CN220462518U - Tapping structure for tapping machine - Google Patents
Tapping structure for tapping machine Download PDFInfo
- Publication number
- CN220462518U CN220462518U CN202322108543.2U CN202322108543U CN220462518U CN 220462518 U CN220462518 U CN 220462518U CN 202322108543 U CN202322108543 U CN 202322108543U CN 220462518 U CN220462518 U CN 220462518U
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- tapping
- power shaft
- screw tap
- workpiece clamping
- clamping seat
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to the technical field of tapping machines, and provides a tapping structure for a tapping machine, which comprises a workpiece clamping seat, a power shaft, a screw tap, a first telescopic mechanism, a screw tap connecting seat, a second telescopic mechanism and a blanking cavity, wherein one end of the screw tap connecting seat is connected with the screw tap connecting seat, the other end of the second telescopic mechanism is connected with a machine shell, the screw tap connecting seat has a horizontal movement freedom degree close to or far away from the power shaft by means of the telescopic action of the second telescopic mechanism, the screw tap has a movement freedom degree in insertion connection with or separation from the power shaft by means of the horizontal movement of the screw tap connecting seat, one end, facing the power shaft, of the workpiece clamping seat is an open end, the other end, far away from the power shaft, of the workpiece clamping seat is provided with a limit baffle, and a blanking cavity is reserved between the lower end surface of the workpiece clamping seat and the machine shell. The problem of among the correlation technique tapping machine when using, need the operating personnel manual take off the work piece from work piece grip slipper, operating personnel is if carelessly injured very easily when taking off the work piece of waiting to process, has the potential safety hazard, and production efficiency is lower moreover is solved.
Description
Technical Field
The utility model relates to the technical field of tapping machines, in particular to a tapping structure for a tapping machine.
Background
The tapping machine is a machine tool for machining internal threads by using a tap, and is the most widely used internal thread machining machine tool. When the existing tapping machine is used, a workpiece to be machined is required to be driven by the workpiece clamping seat to move towards the tap direction, the tapping process is completed, then the workpiece after machining is completed is driven by the workpiece clamping seat to reversely move back to the initial position, the workpiece is manually taken down from the workpiece clamping seat by an operator, the operator is easy to be injured if careless when taking down the workpiece to be machined, potential safety hazards exist, and the production efficiency is lower.
Disclosure of Invention
The utility model provides a tapping structure for a tapping machine, which solves the problems that when the tapping machine is used, an operator is required to manually take down a workpiece from a workpiece clamping seat, the operator is easy to be injured if careless when taking down the workpiece to be processed, potential safety hazards exist, and the production efficiency is lower in the related art.
The technical scheme of the utility model is as follows: tapping structure that tapping machine was used, including the work piece grip slipper that slides and set up in the casing, set up in work piece grip slipper one side and form normal running fit's power shaft with the casing, the screw tap of being connected with the power shaft, and first telescopic machanism, the work piece grip slipper has the horizontal migration degree of freedom towards or deviate from the screw tap with the help of the flexible of first telescopic machanism, the key lies in: the tapping structure further comprises a screw tap connecting seat arranged on one side, far away from the power shaft, of the workpiece clamping seat, a second telescopic mechanism, one end of the screw tap connecting seat is connected with the screw tap connecting seat, the other end of the screw tap connecting seat is connected with the machine shell, the screw tap connecting seat is provided with a horizontal movement freedom degree close to or far away from the power shaft by means of the telescopic of the second telescopic mechanism, the screw tap is provided with a movement freedom degree which is spliced or separated from the power shaft by means of the horizontal movement of the screw tap connecting seat, one end, facing the power shaft, of the workpiece clamping seat is provided with a limiting baffle, one end, far away from the power shaft, of the workpiece clamping seat is provided with a blanking cavity between the lower end face of the workpiece clamping seat and the machine shell.
The workpiece clamping seat comprises two vertical plates symmetrically arranged along the vertical surface and a supporting plate formed by bending and extending the lower end of each vertical plate towards the direction of the other vertical plate, the limiting baffle is located on one side, close to the other vertical plate, of each vertical plate, the tapping structure further comprises an adjusting plate connected with the outer side of each vertical plate, and the adjusting plate is in sliding fit with a sliding rail arranged in the shell and has a moving degree of freedom which is close to or far away from each other.
The tapping structure further comprises a supporting plate arranged on the outer side of each adjusting plate, a sliding block arranged on the outer side of the supporting plate and in sliding fit with the sliding rail, and at least two adjusting screw rod groups arranged along the length direction of the screw tap, wherein each adjusting screw rod group comprises at least two adjusting screw rods which are arranged along the upper and lower directions, two ends of each adjusting screw rod respectively form running fit with the supporting plate at the corresponding end, all the adjusting screw rods are in threaded connection with the two adjusting plates at the same time, and the two adjusting plates have the moving degrees of freedom which are close to or far away from each other by means of the rotation of the adjusting screw rods.
Gaps are reserved between the end part of the adjusting screw rod and the inner wall of the shell and between the outer side surface of the supporting plate and the inner wall of the shell.
The tapping structure further comprises a reinforcing plate connected between the end parts of the two supporting plates, and through holes are formed in positions, corresponding to the screw taps, on the reinforcing plate.
The tapping structure further comprises a cooling spray head, the cooling spray head is located on one side, far away from the power shaft, of the workpiece clamping seat and connected with the reinforcing plate, and the outlet end of the cooling spray head faces towards a workpiece to be machined on the workpiece clamping seat.
The working principle and the beneficial effects of the utility model are as follows: one side of the workpiece clamping seat, which is far away from the power shaft, is provided with a screw tap connecting seat, a second telescopic mechanism is arranged, one end of the second telescopic mechanism is connected with the screw tap connecting seat, the other end of the second telescopic mechanism is connected with the machine shell, the screw tap connecting seat has the horizontal movement freedom degree close to or far away from the power shaft by means of the telescopic action of the second telescopic mechanism, the screw tap has the movement freedom degree which is spliced or separated from the power shaft by means of the horizontal movement of the screw tap connecting seat, one end of the workpiece clamping seat, which faces the power shaft, is provided with a limiting baffle plate, and a blanking cavity is reserved between the lower end surface of the workpiece clamping seat and the machine shell. When the screw tap is used, after a workpiece to be processed is placed on the workpiece clamping seat, the power shaft drives the screw tap to rotate, meanwhile, the workpiece clamping seat drives the workpiece to be processed to move towards the screw tap direction through the first telescopic mechanism, the screw tap connecting seat synchronously moves towards the screw tap direction through the second telescopic mechanism, the workpiece to be processed is sleeved on the screw tap and continuously moves towards the power shaft direction, the screw tap is used for tapping the workpiece to be processed, after the tapping is finished, one end of the screw tap, which is far away from the power shaft, is just in contact with the screw tap connecting seat, the second telescopic mechanism drives the screw tap connecting seat to reversely move back to the initial position, the screw tap connecting seat drives the screw tap to synchronously move so that the screw tap is separated from the power shaft and the workpiece clamping seat, the workpiece falls into a blanking cavity below from the workpiece clamping seat, the screw tap is enabled to move towards the power shaft direction through the second telescopic mechanism, the screw tap is connected with the power shaft again, the workpiece clamping seat reversely moves back to the initial position through the first telescopic mechanism, and then the next workpiece to be processed is placed on the workpiece clamping seat to be processed, and next processing can be started. The workpiece is not required to be manually taken down from the workpiece clamping seat by an operator, the operator is not easy to be injured, the potential safety hazard can be reduced, and the production efficiency is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a top view of the present utility model.
Fig. 2 is a front view of the workpiece holder connected to the casing according to the present utility model.
Fig. 3 is a top view of the connection of the workpiece holder and the adjusting plate according to the present utility model.
Fig. 4 is a front view of the workpiece holder and adjustment plate connection of the present utility model.
In the figure: 1. the machine comprises a machine shell, 2 parts of workpiece clamping seats, 2-1 parts of limiting baffles, 2-2 parts of vertical plates, 2-3 parts of supporting plates, 3 parts of power shafts, 4 parts of screw taps, 5 parts of first telescopic mechanisms, 6 parts of screw tap connecting seats, 7 parts of second telescopic mechanisms, 8 parts of adjusting plates, 9 parts of sliding rails, 10 parts of supporting plates, 11 parts of sliding blocks, 12 parts of adjusting screws, 13 parts of reinforcing plates, 14 parts of cooling spray heads, 15 parts of workpieces to be processed.
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 without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.
The tapping structure for a tapping machine, as shown in fig. 1 and 2, includes a workpiece holder 2 slidably disposed in a casing 1, a power shaft 3 disposed on one side of the workpiece holder 2 and forming a running fit with the casing 1, a tap 4 connected with the power shaft 3, and a first telescopic mechanism 5, wherein the workpiece holder 2 has a horizontal movement degree of freedom toward or away from the tap 4 by means of telescopic action of the first telescopic mechanism 5, the tapping structure further includes a tap holder 6 disposed on one side of the workpiece holder 2 away from the power shaft 3, a second telescopic mechanism 7 having one end connected with the tap holder 6 and the other end connected with the casing 1, the tap holder 6 has a horizontal movement degree of freedom close to or away from the power shaft 3 by means of telescopic action of the second telescopic mechanism 7, the tap 4 has a movement degree of freedom spliced with or separated from the power shaft 3 by means of horizontal movement of the tap holder 6, one end of the workpiece holder 2 toward the power shaft 3 is an open end, one end away from the power shaft 3 is provided with a limit baffle 2-1, and a blanking cavity is left between a lower end surface of the workpiece holder 2 and the casing 1.
As a further improvement of the utility model, the workpiece clamping seat 2 comprises two vertical plates 2-2 symmetrically arranged along a vertical plane, a supporting plate 2-3 formed by bending and extending the lower end of the vertical plate 2-2 towards the other vertical plate 2-2, a limit baffle 2-1 positioned on one side of the vertical plate 2-2 close to the other vertical plate 2-2, and an adjusting plate 8 connected with the outer side of each vertical plate 2-2, wherein the adjusting plate 8 forms sliding fit with a sliding rail 9 arranged in the casing 1 and has a moving degree of freedom of approaching or separating each other. As shown in fig. 1, 2, 3 and 4, the power shaft 3 is located behind the workpiece holder 2, the rear end of the tap 4 is connected with the power shaft 3, when in use, the workpiece 15 to be processed is located behind the limit baffle 2-1, and in the process of processing the workpiece 15 to be processed by the tap 4, the limit baffle 2-1 plays a limiting role, so that the workpiece 15 to be processed can be prevented from moving in a direction away from the power shaft 3. By changing the distance between the left and right adjusting plates 8, the distance between the two vertical plates 2-2 can be changed, thereby meeting the processing requirements of workpieces 15 with different widths to be processed.
As a further improvement of the present utility model, the tapping structure further includes a support plate 10 provided outside each of the adjustment plates 8, a slider 11 provided outside the support plate 10 and forming a sliding fit with the slide rail 9, and at least two adjustment screw groups provided along the length direction of the tap 4, each of the adjustment screw groups including at least two adjustment screws 12 arranged in the up-down direction, both ends of the adjustment screws 12 respectively forming a running fit with the support plate 10 of the corresponding end, all of the adjustment screws 12 being screwed simultaneously with the two adjustment plates 8, the two adjustment plates 8 having a degree of freedom of movement toward or away from each other by rotation of the adjustment screws 12. As shown in fig. 1, 2, 3 and 4, the left and right adjusting plates 8 can be moved close to or away from each other by rotating the adjusting screw 12, so that the distance between the left and right adjusting plates 8 is changed, the distance between the two vertical plates 2-2 can be changed, and the device is simple in structure, convenient and quick to adjust, and time-saving and labor-saving.
As a further improvement of the present utility model, gaps are left between the end of the adjusting screw 12 and the inner wall of the casing 1, and between the outer side surface of the support plate 10 and the inner wall of the casing 1. As shown in fig. 1 and 2, abrasion between the support plate 10 and the inner wall of the casing 1 during the movement of the adjusting screw 12 can be prevented.
As a further improvement of the present utility model, the tapping structure further includes a reinforcing plate 13 connected between the ends of the two support plates 10, and a through hole is formed in the reinforcing plate 13 at a position corresponding to the tap 4. As shown in fig. 1, the support plates 10 on both sides are connected together by the reinforcing plate 13, so that the support plates 10 on both sides move synchronously, thereby ensuring that both parts of the workpiece clamping seat 2 move synchronously with better stability.
As a further improvement of the present utility model, the tapping structure further includes a cooling nozzle 14, the cooling nozzle 14 is located at a side of the workpiece holder 2 away from the power shaft 3 and is connected to the reinforcing plate 13, and an outlet end of the cooling nozzle 14 faces toward the workpiece to be machined on the workpiece holder 2. As shown in fig. 1, in the machining process, the cooling spray head 14 provides cooling liquid for the workpiece 15 to be machined and the tap 4, so that a cooling effect is achieved, and meanwhile, after machining is completed, the workpiece on the workpiece clamping seat 2 can fall into the blanking cavity rapidly due to the impact force of the cooling liquid.
In particular use of the present utility model, tap 4 is mounted to power shaft 3 by a tap holder. The screw tap 4 is provided with a lug which extends outwards at one end close to the screw tap connecting seat 6, an elastic snap ring is arranged in the jack of the screw tap connecting seat 6, and the lug passes through the elastic snap ring and then is clamped with the elastic snap ring to form a locking structure of the screw tap 4 and the screw tap connecting seat 6. Or, be provided with the iron plate in the one end that the screw tap 4 is close to screw tap connecting seat 6, be provided with magnet in the jack of screw tap connecting seat 6, realize the quick connect of screw tap 4 and screw tap connecting seat 6 through the actuation of magnet and iron plate. When the tap 4 is connected with the power shaft 3 again, the tap connecting seat 6 moves away from the power shaft 3, so that the tap 4 can be detached from the tap connecting seat 6.
The second telescopic mechanism 7, the screw tap connecting seat 6, the workpiece clamping seat 2 and the power shaft 3 are sequentially arranged from front to back, the rear end of the screw tap 4 is connected with the front end of the power shaft 3, the rear end of the second telescopic mechanism 7 is connected with the screw tap connecting seat 6, the front end of the second telescopic mechanism is connected with the shell 1, the limit baffle 2-1 is positioned at the front end of the workpiece clamping seat 2, the cooling spray nozzle 14 is positioned in front of the workpiece clamping seat 2, and the outlet end of the cooling spray nozzle faces the workpiece 15 to be processed on the workpiece clamping seat 2.
In order to enable the processed workpiece to smoothly fall from the workpiece clamping seat 2, a spring can be arranged on the inner side of the limiting baffle plate 2-1, the spring is compressed between the workpiece 15 to be processed and the limiting baffle plate 2-1 in the tapping process, and after the tap 4 is separated from the workpiece, the spring stretches to push the workpiece, so that the workpiece rapidly falls from the workpiece clamping seat 2.
When the screw tap 4 is used, after a workpiece 15 to be processed is placed on the workpiece clamping seat 2, the power shaft 3 drives the screw tap 4 to rotate, meanwhile, the first telescopic mechanism 5 stretches to enable the workpiece clamping seat 2 to drive the workpiece 15 to be processed to move backwards, the second telescopic mechanism 7 stretches to enable the screw tap connecting seat 6 to move backwards synchronously, the workpiece to be processed is sleeved on the screw tap 4 and continuously moves towards the direction of the power shaft 3, the screw tap 4 is enabled to carry out tapping treatment on the workpiece 15 to be processed, after the treatment is completed, one end of the screw tap 4 far away from the power shaft 3 is just clamped with the screw tap connecting seat 6, the second telescopic mechanism 7 stretches to enable the screw tap connecting seat 6 to move forwards reversely to return to an initial position, the screw tap connecting seat 6 drives the screw tap 4 to move synchronously to enable the screw tap 4 to be separated from the workpiece on the power shaft 3 and the workpiece clamping seat 2, the workpiece falls into a blanking cavity below from the workpiece clamping seat 2, the second telescopic mechanism 7 stretches to enable the screw tap 4 to be connected with the shaft 3 again, the first telescopic mechanism 5 contracts to enable the workpiece clamping seat 2 to move forwards reversely, and then the next workpiece 15 is placed on the workpiece clamping seat 2 to start to process next workpiece clamping seat. The workpiece is not required to be manually taken down from the workpiece clamping seat 2 by an operator, the operator is not easy to be injured, the potential safety hazard can be reduced, and the production efficiency is improved.
Claims (6)
1. Tapping structure that tapping machine was used, including slide setting up work piece grip slipper (2) in casing (1), set up in work piece grip slipper (2) one side and form normal running fit's power shaft (3) with casing (1), screw tap (4) be connected with power shaft (3), and first telescopic machanism (5), work piece grip slipper (2) have the horizontal migration degree of freedom towards or deviate from screw tap (4) with the help of the flexible of first telescopic machanism (5), its characterized in that: the tapping structure further comprises a tap connecting seat (6) arranged on one side, far away from the power shaft (3), of the workpiece clamping seat (2), a second telescopic mechanism (7) with one end connected with the tap connecting seat (6) and the other end connected with the machine shell (1), the tap connecting seat (6) is provided with a horizontal movement freedom degree close to or far away from the power shaft (3) by means of the telescopic action of the second telescopic mechanism (7), the tap (4) is provided with a movement freedom degree spliced or separated with the power shaft (3) by means of the horizontal movement of the tap connecting seat (6), one end, far away from the power shaft (3), of the workpiece clamping seat (2) is an opening end, a limit baffle (2-1) is arranged on one end, far away from the power shaft (3), and a blanking cavity is reserved between the lower end face of the workpiece clamping seat (2) and the machine shell (1).
2. The tapping structure for a tapping machine as set forth in claim 1, wherein: the workpiece clamping seat (2) comprises two vertical plates (2-2) symmetrically arranged along a vertical plane, and a supporting plate (2-3) formed by bending and extending the lower end of each vertical plate (2-2) towards the direction of the other vertical plate (2-2), wherein the limit baffle (2-1) is positioned on one side, close to the other vertical plate (2-2), of each vertical plate (2-2), the tapping structure further comprises an adjusting plate (8) connected with the outer side of each vertical plate (2-2), and the adjusting plate (8) is in sliding fit with a sliding rail (9) arranged in the casing (1) and has a moving degree of freedom which is close to or far away from each other.
3. The tapping structure for a tapping machine as set forth in claim 2, wherein: the tapping structure further comprises a supporting plate (10) arranged on the outer side of each adjusting plate (8), a sliding block (11) arranged on the outer side of the supporting plate (10) and in sliding fit with the sliding rail (9), and at least two adjusting screw groups arranged along the length direction of the screw tap (4), wherein each adjusting screw group comprises at least two adjusting screws (12) which are arranged along the up-down direction, two ends of each adjusting screw (12) respectively form running fit with the supporting plate (10) at the corresponding end, all the adjusting screws (12) are in threaded connection with the two adjusting plates (8) at the same time, and the two adjusting plates (8) have the moving degrees of freedom which are close to or far away from each other by means of rotation of the adjusting screws (12).
4. A tapping structure for a tapping machine as set forth in claim 3, wherein: gaps are reserved between the end part of the adjusting screw rod (12) and the inner wall of the machine shell (1) and between the outer side surface of the supporting plate (10) and the inner wall of the machine shell (1).
5. A tapping structure for a tapping machine as set forth in claim 3, wherein: the tapping structure further comprises a reinforcing plate (13) connected between the end parts of the two supporting plates (10), and through holes are formed in positions, corresponding to the screw taps (4), on the reinforcing plate (13).
6. The tapping structure for a tapping machine as set forth in claim 1, wherein: the tapping structure further comprises a cooling spray head (14), wherein the cooling spray head (14) is positioned on one side, far away from the power shaft (3), of the workpiece clamping seat (2) and is connected with the reinforcing plate (13), and the outlet end of the cooling spray head (14) faces towards a workpiece to be machined on the workpiece clamping seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108543.2U CN220462518U (en) | 2023-08-07 | 2023-08-07 | Tapping structure for tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108543.2U CN220462518U (en) | 2023-08-07 | 2023-08-07 | Tapping structure for tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462518U true CN220462518U (en) | 2024-02-09 |
Family
ID=89774449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322108543.2U Active CN220462518U (en) | 2023-08-07 | 2023-08-07 | Tapping structure for tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220462518U (en) |
-
2023
- 2023-08-07 CN CN202322108543.2U patent/CN220462518U/en active Active
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