vertical guide slide (107), the U-shaped support table (205) is connected with the transmission support plate (101) through a transmission block, a first transmission gear (206) is rotatably connected to the inner side wall of the U-shaped support table (205), and the first transmission gear (206) is meshed with the adjusting rack (109).

4. A valve manufacturing swaging apparatus according to claim 3, wherein ​ 5. A valve manufacturing swaging apparatus as defined in claim 4 wherein, ​ 6. A valve manufacturing swaging apparatus as defined in claim 5, wherein One side of the adjusting rack (109) is fixedly connected with a rotating shaft, one end of the rotating shaft slidingly penetrates a counterbore supporting table (201) and is fixedly connected with a second transmission gear (207), and the lower surface of the counterbore supporting table (201) is rotatably connected with a counterbore drill bit (208), and the lower surface of the counterbore supporting table (201) is symmetrically provided with two protective guide sliding grooves (209).

7. A valve manufacturing swaging apparatus as defined in claim 6 wherein, The counterbore protective cover (202) is slidingly matched between the supporting blocks and the corresponding protective guide sliding grooves (209), one side of the supporting block is fixedly connected with a driving rack (210) through an adjusting support plate, the second transmission gear (207) is located between the two driving racks (210), and the second transmission gear (207) and the two driving racks (210) are mutually engaged.

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