CN222133709U - Inner hole tapping device for flange nut production - Google Patents
Inner hole tapping device for flange nut production Download PDFInfo
- Publication number
- CN222133709U CN222133709U CN202420877268.2U CN202420877268U CN222133709U CN 222133709 U CN222133709 U CN 222133709U CN 202420877268 U CN202420877268 U CN 202420877268U CN 222133709 U CN222133709 U CN 222133709U
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- fixedly installed
- flange nut
- sleeve
- frame
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims 2
- 230000001815 facial effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigs For Machine Tools (AREA)
Abstract
本实用新型涉及攻丝装置技术领域，提出了一种法兰螺帽生产用内孔攻丝装置，包括机架，所述机架顶端固定安装有加工台，所述加工台上装设有限位机构；在使用本装置的时候，工作人员通过转动转动把带动限位机构运行，从而能够从三面对法兰螺帽进行夹持固定，然后在装夹好法兰螺帽时，设置的三组限位块在对应位置处的第二弹簧的作用下，能够对法兰螺帽的法兰边起到挤压的作用，从而进一步加强了本装置对法兰螺帽的夹持稳定性，然后在夹持固定好后，设置的蜗轮蜗杆带有的自锁性质，保证了夹持的稳定性，另外通过限位销以及限位孔的设置，进一步加强了固定好后的法兰螺帽的稳定性，从而降低了法兰螺帽加工后的误差率。
The utility model relates to the technical field of tapping devices, and proposes an internal hole tapping device for flange nut production, comprising a frame, a processing table is fixedly installed on the top of the frame, and a limiting mechanism is installed on the processing table; when using the device, a staff member drives the limiting mechanism to operate by rotating a handle, so that the flange nut can be clamped and fixed from three sides, and then when the flange nut is clamped, three groups of limit blocks are set, under the action of second springs at corresponding positions, the flange edge of the flange nut can be squeezed, thereby further enhancing the clamping stability of the flange nut by the device, and then after the clamping and fixing, the self-locking property of the worm gear is set to ensure the clamping stability, and in addition, the stability of the flange nut after being fixed is further enhanced by the setting of the limit pin and the limit hole, thereby reducing the error rate of the flange nut after processing.
Description
Technical Field
The utility model relates to the technical field of tapping devices, in particular to an inner hole tapping device for flange nut production.
Background
Nuts are parts which are screwed together with bolts or screws to play a role in fastening, and all components which are necessary for manufacturing machines are classified into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials. Among them are flange nuts, also known as washer nuts, spline nuts, hexagonal flange face nuts, flange nuts, etc., which are mostly used on workpieces for pipe connections or requiring the addition of nut contact surfaces.
The prior flange nuts with a plurality of uses need to be tapped in the hole diameter of the flange nuts after the punching process, and when tapping the flange nuts, the prior tapping devices clamp the alignment edges of the flange nuts through simple clamps, and then perform tapping processing, so that the stability of the flange nuts during processing is difficult to ensure, the error rate is high, and the tapping efficiency is affected.
Disclosure of utility model
The utility model provides an inner hole tapping device for flange nut production, which solves the problems.
The inner hole tapping device for producing the flange nuts comprises a frame, wherein a processing table is fixedly arranged at the top end of the frame, a limiting mechanism is arranged on the processing table and comprises a first rotating shaft, a triangular connecting plate, connecting rods, first sliding grooves and clamping plates, the first rotating shaft is vertically and rotatably arranged at the middle position inside the processing table, the triangular connecting plate is fixedly arranged at the middle position of the first rotating shaft, connecting rods are rotatably arranged at the top angle position at the upper end of the triangular connecting plate, three groups of first sliding grooves are formed in the top end of the processing table in a circumferential array, the clamping plates are slidably arranged in each group of first sliding grooves, and one end, far away from the triangular connecting plate, of each group of connecting rods is rotatably connected with the bottom ends of the clamping plates at the corresponding positions.
Preferably, the stop gear still includes second pivot, worm wheel, carousel and rotation handle, the inside longitudinal rotation of processing platform installs the second pivot, fixed mounting has the worm in the second pivot, first pivot in with the corresponding position department fixed mounting of worm has the worm wheel, the worm wheel with the worm meshing is connected, second pivot front end extends to processing platform is outside, and fixed mounting has the carousel, carousel front end outer wall edge position department fixed mounting has the rotation handle.
Preferably, the middle position of the outer wall of the rear end of the rotary table is fixedly provided with a first sleeve, the bottom end inside the first sleeve is fixedly provided with a first spring, the other end of the first spring is fixedly provided with a second sleeve, the second sleeve is in sliding connection with the second rotary shaft, the outer wall of the first sleeve is longitudinally provided with a second sliding groove, the inner part of the second sliding groove is slidably provided with a pull rod, the right end of the pull rod is fixedly connected with the outer wall of the second sleeve, the outer wall of the rear end of the second sleeve is fixedly provided with a limiting pin, the outer wall of the front end of the processing table is fixedly provided with a fixing plate, and a plurality of groups of limiting holes are formed in the fixing plate and are circumferentially arrayed at the corresponding positions of the limiting pins.
Preferably, three groups of clamping plates are fixedly installed on one sides, close to each other, of the clamping plates, spring grooves are formed in the bottom ends of the installation blocks, second springs are fixedly installed on the top ends of the inner portions of the spring grooves, limiting blocks are fixedly installed on the bottom ends of the second springs, and the limiting blocks are slidably connected with the spring grooves at corresponding positions.
Preferably, the support frame is fixedly arranged at the rear end of the top of the frame, the air cylinder is fixedly arranged at the top end of the support frame, the telescopic rod is fixedly connected with the output end of the air cylinder, the mounting frame is fixedly arranged at the bottom end of the telescopic rod, the motor is fixedly arranged at the bottom end inside the mounting frame, and the screw tap is fixedly arranged at the output end of the motor.
Preferably, rubber pads are fixedly arranged at four corners of the bottom end of the frame.
The working principle and the beneficial effects of the utility model are as follows:
When using this device, the staff rotates through the rotation and drives stop gear operation to can carry out the centre gripping to flange nut from three face fixedly, then when the flange nut has been clamped, the effect of the second spring of the position department is located is being corresponded to the three group's stop blocks that set up down, can play extruded effect to flange limit of flange nut, thereby further strengthened this device to flange nut's centre gripping stability, then after the centre gripping is fixed, the self-locking nature that the worm gear that sets up has, the stability of centre gripping has been guaranteed, in addition through the setting of spacer pin and spacing hole, the stability of flange nut after having further strengthened fixing has been so reduced the error rate after the flange nut processing.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a structural mounting block of the present utility model.
The device comprises a machine frame, a2 processing table, a 3 first rotating shaft, a 4 triangular connecting plate, a 5 connecting rod, a6 first sliding groove, a7 clamping plate, a 8 second rotating shaft, a 9 second worm, a 10 worm wheel, a 11 rotating disc, a 12 rotating handle, a 13 first sleeve, a 14 first spring, a 15 second sleeve, a 16 second sliding groove, a 17 pull rod, a 18, a limiting pin, a 19 fixing plate, a 1901 limiting hole, a 20 mounting block, a 21 spring groove, a 22 second spring, a 23, a limiting block, a 24, a supporting frame, a 25, a cylinder, a 26 telescopic rod, a 27, a mounting frame, a 28, a motor, a 29, a screw tap, a 30 and a rubber pad.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5, the embodiment provides an inner hole tapping device for producing flange nuts, which comprises a frame 1, wherein a processing table 2 is fixedly arranged at the top end of the frame 1, a limiting mechanism is arranged on the processing table 2, the limiting mechanism comprises a first rotating shaft 3, a triangular connecting plate 4, a connecting rod 5, a first sliding groove 6 and a clamping plate 7, the first rotating shaft 3 is vertically and rotatably arranged at the middle position inside the processing table 2, the triangular connecting plate 4 is fixedly arranged at the middle position of the first rotating shaft 3, connecting rods 5 are rotatably arranged at the top angle position at the upper end of the triangular connecting plate 4, three groups of first sliding grooves 6 are formed at the top end of the processing table 2 in a circumferential array, the clamping plate 7 is slidably arranged inside each group of the first sliding grooves 6, one end of each group of connecting rods 5 far away from the triangular connecting plate 4 is rotatably connected with the bottom end of the clamping plate 7 at the corresponding position, the limiting mechanism further comprises a second rotating shaft 8, a worm 9, a worm wheel 10, a turntable 11 and a rotating handle 12, wherein the second rotating shaft 8 is longitudinally and rotatably installed inside the processing table 2, the worm 9 is fixedly installed on the second rotating shaft 8, the worm wheel 10 is fixedly installed at the position corresponding to the worm 9 on the first rotating shaft 3, the worm wheel 10 is meshed with the worm 9, the front end of the second rotating shaft 8 extends to the outside of the processing table 2 and is fixedly installed with the turntable 11, the rotating handle 12 is fixedly installed at the edge position of the outer wall of the front end of the turntable 11, installation blocks 20 are fixedly installed on one sides, close to each other, of the three groups of clamping plates 7, spring grooves 21 are formed in the bottom end of each group of installation blocks 20, second springs 22 are fixedly installed on the top ends inside each group of the spring grooves 21, limiting blocks 23 are fixedly installed at the bottom ends of each group of the second springs 22, and each group of limiting blocks 23 are in sliding connection with the spring grooves 21 at the corresponding positions.
In this embodiment, when using this device, the staff drives the second pivot 8 through rotating carousel 11 and rotates, because the worm 9 of fixed mounting on second pivot 8 is connected with the worm wheel 10 meshing of fixed mounting on first pivot 3, so drive first pivot 3 in step and rotate, make can drive triangle connecting plate 4 and rotate, thereby drive the inside slip of the first spout 6 of three sets of splint 7 in corresponding position department, make can follow three sides and carry out the centre gripping fixed to the flange nut, then the flange limit of flange nut can be played the effect of pressurization under the second spring 22 of corresponding position department to three sets of locating pieces 23 that set up, thereby further strengthened the centre gripping stability of this device to the flange nut, in addition, the self-locking nature that worm 9 had through the worm wheel 10 that sets up, the centre gripping stability of this device to the flange nut has still further been strengthened.
Example 2
As shown in fig. 1 to 5, based on the same concept as that of the embodiment 1, the embodiment further proposes that a first sleeve 13 is fixedly installed at a middle position of an outer wall of a rear end of the turntable 11, a first spring 14 is fixedly installed at a bottom end inside the first sleeve 13, a second sleeve 15 is fixedly installed at the other end of the first spring 14, the second sleeve 15 is slidably connected with the second rotating shaft 8, a second sliding groove 16 is longitudinally formed in the outer wall of the first sleeve 13, a pull rod 17 is slidably installed inside the second sliding groove 16, a right end of the pull rod 17 is fixedly connected with an outer wall of the second sleeve 15, a limiting pin 18 is fixedly installed on the outer wall of the rear end of the second sleeve 15, a fixing plate 19 is fixedly installed on the outer wall of a front end of the processing table 2, a plurality of groups of limiting holes 1901 are formed in a circumferential array at positions corresponding to the limiting pins 18 on the fixing plate 19, a supporting frame 24 is fixedly installed at the rear end of the top of the frame 1, a cylinder 25 is fixedly installed at the top end of the supporting frame 24, a telescopic rod 26 is fixedly connected with a telescopic rod 26, a mounting frame 27 is fixedly installed at the bottom end inside the mounting frame 27, a motor 28 is fixedly installed at the bottom end of the mounting frame 28, a four-corner tap 30 is fixedly installed at the bottom end of the frame 1.
In this embodiment, after the flange nut clamping is fixed, the second sleeve 15 drives the limiting pin 18 to be connected with the limiting hole 1901 in the corresponding position under the action of the first spring 14, thereby avoiding the situation that the device clamps the flange nut loose caused by the error touching of the turntable 11, further enhancing the stability of the device to the flange nut clamping, then the staff drives the telescopic rod 26 to work through the starting cylinder 25, thereby driving the mounting frame 27 to lift up and down, and simultaneously, the staff starts the motor 28 to drive the screw tap 29 to rotate, and tapping the fixed flange nut.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an hole chasing bar is used in production of flange nut, its characterized in that, including frame (1), frame (1) top fixed mounting has processing platform (2), processing platform (2) facial make-up is equipped with stop gear, stop gear includes first pivot (3), triangle connecting plate (4), connecting rod (5), first spout (6) and splint (7), first pivot (3) are installed in the vertical rotation of processing platform (2) inside intermediate position department, first pivot (3) intermediate position department fixed mounting has triangle connecting plate (4), connecting rod (5) are all installed in the rotation of triangle connecting plate (4) upper end apex angle position department, three first spouts (6) of group have been seted up to processing platform (2) top for circumference array, every group equal slidable mounting in first spout (6) has splint (7), every group connecting rod (5) keep away from the one end of triangle connecting plate (4) all with the bottom rotation of splint (7) of corresponding position department is connected.
2. The inner hole tapping device for flange nut production according to claim 1, wherein the limiting mechanism further comprises a second rotating shaft (8), a worm (9), a worm wheel (10), a rotary table (11) and a rotating handle (12), the second rotating shaft (8) is longitudinally installed in the machining table (2) in a rotating mode, the worm (9) is fixedly installed on the second rotating shaft (8), the worm wheel (10) is fixedly installed at the position, corresponding to the position of the worm (9), of the first rotating shaft (3), the worm wheel (10) is in meshed connection with the worm (9), the front end of the second rotating shaft (8) extends to the outside of the machining table (2), the rotary table (11) is fixedly installed, and the rotating handle (12) is fixedly installed at the edge position of the outer wall of the front end of the rotary table (11).
3. The inner hole tapping device for flange nut production according to claim 2, characterized in that a first sleeve (13) is fixedly installed at the middle position of the outer wall of the rear end of the rotary disc (11), a first spring (14) is fixedly installed at the bottom end inside the first sleeve (13), a second sleeve (15) is fixedly installed at the other end of the first spring (14), the second sleeve (15) is in sliding connection with the second rotary shaft (8), a second sliding groove (16) is longitudinally formed in the outer wall of the first sleeve (13), a pull rod (17) is fixedly installed inside the second sliding groove (16), the right end of the pull rod (17) is fixedly connected with the outer wall of the second sleeve (15), a limiting pin (18) is fixedly installed on the outer wall of the rear end of the second sleeve (15), a fixing plate (19) is fixedly installed on the outer wall of the front end of the processing table (2), and a plurality of groups of limiting holes (1901) are formed in a circumferential array at positions corresponding to the limiting pins (18).
4. The inner hole tapping device for flange nut production according to claim 1, wherein three groups of clamping plates (7) are fixedly installed on one side, close to each other, of each clamping plate, each group of clamping plates (7) is provided with a spring groove (21) at the bottom end of each clamping plate, each group of clamping plates is fixedly installed with a second spring (22) at the top end inside each spring groove (21), each group of clamping plates (7) is fixedly installed with a limiting block (23) at the bottom end of each second spring (22), and each group of limiting blocks (23) is in sliding connection with the corresponding spring groove (21) at the corresponding position.
5. The inner hole tapping device for flange nut production according to claim 1, wherein a supporting frame (24) is fixedly arranged at the rear end of the top of the frame (1), an air cylinder (25) is fixedly arranged at the top end of the supporting frame (24), a telescopic rod (26) is fixedly connected to the output end of the air cylinder (25), a mounting frame (27) is fixedly arranged at the bottom end of the telescopic rod (26), a motor (28) is fixedly arranged at the bottom end inside the mounting frame (27), and a screw tap (29) is fixedly arranged at the output end of the motor (28).
6. The inner hole tapping device for producing flange nuts according to claim 1, wherein rubber pads (30) are fixedly arranged at four corners of the bottom end of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420877268.2U CN222133709U (en) | 2024-04-25 | 2024-04-25 | Inner hole tapping device for flange nut production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420877268.2U CN222133709U (en) | 2024-04-25 | 2024-04-25 | Inner hole tapping device for flange nut production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222133709U true CN222133709U (en) | 2024-12-10 |
Family
ID=93736523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420877268.2U Active CN222133709U (en) | 2024-04-25 | 2024-04-25 | Inner hole tapping device for flange nut production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222133709U (en) |
-
2024
- 2024-04-25 CN CN202420877268.2U patent/CN222133709U/en active Active
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