CN117300277A - Screw tapping machine - Google Patents
Screw tapping machine Download PDFInfo
- Publication number
- CN117300277A CN117300277A CN202311303518.8A CN202311303518A CN117300277A CN 117300277 A CN117300277 A CN 117300277A CN 202311303518 A CN202311303518 A CN 202311303518A CN 117300277 A CN117300277 A CN 117300277A
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- Prior art keywords
- assembly
- screw
- guide rail
- tapping
- feeding
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 81
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000001427 coherent effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/18—Machines with one working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention provides a screw tapping machine, which comprises a processing table, wherein an auxiliary tapping assembly, a feeding assembly, a processing assembly and a discharging assembly are arranged on the upper end surface of the processing table, the feeding assembly is used for conveying screws to the auxiliary tapping assembly, the auxiliary tapping assembly is arranged between the feeding assembly and the discharging assembly, and the auxiliary tapping assembly comprises an adjusting assembly and an extruding assembly; according to the screw tapping device, the adjusting assembly, the feeding assembly and the discharging assembly are arranged, the material conveying groove on the discharging guide rail can just meet the requirement of storing integer screws, the extrusion sleeve and the connecting rod descend along with the positioning component during tapping, meanwhile, the extrusion sleeve sleeves the screw rod of the screw on the blocking component, and a downward pressing force is applied to the screw, so that the screw head of the screw passes through the through hole on the elastic gasket, then the screw can fall freely, the simultaneous discharging of the screw during tapping is completed, the processes of tapping the screw are coherent, and the tapping efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of bolts, in particular to a screw tapping machine.
Background
In modern industrial production and daily life, screws are used as tools for fastener parts, and are indispensable industrial necessities in daily life. Some special screws are produced by punching the head of the screw, and a drill is generally adopted for punching.
For example, application number CN202210534535.1 discloses a screw head trompil device for bolt production, including workstation and support, first hydraulic ram is installed to the top of support, and first hydraulic ram passes through bolt fixed connection with the support, elevating gear is installed to the jacking end of first hydraulic ram, and elevating gear passes through fastening screw fixed connection with first hydraulic ram, through the setting of first drill bit and second drill bit, first drill bit is ninety degrees contained angle setting with the second drill bit, first drill bit can be to the front of production bolt head trompil to change the position of trompil under elevating gear's the order of drive, and the second drill bit can be to the side of production bolt head trompil, utilize the rotation of bolt to change the position of trompil, and two drill bits can simultaneous working, thereby realize the work effect to the simultaneous trompil of the different dimensionalities of production bolt head, can realize the multi-angle multidimensional trompil work, thereby improve the production efficiency of production bolt.
However, the above-disclosed bolt hole opening device fixes the production bolt to the inside of the fixing cylinder when the bolt is opened, so that the replacement of a new bolt and the re-fixing are required after each operation, which seriously affects the efficiency of bolt hole opening; and all need use electric drive equipment to carry the material when the material is carried, this can seriously increase the manufacturing cost of material.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the following technical scheme: the screw tapping machine comprises a processing table, wherein an auxiliary tapping assembly, a feeding assembly, a processing assembly and a discharging assembly are arranged on the upper end face of the processing table, the feeding assembly is used for conveying screws to the auxiliary tapping assembly, the auxiliary tapping assembly is arranged between the feeding assembly and the discharging assembly, and the auxiliary tapping assembly comprises an adjusting assembly and an extrusion assembly;
the adjusting assembly comprises a fixing frame, a first hydraulic cylinder is arranged on the upper end face of the fixing frame, a positioning component is arranged on the lower end face of the hydraulic cylinder, the first hydraulic cylinder is used for driving the positioning component to move up and down, a connecting rod is fixedly connected to one side of the positioning component, and an extrusion sleeve is fixedly connected to one side, away from the positioning component, of the lower end face of the connecting rod;
the extrusion assembly comprises a fixed plate, two groups of magnetic blocks are fixedly connected to the upper end face of the fixed plate at intervals, through holes are formed in the upper end face of the fixed plate, two groups of telescopic rods are mounted on the lower end face of the fixed plate at intervals, and springs are arranged outside the telescopic rods;
the feeding assembly comprises a reversing guide rail, one end of the reversing guide rail is fixedly connected with a feeding guide rail, the other end of the reversing guide rail is fixedly connected with a transition guide rail, and the transition guide rail is fixedly connected with a feeding guide rail through a diagonal rail.
As a further preferable mode, the positioning part comprises a U-shaped fixing frame, two groups of positioning blocks are fixedly connected to the lower end face of the U-shaped fixing frame, and a butt joint groove and a positioning groove are formed in one adjacent side of each positioning block.
Preferably, the positioning block is internally provided with a magnet, the positioning block is attracted with the magnetic block through the magnet, and the widths of the positioning block and the magnetic block are equal to the gap between the feeding assembly and the discharging assembly.
As a further preference, the unloading subassembly includes unloading guide rail and blocking piece, blocking piece fixed connection is in unloading guide rail one side, blocking piece and unloading guide rail adjacent one side have seted up logical groove and unloading groove in proper order along vertical direction, unloading groove inner wall fixedly connected with elastic washer.
As a further preference, the concave surfaces of the transition guide rail, the inclined rail, the feeding guide rail, the discharging guide rail and the reversing guide rail are provided with conveying grooves, the upper end surface of the elastic gasket is flush with the bottom of the conveying groove on the upper end surface of the discharging guide rail, the depth of the conveying groove on the concave surface of the reversing guide rail is gradually reduced, and the depth of the conveying groove on the end adjacent to the transition guide rail is shallowest.
As a further preferable mode, the material conveying groove is an inverted T-shaped groove, and the distance between the top of the butt joint groove and the bottom of the fixing plate is equal to the thickness of the screw head of the screw.
As a further preferable mode, a through hole is formed in the upper end face of the elastic gasket, and the extrusion sleeve is aligned with the through hole along the vertical direction.
As further preferable, the processing assembly comprises a first fixing plate, a second fixing plate and a second hydraulic cylinder, wherein a driving motor is arranged on one side of the first fixing plate, which is adjacent to the second fixing plate, the output end of the driving motor is fixedly connected with a tapping drill bit, the second hydraulic cylinder is arranged on the lower end surface of the processing table, and the second hydraulic cylinder is used for driving the second fixing plate to move up and down.
As a further preferred aspect, the tapping drill penetrates the first fixing plate, and the tapping drill is aligned with the through hole in the vertical direction.
(II) advantageous effects
The invention provides a screw tapping machine, which has the following beneficial effects:
1. according to the screw feeding device, the feeding assembly is arranged, so that when the screw is fed, preliminary transportation and steering are finished after passing through the reversing guide rail and the feeding guide rail, and continuous feeding of the screw can be finished by means of gravity on the premise that additional driving force is not needed by the screw through the inclined rail, and energy and cost are effectively saved.
2. According to the invention, the adjusting assembly is arranged between the feeding assembly and the discharging assembly, when the hydraulic cylinder drives the positioning component to move downwards, the positioning grooves at the bottoms of the two groups of positioning blocks can fix the edge positions of the screw heads of the screws and compress the screws, so that the influence of friction force on the screws to rotate when the screws are tapped is avoided to influence tapping effect, the fixing plate can be reset under the action of the springs after tapping is finished, and meanwhile, the positioning blocks are attracted with the magnetic blocks through the magnets, so that the fixing plate can completely return to the initial position after reset, and the position deviation of the fixing plate caused by long-time use is avoided, so that the conveying of the screws is influenced.
3. According to the screw tapping device, the adjusting assembly, the feeding assembly and the discharging assembly are arranged, the material conveying groove on the discharging guide rail can just meet the requirement of storing integer screws, the extrusion sleeve and the connecting rod descend along with the positioning component during tapping, meanwhile, the extrusion sleeve sleeves the screw rod of the screw on the blocking component, and a downward pressing force is applied to the screw, so that the screw head of the screw passes through the through hole on the elastic gasket, then the screw can fall freely, the simultaneous discharging of the screw during tapping is completed, the processes of tapping the screw are coherent, and the tapping efficiency is effectively improved.
Drawings
FIG. 1 is a schematic diagram of a screw tapping machine according to the present invention;
FIG. 2 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 3 is a schematic view of a positioning member according to the present invention;
FIG. 4 is a schematic view of a positioning block according to the present invention;
FIG. 5 is a schematic diagram of a feeding assembly according to the present invention;
FIG. 6 is a schematic cross-sectional view of a reversing guide rail of the present invention;
FIG. 7 is a schematic view of the extrusion assembly of the present invention;
FIG. 8 is a schematic diagram of a blanking assembly according to the present invention;
FIG. 9 is a schematic view of a barrier structure according to the present invention;
fig. 10 is a schematic view of a processing assembly structure according to the present invention.
In the figure: 1 processing table, 2 adjusting component, 21 mount, 22 hydraulic cylinder one, 23 locating part, 231U-shaped mount, 232 locating piece, 233 butt joint groove, 234 constant head tank, 24 extrusion cover, 25 connecting rod, 3 material loading component, 31 reversing guide rail, 32 material loading guide rail, 33 transition guide rail, 34 inclined rail, 35 feeding guide rail, 4 extrusion component, 41 fixed plate, 42 magnetic block, 43 through hole, 44 telescopic link, 45 spring, 5 processing component, 51 tapping drill bit, 52 fixed plate one, 53 driving motor, 54 fixed plate two, 55 hydraulic cylinder two, 6 unloading component, 61 unloading guide rail, 62 blocking piece, 63 through groove, 64 unloading groove, 65 elastic gasket.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
As shown in fig. 1 to 10, the embodiment provides a screw tapping machine, which comprises a processing table 1, wherein an auxiliary tapping assembly, a feeding assembly 3, a processing assembly 5 and a discharging assembly 6 are arranged on the upper end surface of the processing table 1, the feeding assembly 3 is used for conveying screws to the auxiliary tapping assembly, the auxiliary tapping assembly is arranged between the feeding assembly 3 and the discharging assembly 6, and the auxiliary tapping assembly comprises an adjusting assembly 2 and an extruding assembly 4;
the adjusting component 2 comprises a fixed frame 21, a first hydraulic cylinder 22 is arranged on the upper end surface of the fixed frame 21, a positioning component 23 is arranged on the lower end surface of the first hydraulic cylinder 22, the first hydraulic cylinder 22 is used for driving the positioning component 23 to move up and down, a connecting rod 25 is fixedly connected to one side of the positioning component 23, and an extrusion sleeve 24 is fixedly connected to one side of the lower end surface of the connecting rod 25, which is away from the positioning component 23;
the extrusion assembly 4 comprises a fixed plate 41, two groups of magnetic blocks 42 are fixedly connected to the upper end surface of the fixed plate 41 at intervals, through holes 43 are formed in the upper end surface of the fixed plate 41, two groups of telescopic rods 44 are mounted on the lower end surface of the fixed plate 41 at intervals, and springs 45 are arranged outside the telescopic rods 44;
the feeding assembly 3 comprises a reversing guide rail 31, one end of the reversing guide rail 31 is fixedly connected with a feeding guide rail 32, the other end of the reversing guide rail 31 is fixedly connected with a transition guide rail 33, and the transition guide rail 33 is fixedly connected with a feeding guide rail 35 through a diagonal rail 34.
It should be noted that the present application is used for tapping hole screws, and is used for forming holes on the screw heads of the hole screws. The cross section of the screw head of the hole screw is in a positive N-sided shape, and N is an even number.
Specifically, through putting the screw raw materials on the loading guide rail 32, the screw rod part stretches out from the loading guide rail 32 bottom this moment, and after reversing through reversing guide rail 31, the screw rod of screw can stretch out from the top of transition guide rail 33, then carry auxiliary tapping subassembly through inclined rail 34 and feeding guide rail 35, the tapping operation of screw head is accomplished to rethread processing subassembly 5, because inclined rail 34 slope, the screw can extrudeed each other after passing through inclined rail 34 to promote the screw and remove, then accomplish tapping and the unloading of screw through auxiliary tapping subassembly, processing subassembly 5 and unloading subassembly 6.
And, locating piece 232 and U-shaped mount 231 pass through long bolted connection, and locating piece 232 is whole detachable, and locating piece 232 has different models, and the constant head tank 234 shape is different on the locating piece 232 of different models to adaptable different screw heads's screw.
As shown in fig. 3 and 4, the positioning component 23 includes a U-shaped fixing frame 231, two sets of positioning blocks 232 are fixedly connected to the lower end surface of the U-shaped fixing frame 231, and a docking slot 233 and a positioning slot 234 are formed on adjacent sides of the two sets of positioning blocks 232.
Further, a magnet is arranged in the positioning block 232, the positioning block 232 and the magnetic block 42 are attracted mutually through the magnet, and the widths of the positioning block 232 and the magnetic block 42 are equal to the gap between the feeding assembly 3 and the discharging assembly 6.
Specifically, when the first hydraulic cylinder 22 drives the positioning component 23 to move downwards, the positioning grooves 234 at the bottoms of the two sets of positioning blocks 232 fix the edge positions of the screw heads of the screws and compress the screws, so that the effect of tapping is prevented from being influenced by friction force to rotate when the screws are tapped.
After tapping, the fixing plate 41 is reset under the action of the spring 45, and the positioning block 232 is attracted to the magnetic block 42 through the magnet, so that the fixing plate 41 can completely return to the initial position after being reset.
When the fixing plate 41 descends, the positioning block 232 blocks the screw located inside the feeding rail 35 to prevent the screw from moving. And when the positioning block 232 descends to the lowest position, the upper end surface of the positioning block 232 is flush with the bottom of the screw rod of the screw in the inclined rail 34.
As shown in fig. 8-9, the blanking assembly 6 includes a blanking guide rail 61 and a blocking member 62, the blocking member 62 is fixedly connected to one side of the blanking guide rail 61, a through groove 63 and a blanking groove 64 are sequentially formed in the vertical direction on the side, adjacent to the blanking guide rail 61, of the blocking member 62, and an elastic washer 65 is fixedly connected to the inner wall of the blanking groove 64.
As shown in fig. 1, 5, 6 and 8, the concave surfaces of the transition guide rail 33, the inclined rail 34, the feeding guide rail 35, the discharging guide rail 61 and the reversing guide rail 31 are provided with material conveying grooves, the upper end surface of the elastic gasket 65 is flush with the bottom of the material conveying groove on the upper end surface of the discharging guide rail 61, the depth of the material conveying groove on the concave surface of the reversing guide rail 31 is gradually reduced, and the material conveying groove on the end adjacent to the transition guide rail 33 is shallowest.
The feeding rail 32 is inclined, and one end of the feeding rail 32 adjacent to the reversing rail 31 is the lowest, and a penetrating feeding groove is formed in the upper end surface of the feeding rail 32.
And the conveying groove on the blanking guide rail 61 can just meet the storage requirement of the whole number of screws, and only one group of screws can be placed in the blanking groove 64.
Further, the material conveying groove is specifically an inverted T-shaped groove, and the distance between the top of the butt joint groove 233 and the bottom of the fixing plate 41 is equal to the thickness of the screw head of the screw.
Specifically, the reversing guide rail 31 ensures the smoothness of the screw moving through the gradual change type material conveying groove, and the screw heads of a plurality of screws are adjacent to each other at opposite sides inside the material conveying groove during moving, namely, the screw head opposite sides of one group of screws are attached to the screw head opposite sides of the other group of screws.
Further, the upper end surface of the elastic washer 65 is provided with a via hole, and the extrusion sleeve 24 is aligned with the via hole along the vertical direction.
Specifically, during tapping, the pressing sleeve 24 and the connecting rod 25 descend together with the positioning member 23, while the pressing sleeve 24 is sleeved on the screw rod of the screw on the stopper 62 and presses it, so that the screw head thereof passes through the elastic washer 65, and then the screw rod freely descends through the through hole, so that the device completes blanking while tapping.
As shown in fig. 10, the processing assembly 5 includes a first fixing plate 52, a second fixing plate 54, and a second hydraulic cylinder 55, wherein a driving motor 53 is installed on one side of the first fixing plate 52 adjacent to the second fixing plate 54, an output end of the driving motor 53 is fixedly connected with a tapping drill 51, the second hydraulic cylinder 55 is installed on a lower end surface of the processing table 1, and the second hydraulic cylinder 55 is used for driving the second fixing plate 54 to move up and down.
Further, the tapping drill 51 penetrates the first fixing plate 52, and the tapping drill 51 is vertically aligned with the through hole 43.
Specifically, the second hydraulic cylinder 55 drives the second fixing plate 54 to move upward, so that the tapping drill 51 passes through the through hole 43 to complete tapping operation of the screw head portion.
The through hole 43 is horn-shaped, the inner diameter of the through hole 43 at the bottom of the fixing plate 41 is larger, and the minimum inner diameter of the through hole 43 is larger than the outer diameter of the tapping bit 51, so that metal chips generated at the time of tapping are discharged through the through hole 43.
During tapping operation, a screw is placed in a feeding groove of the feeding guide rail 32, at the moment, the screw moves to one side of the reversing guide rail 31 under the action of gravity, the reversing guide rail 31 rotates the direction of the screw by 180 degrees, the screw is conveyed to the inside of the discharging assembly 6 through the inclined rail 34 until the screw is arranged from the discharging assembly 6 to the inside of the feeding assembly 3, the position of the positioning component 23 is regulated through the first hydraulic cylinder 22, the positioning block 232 limits the screw head when the positioning component 23 descends, then the second hydraulic cylinder 55 drives the tapping drill bit 51 to move upwards to finish tapping of the screw head, the positioning component 23 descends, the extrusion sleeve 24 and the connecting rod 25 descend together, the extrusion sleeve 24 sleeves the screw rod of the screw on the blocking piece 62 and extrudes the screw rod, the screw rod penetrates through the elastic gasket 65, and then the screw rod freely descends through the through a through hole, so that the device finishes discharging when tapping, and the screw rod serving as filling in front can be moved to the feeding guide rail 32 again to finish tapping operation.
According to the screw tapping machine provided by the invention, the feeding assembly 3 is arranged, so that when screws are fed, preliminary transportation and steering are finished after passing through the reversing guide rail 31 and the feeding guide rail 32, and continuous feeding of the screws can be finished by means of gravity on the premise of no additional driving force, and energy and cost are effectively saved.
Secondly, according to the invention, the adjusting component 2 is arranged, wherein the adjusting component 2 is arranged between the feeding component 3 and the discharging component 6, when the first hydraulic cylinder 22 drives the positioning component 23 to move downwards, the positioning grooves 234 at the bottoms of the two groups of positioning blocks 232 can fix the edge positions of screw heads of screws and compress the screws, so that the influence of friction force on the screws when the screws are tapped is avoided to rotate to influence the tapping effect, after tapping is finished, the fixing plate 41 can be reset under the action of the spring 45, and meanwhile, the positioning blocks 232 are attracted with the magnetic blocks 42 through the magnet, so that the fixing plate 41 can completely return to the initial position after being reset, and the position deviation of the fixing plate 41 due to long-time use is avoided, so that the conveying of the screws is influenced.
In addition, the adjusting component 2, the feeding component 3 and the discharging component 6 are arranged, wherein the feeding groove on the discharging guide rail 61 can just meet the requirement of storing whole numbers of screws, the extrusion sleeve 24 and the connecting rod 25 descend along with the positioning component 23 during tapping, meanwhile, the extrusion sleeve 24 sleeves the screw rod of the screw on the blocking component 62, and applies a downward force on the screw, so that the screw head of the screw passes through the through hole on the elastic gasket 65, then the screw can fall freely, the discharging of the screw during tapping is completed, and each process is coherent during tapping operation of the screw, and the tapping efficiency is effectively improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A screw tapping machine, characterized in that: the screw tapping device comprises a processing table (1), wherein an auxiliary tapping assembly, a feeding assembly (3), a processing assembly (5) and a discharging assembly (6) are arranged on the upper end face of the processing table (1), the feeding assembly (3) is used for conveying screws to the auxiliary tapping assembly, the auxiliary tapping assembly is arranged between the feeding assembly (3) and the discharging assembly (6), and the auxiliary tapping assembly comprises an adjusting assembly (2) and an extruding assembly (4);
the adjusting assembly (2) comprises a fixing frame (21), a first hydraulic cylinder (22) is arranged on the upper end face of the fixing frame (21), a positioning component (23) is arranged on the lower end face of the first hydraulic cylinder (22), the first hydraulic cylinder (22) is used for driving the positioning component (23) to move up and down, a connecting rod (25) is fixedly connected to one side of the positioning component (23), and an extrusion sleeve (24) is fixedly connected to one side of the lower end face of the connecting rod (25) away from the positioning component (23);
the extrusion assembly (4) comprises a fixed plate (41), two groups of magnetic blocks (42) are fixedly connected to the upper end face of the fixed plate (41) at intervals, a through hole (43) is formed in the upper end face of the fixed plate (41), two groups of telescopic rods (44) are arranged on the lower end face of the fixed plate (41) at intervals, and springs (45) are arranged outside the telescopic rods (44);
the feeding assembly (3) comprises a reversing guide rail (31), one end of the reversing guide rail (31) is fixedly connected with a feeding guide rail (32), the other end of the reversing guide rail (31) is fixedly connected with a transition guide rail (33), and the transition guide rail (33) is fixedly connected with a feeding guide rail (35) through an inclined rail (34).
2. A screw tapping machine as set forth in claim 1 wherein: the positioning part (23) comprises a U-shaped fixing frame (231), two groups of positioning blocks (232) are fixedly connected to the lower end face of the U-shaped fixing frame (231), and butt joint grooves (233) and positioning grooves (234) are formed in the adjacent sides of the two groups of positioning blocks (232).
3. A screw tapping machine as set forth in claim 2 wherein: the positioning block (232) is internally provided with a magnet, the positioning block (232) is mutually attracted with the magnetic block (42) through the magnet, and the width of the positioning block (232) and the width of the magnetic block (42) are equal to the gap between the feeding component (3) and the discharging component (6).
4. A screw tapping machine as set forth in claim 1 wherein: the blanking assembly (6) comprises a blanking guide rail (61) and a blocking piece (62), the blocking piece (62) is fixedly connected to one side of the blanking guide rail (61), a through groove (63) and a blanking groove (64) are sequentially formed in the adjacent side of the blocking piece (62) and the blanking guide rail (61) along the vertical direction, and an elastic gasket (65) is fixedly connected to the inner wall of the blanking groove (64).
5. A screw tapping machine as set forth in claim 4 wherein: the transition guide rail (33), the inclined rail (34), the feeding guide rail (35), the blanking guide rail (61) and the reversing guide rail (31) are provided with concave surfaces, the upper end surface of the elastic gasket (65) is flush with the bottom of the conveying groove on the upper end surface of the blanking guide rail (61), the depth of the concave surface conveying groove of the reversing guide rail (31) is gradually reduced, and the depth of the conveying groove at the end adjacent to the transition guide rail (33) is shallowest.
6. A screw tapping machine as set forth in claim 5 wherein: the material conveying groove is an inverted T-shaped groove, and the distance between the top of the butt joint groove (233) and the bottom of the fixing plate (41) is equal to the thickness of a screw head of a screw.
7. A screw tapping machine as set forth in claim 4 wherein: the upper end face of the elastic gasket (65) is provided with a through hole, and the extrusion sleeve (24) is aligned with the through hole along the vertical direction.
8. A screw tapping machine as set forth in claim 1 wherein: the machining assembly (5) comprises a first fixed plate (52), a second fixed plate (54) and a second hydraulic cylinder (55), wherein a driving motor (53) is arranged on one side, adjacent to the second fixed plate (54), of the first fixed plate (52), a tapping drill bit (51) is fixedly connected to the output end of the driving motor (53), the second hydraulic cylinder (55) is arranged on the lower end face of the machining table (1), and the second hydraulic cylinder (55) is used for driving the second fixed plate (54) to move up and down.
9. A screw tapping machine as set forth in claim 8 wherein: the tapping drill (51) penetrates through the first fixing plate (52), and the tapping drill (51) and the through hole (43) are aligned in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303518.8A CN117300277B (en) | 2023-10-10 | 2023-10-10 | Screw tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303518.8A CN117300277B (en) | 2023-10-10 | 2023-10-10 | Screw tapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117300277A true CN117300277A (en) | 2023-12-29 |
| CN117300277B CN117300277B (en) | 2024-07-09 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680522U (en) * | 1992-12-25 | 1994-11-15 | 株式会社モリマツ | Automatic tapping device for terminal fittings |
| JP2000225535A (en) * | 1999-02-05 | 2000-08-15 | Komatsu Ltd | Composite working method for press and device thereof |
| CN103111692A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping device |
| CN110722227A (en) * | 2019-11-28 | 2020-01-24 | 吴功城 | Automatic tapping processingequipment of pipe elbow |
| CN111069718A (en) * | 2020-02-19 | 2020-04-28 | 邯郸市澳嘉紧固件制造有限公司 | Full-automatic nut tapping device |
| CN210789536U (en) * | 2019-10-22 | 2020-06-19 | 成都市奥林精密机械制造有限公司 | Automatic sample loading tapping equipment |
| CN212311079U (en) * | 2020-05-13 | 2021-01-08 | 河南省中交路桥工程材料有限公司 | Anchor clamping piece tapping device |
| CN113275674A (en) * | 2021-04-20 | 2021-08-20 | 高林 | Tapping equipment for threaded hole of metal connecting piece |
| KR102424679B1 (en) * | 2021-12-15 | 2022-07-27 | 주식회사 호림테크 | Clamp apparatus of workpiece for tapping machine |
| CN218362539U (en) * | 2022-11-06 | 2023-01-24 | 河北工业大学 | Automatic nut tapping machine |
| CN116652301A (en) * | 2023-06-29 | 2023-08-29 | 嘉兴联亿五金科技股份有限公司 | Nut tapping equipment |
-
2023
- 2023-10-10 CN CN202311303518.8A patent/CN117300277B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680522U (en) * | 1992-12-25 | 1994-11-15 | 株式会社モリマツ | Automatic tapping device for terminal fittings |
| JP2000225535A (en) * | 1999-02-05 | 2000-08-15 | Komatsu Ltd | Composite working method for press and device thereof |
| CN103111692A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping device |
| CN210789536U (en) * | 2019-10-22 | 2020-06-19 | 成都市奥林精密机械制造有限公司 | Automatic sample loading tapping equipment |
| CN110722227A (en) * | 2019-11-28 | 2020-01-24 | 吴功城 | Automatic tapping processingequipment of pipe elbow |
| CN111069718A (en) * | 2020-02-19 | 2020-04-28 | 邯郸市澳嘉紧固件制造有限公司 | Full-automatic nut tapping device |
| CN212311079U (en) * | 2020-05-13 | 2021-01-08 | 河南省中交路桥工程材料有限公司 | Anchor clamping piece tapping device |
| CN113275674A (en) * | 2021-04-20 | 2021-08-20 | 高林 | Tapping equipment for threaded hole of metal connecting piece |
| KR102424679B1 (en) * | 2021-12-15 | 2022-07-27 | 주식회사 호림테크 | Clamp apparatus of workpiece for tapping machine |
| CN218362539U (en) * | 2022-11-06 | 2023-01-24 | 河北工业大学 | Automatic nut tapping machine |
| CN116652301A (en) * | 2023-06-29 | 2023-08-29 | 嘉兴联亿五金科技股份有限公司 | Nut tapping equipment |
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| CN117300277B (en) | 2024-07-09 |
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