CN224182426U - End face positioning device for welding round punch - Google Patents
End face positioning device for welding round punchInfo
- Publication number
- CN224182426U CN224182426U CN202520960099.3U CN202520960099U CN224182426U CN 224182426 U CN224182426 U CN 224182426U CN 202520960099 U CN202520960099 U CN 202520960099U CN 224182426 U CN224182426 U CN 224182426U
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- positioning rod
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Abstract
The utility model discloses an end face positioning device for welding a round punch, which relates to the technical field of machining and comprises a lathe work head frame and a positioning assembly arranged in the lathe work head frame, wherein the bottom end of the lathe work head frame is provided with a lathe bed, and the inner wall, close to a switching disc, of the lathe work head frame is provided with a shockproof assembly. According to the utility model, the effects of improving the working efficiency and improving the quality are achieved through the positioning component and the vibration-proof component, the workpiece can be rapidly positioned through the positioning component, and when the workpiece is disassembled and reinstalled, the workpiece is not required to be subjected to tool setting again and is directly installed, so that when the workpiece in the same batch is processed, only the first tool setting is needed, then each time the workpiece is processed, only the workpiece is required to be installed and fixed, and then the workpiece can be processed, in addition, in the processing process, the stability of the positioning component is ensured through the vibration-proof component, and the positioning component is always abutted against the end part of the workpiece, so that the working efficiency and the quality are improved.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to an end face positioning device for welding a round punch.
Background
When an end face, a section length or a welded workpiece are machined on an ordinary lathe, the workpiece is required to be measured and corrected for many times, the final size requirement can be met by machining, in the process, a worker is required to operate frequent tool setting for many times, the error frequency can be increased, if each workpiece is a plurality of pieces, namely batch pieces, the technical requirement is that the workpiece steps are long, the end face and the total length have equal heights or a specific certain length, the machining efficiency of the operator can be quite low, the quality of the workpiece is very difficult to ensure, and the abnormality and the rejection rate can be improved, so that the end face positioning device for welding a circular punch is required to be designed to solve the problems in the prior art.
Disclosure of utility model
The utility model aims to provide an end face positioning device for welding a round punch, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a circular punch welding is with terminal surface positioner, includes lathe work headstock and sets up the locating component in the lathe work headstock, the bottom of lathe work headstock is provided with the lathe bed, the lathe bed is close to the upper surface of lathe work headstock and is provided with the guide rail, the lathe work headstock is close to the outer wall of guide rail and passes through bolt fixedly connected with adapter plate, the outer wall of adapter plate passes through bolt fixedly connected with three-jaw chuck, the inner wall of three-jaw chuck is provided with the work piece, the lathe work headstock is close to the inner wall of adapter plate and is provided with shockproof subassembly.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
preferably, the positioning assembly comprises a positioning rod, the end part of the positioning rod, which is close to the three-jaw chuck, is in abutting contact with one end of the workpiece, the outer wall of the positioning rod, which is close to the lathe work headstock, is slidably connected with an adjusting sleeve, and the outer wall of the adjusting sleeve is in threaded connection with the inner wall of the lathe work headstock.
Preferably, the adjusting sleeve is close to the inner wall of the lathe work headstock in a threaded connection mode and is provided with a first limit bolt, and the outer wall of the first limit bolt penetrates through the outer wall of the adjusting sleeve to be in contact with the inner wall of the positioning rod.
Preferably, the positioning rod is provided with a strip-shaped groove close to the outer wall of the lathe work head frame, and the width of the strip-shaped groove is 10-20mm larger than the diameter of the first limit bolt.
Preferably, the inner side wall symmetry of adjustment sleeve is provided with first stopper, the outer wall of first stopper and the inner wall sliding connection of locating lever, the spout with first stopper looks adaptation has been seted up to the outer wall that the locating lever is close to lathe work headstock.
Preferably, the shockproof assembly comprises a shockproof balance sleeve, the outer wall of the shockproof balance sleeve is in sliding connection with the inner wall of the lathe work head frame, and the inner wall of the shockproof balance sleeve is in sliding connection with the outer wall of the positioning rod.
Preferably, the inner wall threaded connection of balanced cover takes precautions against earthquakes has the second spacing bolt, the outer wall of second spacing bolt runs through the outer wall of balanced cover takes precautions against earthquakes and the inner wall contact of locating lever, the locating lever has offered the bar groove near the outer wall of adapter plate, and the width of bar groove is greater than the diameter 10-20mm of second spacing bolt.
Preferably, the inside wall symmetry of balanced cover takes precautions against earthquakes is provided with the second stopper, the outer wall of second stopper and the inner wall sliding connection of locating lever, the spout with second stopper looks adaptation has been seted up to the outer wall that the locating lever is close to the adapter plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the effect of quick installation and adjustable length of the workpiece is achieved through the positioning assembly, the workpiece is installed and positioned, the workpiece is fixed through the three-jaw chuck, then the end part of the tool is abutted through the positioning assembly, and the positioning assembly can be adjusted according to the appearance characteristics and the length of the workpiece, so that the positioning assembly can be abutted against the end part of the tool.
2. According to the utility model, the effects of improving the working efficiency and improving the quality are achieved through the positioning component and the vibration-proof component, the workpiece can be rapidly positioned through the positioning component, and when the workpiece is disassembled and reinstalled, the workpiece is not required to be subjected to tool setting again and is directly installed, so that when the workpiece in the same batch is processed, only the first tool setting is needed, then each time the workpiece is processed, only the workpiece is required to be installed and fixed, and then the workpiece can be processed, in addition, in the processing process, the stability of the positioning component is ensured through the vibration-proof component, and the positioning component is always abutted against the end part of the workpiece, so that the working efficiency and the quality are improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic structural view of the fixing assembly of the present utility model.
FIG. 4 is a schematic view of the shock assembly of the present utility model.
The numerical control machine tool comprises a machine tool body, a guide rail, a lathe work head frame, a turning disc, a 14, a three-jaw chuck, a 15, a workpiece, a 2, a positioning assembly, a 21, a positioning rod, a 22, an adjusting sleeve, a 23, a first limit bolt, a 24, a first limit block, a 3, a vibration-proof assembly, a 31, a vibration-proof balance sleeve, a 32, a second limit bolt, a 33 and a second limit block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-4, an end face positioning device for welding a round punch comprises a lathe work head frame 12 and a positioning component 2 arranged in the lathe work head frame 12, wherein a lathe bed 1 is arranged at the bottom end of the lathe work head frame 12, a guide rail 11 is arranged on the upper surface of the lathe bed 1, which is close to the lathe work head frame 12, an adapter plate 13 is fixedly connected to the outer wall of the lathe work head frame 12, which is close to the guide rail 11, through bolts, a three-jaw chuck 14 is fixedly connected to the outer wall of the adapter plate 13, a workpiece 15 is arranged on the inner wall of the three-jaw chuck 14, and a shockproof component 3 is arranged on the inner wall of the lathe work head frame 12, which is close to the adapter plate 13.
In this embodiment, the workpiece 15 is self-centering and clamped by the three-jaw chuck 14, and then the end of the workpiece 15 is abutted by the positioning component 2, so that subsequent processing is facilitated, and when the same workpiece 15 is required to be processed subsequently, the tool setting operation is not required to be performed again, and in the processing process, the stability of the positioning component 2 can be ensured by the shockproof component 3, and the positioning component 2 is prevented from being deviated due to vibration in the processing process.
In an alternative embodiment, as shown in fig. 2 and 3, the positioning assembly 2 includes a positioning rod 21, where an end of the positioning rod 21 near the three-jaw chuck 14 is in abutting contact with an end of the workpiece 15, an adjusting sleeve 22 is slidably connected to an outer wall of the positioning rod 21 near the lathe work head 12, the outer wall of the adjusting sleeve 22 is in threaded connection with an inner wall of the lathe work head 12, and the adjusting sleeve 22 is in threaded connection with the lathe work head 12, so as to fix the positioning rod 21, and then the position of the positioning rod 21 is adjusted again, so that the end of the positioning rod 21 can be in abutting contact with the end of the workpiece 15, and then machining of the workpiece 15 can be started.
In an alternative embodiment, as shown in fig. 2 and 3, the adjusting sleeve 22 is screwed close to the inner wall of the lathe headstock 12, a first limit bolt 23 is connected to the inner wall of the lathe headstock 12, the outer wall of the first limit bolt 23 penetrates through the outer wall of the adjusting sleeve 22 to be in contact with the inner wall of the positioning rod 21, the first limit bolt 23 is not abutted against the inner wall of the positioning rod 21 any more by unscrewing the first limit bolt 23, then the adjusting sleeve 22 can be pushed, the adjusting sleeve 22 slides on the outer wall of the positioning rod 21, and when the adjusting sleeve 22 is located in a proper position, the first limit bolt 23 can be screwed again.
In an alternative embodiment, as shown in fig. 2 and 3, the positioning rod 21 is provided with a bar-shaped groove near the outer wall of the lathe headstock 12, and the width of the bar-shaped groove is 10-20mm larger than the diameter of the first limit bolt 23, so that interference can be avoided as much as possible when the outer wall of the first limit bolt 23 enters the inner wall of the positioning rod 21.
In an alternative embodiment, as shown in fig. 2 and 3, the inner side wall of the adjusting sleeve 22 is symmetrically provided with a first limiting block 24, the outer wall of the first limiting block 24 is slidably connected with the inner wall of the positioning rod 21, a sliding groove matched with the first limiting block 24 is formed on the outer wall of the positioning rod 21, and the movement of the adjusting sleeve 22 is limited by the first limiting block 24, so that the adjusting sleeve 22 can only translate on the outer wall of the positioning rod 21 and cannot rotate, and the adjusting sleeve 22 is more convenient to fix by the first limiting bolt 23.
In an alternative embodiment, as shown in fig. 2 and 4, the vibration prevention assembly 3 includes a vibration prevention balance sleeve 31, wherein an outer wall of the vibration prevention balance sleeve 31 is slidably connected with an inner wall of the lathe head 12, and an inner wall of the vibration prevention balance sleeve 31 is slidably connected with an outer wall of the positioning rod 21, so that vibration generated during the operation of the lathe can be absorbed through the vibration prevention balance sleeve 31, thereby avoiding the vibration affecting the positioning rod 21 and causing loosening of the limitation of the workpiece 15.
In an alternative embodiment, as shown in fig. 2 and fig. 4, the inner wall of the shockproof balance sleeve 31 is in threaded connection with a second limit bolt 32, the outer wall of the second limit bolt 32 penetrates through the outer wall of the shockproof balance sleeve 31 to be in contact with the inner wall of the positioning rod 21, a strip-shaped groove is formed in the outer wall of the positioning rod 21, which is close to the rotating disc 13, the width of the strip-shaped groove is 10-20mm larger than the diameter of the second limit bolt 32, and the shockproof balance sleeve 31 can be controlled to slide on the outer wall of the positioning rod 21 through the contact of the second limit bolt 32 with the inner wall of the positioning rod 21.
In an alternative embodiment, as shown in fig. 2 and fig. 4, the inner side wall of the vibration-proof balancing sleeve 31 is symmetrically provided with a second limiting block 33, the outer wall of the second limiting block 33 is slidably connected with the inner wall of the positioning rod 21, the outer wall of the positioning rod 21, which is close to the rotating disc 13, is provided with a sliding groove matched with the second limiting block 33, when the vibration-proof balancing sleeve 31 slides on the outer wall of the positioning rod 21, the second limiting block 33 limits the vibration-proof balancing sleeve 31, so that the second limiting block 33 can only translate and not rotate when moving, thereby facilitating the second limiting bolt 32 to limit the vibration-proof balancing sleeve 31.
The above embodiment discloses an end face positioning device for welding a round punch, wherein when a workpiece 15 is required to be machined, the workpiece 15 is first self-centering clamped by a three-jaw chuck 14, the clamping position of the workpiece 15 is limited by an axial position scale of a machine tool or an electronic scale of the machine tool, then the positions of an adjusting sleeve 22 and a shockproof balance sleeve 31 on the outer wall of a positioning rod 21 are adjusted according to the clamping position of the workpiece 15, the first limiting bolt 23 is not abutted against the inner wall of the positioning rod 21 any more by unscrewing the first limiting bolt 23, then the adjusting sleeve 22 can be pushed to slide the adjusting sleeve 22 on the outer wall of the positioning rod 21, when the adjusting sleeve 22 is positioned properly, the first limiting bolt 23 can be screwed again, and in the moving process of the adjusting sleeve 22, the moving direction of the adjusting sleeve 22 is limited by a first limiting block 24, so that the adjusting sleeve 22 can only slide on the outer wall of the positioning rod 21, the adjusting sleeve 22 is fixed on the outer wall of the positioning rod 21 through the first limit bolt 23, the position of the shockproof balance sleeve 31 on the outer wall of the positioning rod 21 can be changed through the same operation, the positioning rod 21 can be inserted into the inner wall of the lathe work head frame 12, the adjusting sleeve 22 is in threaded connection with the lathe work head frame 12, the positioning rod 21 is fixed, the position of the positioning rod 21 is adjusted again, the end part of the positioning rod 21 can be abutted against the end part of the workpiece 15, the workpiece 15 can be machined, the end part of the workpiece 15 can be abutted against the end part of the positioning rod 21 directly when the workpiece 15 needs to be removed and reinstalled, the workpiece 15 is clamped through the three-jaw chuck 14, the tool setting is not needed again, and in the batch production of the workpiece, the device can rapidly and rapidly control the work pieces with equal steps, section lengths and end surfaces, because the positioning rod 21 positions one end surface of the work piece 15, the control of the length and the size can be easily realized by combining an axial position scale of a machine tool or an electronic ruler of the machine tool, thereby realizing the batch length positioning and the accurate control of the section lengths, being universal in the actual machining process of various round precision punches and punching pins, in conclusion, the work piece 15 is self-centering clamped through the three-jaw chuck 14, and then the end part of the work piece 15 is abutted through the positioning component 2, thereby facilitating the subsequent machining, and when the same work piece 15 is required to be machined subsequently, the tool setting operation is not required to be performed again, and in the machining process, the stability of the positioning component 2 can be ensured through the shockproof component 3, and the deviation of the positioning component 2 caused by vibration in the machining process is avoided.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a circular punch welding is with terminal surface positioner, includes lathe work headstock (12) and sets up locating component (2) in lathe work headstock (12), its characterized in that, the bottom of lathe work headstock (12) is provided with lathe bed (1), the upper surface that lathe bed (1) is close to lathe work headstock (12) is provided with guide rail (11), lathe work headstock (12) are close to the outer wall of guide rail (11) and pass through bolt fixedly connected with adapter plate (13), the outer wall of adapter plate (13) passes through bolt fixedly connected with three-jaw chuck (14), the inner wall of three-jaw chuck (14) is provided with work piece (15), the inner wall that lathe work headstock (12) are close to adapter plate (13) is provided with shockproof subassembly (3).
2. The end face positioning device for welding of the round punch according to claim 1, wherein the positioning assembly (2) comprises a positioning rod (21), the end of the positioning rod (21) close to the three-jaw chuck (14) is in abutting contact with one end of the workpiece (15), the outer wall of the positioning rod (21) close to the lathe work headstock (12) is slidably connected with an adjusting sleeve (22), and the outer wall of the adjusting sleeve (22) is in threaded connection with the inner wall of the lathe work headstock (12).
3. The end face positioning device for welding of the round punch according to claim 2, wherein the adjusting sleeve (22) is in threaded connection with a first limit bolt (23) near the inner wall of the lathe work head frame (12), and the outer wall of the first limit bolt (23) penetrates through the outer wall of the adjusting sleeve (22) to be in contact with the inner wall of the positioning rod (21).
4. The end face positioning device for welding of the round punch according to claim 2, wherein the positioning rod (21) is provided with a strip-shaped groove close to the outer wall of the lathe work head frame (12), and the width of the strip-shaped groove is 10-20mm larger than the diameter of the first limit bolt (23).
5. The end face positioning device for welding the round punch according to claim 2, wherein first limiting blocks (24) are symmetrically arranged on the inner side wall of the adjusting sleeve (22), the outer wall of each first limiting block (24) is in sliding connection with the inner wall of the corresponding positioning rod (21), and a sliding groove matched with each first limiting block (24) is formed in the position, close to the outer wall of the lathe work headstock (12), of the corresponding positioning rod (21).
6. The end face positioning device for welding round punches according to claim 1, wherein said vibration-proof assembly (3) comprises a vibration-proof balance sleeve (31), an outer wall of said vibration-proof balance sleeve (31) is slidably connected to an inner wall of a lathe headstock (12), and an inner wall of said vibration-proof balance sleeve (31) is slidably connected to an outer wall of a positioning rod (21).
7. The end face positioning device for welding of the round punch according to claim 6, wherein the inner wall of the shockproof balance sleeve (31) is in threaded connection with a second limit bolt (32), the outer wall of the second limit bolt (32) penetrates through the outer wall of the shockproof balance sleeve (31) to be in contact with the inner wall of the positioning rod (21), a strip-shaped groove is formed in the outer wall, close to the adapter plate (13), of the positioning rod (21), and the width of the strip-shaped groove is larger than the diameter of the second limit bolt (32) by 10-20mm.
8. The end face positioning device for welding of round punches according to claim 6, wherein second limiting blocks (33) are symmetrically arranged on the inner side walls of the shockproof balance sleeve (31), the outer walls of the second limiting blocks (33) are slidably connected with the inner walls of the positioning rods (21), and sliding grooves matched with the second limiting blocks (33) are formed in the positions, close to the outer walls of the switching plates (13), of the positioning rods (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520960099.3U CN224182426U (en) | 2025-05-15 | 2025-05-15 | End face positioning device for welding round punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520960099.3U CN224182426U (en) | 2025-05-15 | 2025-05-15 | End face positioning device for welding round punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224182426U true CN224182426U (en) | 2026-05-01 |
Family
ID=99588267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520960099.3U Active CN224182426U (en) | 2025-05-15 | 2025-05-15 | End face positioning device for welding round punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224182426U (en) |
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2025
- 2025-05-15 CN CN202520960099.3U patent/CN224182426U/en active Active
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