CN217252932U - Boring device and boring equipment - Google Patents
Boring device and boring equipment Download PDFInfo
- Publication number
- CN217252932U CN217252932U CN202220039736.XU CN202220039736U CN217252932U CN 217252932 U CN217252932 U CN 217252932U CN 202220039736 U CN202220039736 U CN 202220039736U CN 217252932 U CN217252932 U CN 217252932U
- Authority
- CN
- China
- Prior art keywords
- fixing
- boring
- mounting
- base
- power device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a boring device and boring equipment, wherein the boring device comprises a boring mechanism, a mounting structure and a limiting structure; the boring mechanism comprises a rack, a first power device and a boring cutter, wherein the first power device is fixed on the rack and drives the boring cutter to rotate; one side of the mounting structure is fixedly connected with the rack, and the other side of the mounting structure is provided with a fixing component for fixing a workpiece; the fixing component is positioned below the boring cutter; the limiting structure is connected with the upper part of the mounting structure; is positioned above the fixed component; the top of the limiting structure is provided with a limiting hole, and the boring cutter penetrates through the limiting hole. According to the technical scheme of the utility model, a workpiece to be processed is fixed on the fixing component, and the handle of the boring cutter passes through the limiting hole and is positioned above the workpiece; the first power device drives the boring cutter to rotate, and in the rotating operation process of the boring cutter, the boring cutter swings due to vibration and is weakened after being limited by the limiting structure, so that the machining error during boring can be reduced by reducing the swinging of the boring cutter.
Description
Technical Field
The utility model relates to a processing equipment technical field, in particular to bore hole device and bore hole equipment.
Background
Boring is a common hole processing mode in mechanical cutting processing, and when an elongated hole with a larger major diameter is precisely processed, a longer boring cutter is required; however, in the boring process, if the boring tool is too long in overhang, the rigidity of the whole boring tool system is reduced, and the end of the tool is vibrated to generate an oscillation amount, which affects the processing precision of the boring. In the prior art, a method of boring holes at two ends is generally adopted, cutters are respectively bored from two ends of the same hole of a part in sequence, a long bored hole is changed into a short bored hole, but the method is not suitable for all processing parts, when a bicycle frame is processed, boring processing needs to be carried out on one end of an installation cushion, and processing at two ends cannot be used; therefore, a boring device suitable for single end hole machining, capable of reducing swinging of a boring cutter and capable of ensuring machining precision is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bore hole device, aim at providing one kind and reduce the boring cutter swing and ensure the machining precision.
In order to achieve the purpose, the utility model provides a boring device, which comprises a boring mechanism, a mounting structure and a limiting structure; the boring mechanism comprises a rack, a first power device and a boring cutter, wherein the first power device is fixed on the rack and drives the boring cutter to rotate; one side of the mounting structure is fixedly connected with the rack, and the other side of the mounting structure is provided with a fixing component for fixing a workpiece; the fixing component is positioned below the boring cutter; the limiting structure is connected with the upper part of the mounting structure; is positioned above the fixed component; the top of the limiting structure is provided with a limiting hole, and the boring cutter penetrates through the limiting hole.
Preferably, the limiting structure comprises a connecting piece and a limiting block, and the lower part of the connecting piece is connected with the upper part of the mounting structure; one side of the limiting block is fixedly connected with the upper part of the connecting piece, and the limiting block is positioned below the boring cutter; the limiting hole is formed in the top of the limiting block.
Preferably, the connecting member includes a vertical portion and an inclined portion; one side of the vertical part is detachably connected with the upper part of the mounting structure; the inclined part is inclined to one side close to the fixing component; the limiting block is connected with the upper end of the inclined part.
Preferably, the mounting structure further comprises a first mounting seat and a mounting plate, one side of the first mounting seat is connected with the rack, the other side of the first mounting seat is provided with a mounting part, and the mounting plate is connected with the first mounting seat through the mounting part; the mounting plate is connected with the limiting structure; the upper end of the fixing component is connected with the mounting plate, and the lower end of the fixing component is connected with the lower portion of the first mounting seat.
Preferably, the fixing assembly comprises a fixing frame, a pipe orifice fixing structure and a pressing fixing structure; the upper end of the fixing frame is connected with the mounting plate, and the lower end of the fixing frame is connected with the lower part of the first mounting seat; the pipe orifice fixing structure is arranged at the upper part of the fixing frame, and the pressing fixing structure is arranged at the lower part of the fixing frame; the pipe orifice fixing structure is positioned below the limiting block; the pipe orifice fixing structure is used for fixing the processing end of a workpiece, and the compressing and fixing structure is used for fixing the other end of the workpiece.
Preferably, the pipe orifice fixing structure comprises a first base, a second power device and opening and closing pliers, wherein one side of the first base is connected with the upper end of the fixing frame; the second power device is connected with one side of the base; the second power device is connected with the opening and closing pliers; the second power device is used for driving the opening and closing pliers to open and close; the opening and closing pliers are used for fixing the machining end of the workpiece.
Preferably, the compressing and fixing structure comprises a second base, a third power device and a compressing piece, wherein one side of the second base is connected with the lower part of the fixing frame, and the third power device is connected with the other side of the second base; the third power device is connected with the pressing piece and used for driving the pressing piece to press or loosen the workpiece.
Preferably, the fixed frame is provided with an adjusting groove, and the adjusting groove is positioned below the pipe orifice fixing structure; the second base is detachably connected with the fixed frame through the adjusting groove; the second base moves along the adjusting groove to adjust the distance between the second base and the pipe orifice fixing structure.
Preferably, the compressing and fixing structure further comprises a clamping seat, and the clamping seat is connected with the outer surface of the workpiece; the clamping piece is arranged at the upper end of the pressing piece, the lower end of the pressing piece is connected with the third power device, the clamping piece is arranged at the upper end of the pressing piece, and the clamping piece is clamped into the clamping seat.
The utility model also provides a bore hole equipment, including above-mentioned arbitrary one the bore hole device.
The technical scheme of the utility model is that the boring cutter and the fixed component bracket are provided with the limiting structures, and the swinging amplitude of the boring cutter is limited by arranging the limiting holes on the limiting structures; fixing a workpiece to be processed on the fixing assembly, wherein a tool shank of the boring tool penetrates through the limiting hole and is positioned above the workpiece; the first power device drives the boring cutter to rotate, in the rotating operation process of the boring cutter, the swinging of the boring cutter caused by vibration is weakened after being limited by the limiting structure, the machining error during boring can be reduced by reducing the swinging of the boring cutter, and the machining precision can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the boring device of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of another view angle of an embodiment of the boring device of the present invention.
Fig. 4 is a schematic view of another viewing angle structure of an embodiment of the boring device of the present invention.
Fig. 5 is a partially enlarged view of B in fig. 4.
Fig. 6 is a schematic view of another view structure of an embodiment of the boring device of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the expression "and/or" and/or "is used throughout, the meaning includes three parallel schemes, for example," A and/or B ", including scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a bore hole device.
Referring to fig. 1 to 6, in an embodiment of the present invention, the boring device includes a boring mechanism, a mounting structure 1 and a limiting structure 2; the boring mechanism comprises a rack, a first power device and a boring cutter, wherein the first power device is fixed on the rack and drives the boring cutter to rotate; one side of the mounting structure 1 is fixedly connected with the rack, and the other side is provided with a fixing component 11 for fixing a workpiece; the fixing component 11 is positioned below the boring cutter; the limiting structure 2 is connected with the upper part of the mounting structure 1; above the fixed assembly 11; the top of the limiting structure 2 is provided with a limiting hole 221, and the boring cutter penetrates through the limiting hole 221.
In the structure, the limit structure 2 is arranged on the boring cutter and fixing component 11 bracket, and the limit hole 221 is arranged on the limit structure 2 to limit the swing amplitude of the boring cutter; fixing the workpiece 100 to be processed on the fixing component 11, wherein the tool shank of the boring tool passes through the limiting hole 221 and is positioned above the workpiece 100; the first power device drives the boring cutter to rotate, in the rotating operation process of the boring cutter, the swinging of the boring cutter generated due to vibration is weakened after being limited by the limiting structure 2, the machining error during boring can be reduced by reducing the swinging of the boring cutter, and the machining precision can be ensured.
Preferably, the limiting structure 2 comprises a connecting piece 21 and a limiting block 22, and the lower part of the connecting piece 21 is connected with the upper part of the mounting structure 1; one side of the limiting block 22 is fixedly connected with the upper part of the connecting piece 21, and the limiting block 22 is positioned below the boring cutter; the limiting hole 221 is disposed at the top of the limiting block 22.
In the structure, the connecting piece 21 is used for connecting the limiting block 22 with the mounting structure 1, so that the limiting block 22 is positioned below the boring cutter, and meanwhile, the cutter handle part of the boring cutter penetrates through the limiting hole 221 below; it should be noted that, during the operation, the boring tool needs to rotate and also needs to move up and down, so the limit hole 221 limits the swing amount of the boring tool, but does not affect the boring tool passing through the limit hole 221.
Preferably, the connection member 21 includes a vertical portion 211 and an inclined portion 212; one side of the vertical part 211 is detachably connected with the upper part of the mounting structure 1; the inclined portion 212 is inclined to a side close to the fixed member 11; the stopper 22 is connected to the upper end of the inclined portion 212. In the structure, the vertical part 211 is connected with the upper part of the mounting structure 1 through threads, so that the mounting and dismounting are convenient, and the connection is stable; the inclined portion 212 is inclined toward a side close to the fixing member 11 so that the stopper 22 connected to the inclined portion 212 can be positioned below the boring cutter.
Preferably, the end of the inclined portion 212 connected to the limiting block 22 is provided with a protruding structure, the limiting block 22 is provided with a recessed structure, and the protruding structure is clamped into the recessed structure. In the structure, the concave structure of the limiting block 22 is matched with the convex structure and then is reinforced through threaded connection; the arrangement of the convex structure and the concave structure can avoid large position change caused by looseness generated by threaded connection; does not affect boring operation and processing in a short time and has a stabilizing effect.
Preferably, the mounting structure 1 further includes a first mounting seat 12 and a mounting plate 13, one side of the first mounting seat 12 is connected to the rack, and the other side of the first mounting seat 12 is provided with a mounting portion 121; the mounting plate 13 is connected with the first mounting base 12 through the mounting part 121; the mounting plate 13 is connected with the limiting structure 2; the upper end of the fixed component 11 is connected with the mounting plate 13, and the lower end of the fixed component 11 is connected with the lower part of the first mounting seat 12. In the structure, the first mounting base 12 is connected with the frame through threads, and the mounting plate 13 is connected with the first mounting base 12 through the mounting part 121; the mounting plate 13 is used for mounting the limiting structure 2 and the fixing component 11.
Preferably, the fixing assembly 11 includes a fixing frame 111, a nozzle fixing structure 112 and a pressing fixing structure 113; the upper end of the fixing frame 111 is connected with the mounting plate 13, and the lower end is connected with the lower part of the first mounting seat 12; the pipe orifice fixing structure 112 is arranged at the upper part of the fixed frame 11, and the pressing fixing structure 113 is arranged at the lower part of the fixed frame 11; the pipe orifice fixing structure 112 is positioned below the limiting block 22; the nozzle fixing structure 112 is used for fixing the processing end of the workpiece 100, and the pressing fixing structure 113 is used for fixing the other end of the workpiece 100. In the above structure, the fixing frame 111 has a fixing and supporting function, and the pipe orifice fixing structure 112 and the pressing and fixing structure 113 are respectively specified at the upper end and the lower end of the workpiece 100, so as to avoid the workpiece 100 from shaking or falling off in the processing process; the pipe orifice fixing structure 112 is positioned below the limiting block 22, so that the pipe orifice of the workpiece 100 to be processed is positioned below the limiting block 22; the boring cutter can conveniently penetrate through the limiting hole 221 to bore the pipe orifice of the workpiece 100.
Preferably, the nozzle fixing structure 112 includes a first base 1121, a second power device 1122 and an opening and closing clamp 1123, and one side of the first base 1121 is connected to the upper end of the fixing frame 111; the second power device 1122 is connected to one side of the first base 1121; the second power device 1122 is connected with the opening and closing clamp 1123; the second power device 1122 is used for driving the opening and closing clamp 1123 to open and close; the opening and closing clamp 1123 is used to fix the machining end of the workpiece 100. In the above structure, the first base 1121 is used for connecting the fixing frame 111, the second power device 1122 is an air cylinder, and an extension rod of the air cylinder is connected with the opening and closing clamp 1123; when the extension rod of the cylinder extends, the opening and closing clamp 1123 is opened; when the extension rod of the air cylinder retracts, the opening and closing clamp 1123 is closed, and the processing end of the workpiece 100 is fixed below the limiting block 22.
Preferably, the pressing and fixing structure 113 includes a second base 1131, a third power device 1132 and a pressing member 1133, one side of the second base 1131 is connected to the lower portion of the fixing frame 111, and the third power device 1132 is connected to the other side of the second base 1131; the third power device 1131 is connected to the pressing member 1133, and the third power device 1131 is used for driving the pressing member 1133 to press or release the workpiece 100.
In the above structure, the second base 1131 is used for being connected with the fixing frame 111, the third power device 1132 is an air cylinder, and an extension rod of the air cylinder is connected with the pressing member 1133; when the extension rod of the cylinder extends, the pressing member 1133 moves away from the workpiece 100; when the extension rod of the cylinder retracts, the pressing member 1133 presses the outer surface of the workpiece 100, and presses and fixes the lower end of the workpiece 100, thereby facilitating subsequent boring.
Preferably, the fixing frame 111 is provided with an adjusting groove 1111, and the adjusting groove 1111 is located below the nozzle fixing structure 112; the second base 1131 is detachably connected with the fixing frame 111 through the adjusting groove 1111; the second base 1131 moves along the adjustment slot 1111 to adjust the distance from the nozzle fixing structure 112.
In the above structure, the second base 1131 is connected to the fixing frame 111 through bolts; bolts pass through the second base 1131 and the adjusting slots 1111, so that the second base 1131 is connected with the fixing frame 111; by adjusting the position of the second base 1131 on the adjustment slot 1111, away from or close to the nozzle fixing structure 112; the compression fixation mechanism can be adjusted according to the length of the workpiece 100.
Preferably, the pressing and fixing structure further comprises a clamping seat 1134, and the clamping seat 1134 is connected with the outer surface of the workpiece 100; the upper end of the pressing piece 1133 is provided with a clamping piece 11331, the lower end of the pressing piece 1133 is connected with a third power device 1132, the clamping piece 11331 is arranged at the upper end of the pressing piece 1133, and the clamping piece 11331 is clamped into a clamping seat 1134.
In the above structure, the clamp seat 1134 is fixedly connected with the outer surface of the workpiece 100, and when the pressing piece 1133 is far away from the workpiece 100 along with the extension rod of the cylinder, the clamping piece 11331 is pulled out from the clamp seat 1134, and the lower end of the workpiece 100 is released; when the pressing piece 1133 retracts along with the extension rod of the air cylinder and approaches to the workpiece 100, the clamping piece 11331 is clamped into the clamping seat 1134; the clamping piece 11331 and the clamping seat 1134 are arranged, so that the workpiece 100 can be conveniently locked by the pressing piece 1133, and looseness or displacement in the pressing process is avoided.
The utility model also provides a bore hole equipment machine, including foretell bore hole device.
The technical scheme of the utility model is that the support of the boring cutter and the fixing component 11 is provided with the limiting structure 2, and the limiting hole 221 is arranged on the limiting structure 2 to limit the swing amplitude of the boring cutter; fixing a workpiece 100 to be processed on the fixing component 11, wherein a tool shank of the boring tool penetrates through the limiting hole 221 and is positioned above the workpiece 100; the power device drives the boring cutter to rotate, in the rotating operation process of the boring cutter, the swinging of the boring cutter caused by vibration is weakened after being limited by the limiting structure 2, the machining error during boring can be reduced by reducing the swinging of the boring cutter, and the machining precision can be ensured.
The utility model discloses still provide a bore hole equipment, this theme two includes bore hole equipment machine, and above-mentioned embodiment is referred to this bore hole equipment machine's concrete structure, because this bore hole equipment machine has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer repeated here one by one.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A boring device, comprising:
the boring mechanism comprises a rack, a first power device and a boring cutter, wherein the first power device is fixed on the rack and drives the boring cutter to rotate;
one side of the mounting structure is fixedly connected with the rack, and the other side of the mounting structure is provided with a fixing component for fixing a workpiece; the fixing component is positioned below the boring cutter;
the limiting structure is connected with the upper part of the mounting structure; is positioned above the fixed component; the top of the limiting structure is provided with a limiting hole, and the boring cutter penetrates through the limiting hole.
2. The boring device of claim 1, wherein the stop structure includes a connector and a stop, a lower portion of the connector being connected to an upper portion of the mounting structure; one side of the limiting block is fixedly connected with the upper part of the connecting piece; the limiting block is located below the boring cutter, and the limiting hole is formed in the top of the limiting block.
3. The boring device of claim 2, wherein the connector includes a vertical portion and an inclined portion; one side of the vertical part is detachably connected with the upper part of the mounting structure; the inclined part is inclined to one side close to the fixing component; the limiting block is connected with the upper end of the inclined part.
4. Boring device as claimed in any one of claims 2 to 3, wherein the mounting arrangement further comprises a first mounting base and a mounting plate, one side of the first mounting base being connected to the frame and the other side of the first mounting base being provided with a mounting portion; the mounting plate is connected with the first mounting seat through the mounting part; the mounting plate is connected with the limiting structure; the upper end of the fixing component is connected with the mounting plate, and the lower end of the fixing component is connected with the lower portion of the first mounting seat.
5. The boring device of claim 4, wherein the fixing assembly includes a fixing frame, a nozzle fixing structure and a compression fixing structure; the upper end of the fixing frame is connected with the mounting plate, and the lower end of the fixing frame is connected with the lower part of the first mounting seat; the pipe orifice fixing structure is arranged at the upper part of the fixing frame, and the pressing fixing structure is arranged at the lower part of the fixing frame; the pipe orifice fixing structure is positioned below the limiting block; the pipe orifice fixing structure is used for fixing the processing end of a workpiece, and the compressing and fixing structure is used for fixing the other end of the workpiece.
6. The boring device as claimed in claim 5, wherein the nozzle fixing structure comprises a first base, a second power device and a pair of opening and closing tongs, one side of the first base is connected with the upper end of the fixing frame; the second power device is connected with one side of the first base; the second power device is connected with the opening and closing pliers; the second power device is used for driving the opening and closing pliers to open and close; the opening and closing pliers are used for fixing the machining end of the workpiece.
7. The boring device as claimed in claim 6, wherein the pressing and fixing structure comprises a second base, a third power device and a pressing piece, one side of the second base is connected with the lower part of the fixing frame, and the third power device is connected with the other side of the second base; the third power device is connected with the pressing piece and used for driving the pressing piece to press or loosen the workpiece.
8. The boring device as claimed in claim 7, wherein the fixing frame is provided with an adjusting groove, and the adjusting groove is positioned below the nozzle fixing structure; the second base is detachably connected with the fixed frame through the adjusting groove; the second base moves along the adjusting groove to adjust the distance between the second base and the pipe orifice fixing structure.
9. A boring device as claimed in claim 8, wherein the hold-down fixture further comprises a clamp seat, the clamp seat being connected to an outer surface of the workpiece; the clamping piece is arranged at the upper end of the pressing piece, the lower end of the pressing piece is connected with the third power device, the clamping piece is arranged at the upper end of the pressing piece, and the clamping piece is clamped into the clamping seat.
10. A boring apparatus comprising a boring device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220039736.XU CN217252932U (en) | 2022-01-07 | 2022-01-07 | Boring device and boring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220039736.XU CN217252932U (en) | 2022-01-07 | 2022-01-07 | Boring device and boring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217252932U true CN217252932U (en) | 2022-08-23 |
Family
ID=82895564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220039736.XU Active CN217252932U (en) | 2022-01-07 | 2022-01-07 | Boring device and boring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217252932U (en) |
-
2022
- 2022-01-07 CN CN202220039736.XU patent/CN217252932U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210731668U (en) | Special clamping device of complicated thin wall blade class parts machining | |
| CN217252932U (en) | Boring device and boring equipment | |
| CN109719531A (en) | The automobile fitting part process equipment of universal rocker arrangement is installed | |
| CN213647374U (en) | Drill tail screw drill tail processing device | |
| CN210451093U (en) | Connecting rod screw processing location frock | |
| CN113211121A (en) | Drilling fixture for reverse gear shaft | |
| CN212652945U (en) | Clamp for welding air storage tank of air compressor | |
| CN208543212U (en) | A kind of drilling machine auxiliary clamp | |
| CN209491535U (en) | A kind of four hole machined Special rotating Working table clamps | |
| CN209125366U (en) | A kind of pressure adjustable clamping device | |
| CN108907255A (en) | A kind of lathe tools clamp system | |
| CN109333104A (en) | Pressure adjustable clamping device | |
| CN213104615U (en) | Device for processing inner hole of ultra-long guide cylinder | |
| CN207462146U (en) | A kind of soft lens clamper and its mounting structure on soft lens operation auxiliary robot | |
| CN215393841U (en) | Drilling fixture for reverse gear shaft | |
| CN210849191U (en) | Workpiece fixing device for machining inner key groove | |
| CN218364337U (en) | Cylinder hole processing and positioning tool for engine cylinder block | |
| CN215616660U (en) | Connecting rod processing and fixing tool | |
| CN217384185U (en) | Automobile part detection tool convenient to position | |
| CN219521344U (en) | Machine tool fixture for drill bit machining | |
| CN217433137U (en) | Fixing device for support buckle | |
| CN212444191U (en) | Anti-vibration clamping tool | |
| CN210306837U (en) | Drilling and boring side positioning tool for engine connecting rod | |
| CN218427025U (en) | Slotting clamp for opening linear sliding block | |
| CN219581594U (en) | Frock clamp for riveting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |