CN219503764U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN219503764U CN219503764U CN202222956110.8U CN202222956110U CN219503764U CN 219503764 U CN219503764 U CN 219503764U CN 202222956110 U CN202222956110 U CN 202222956110U CN 219503764 U CN219503764 U CN 219503764U
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- piece
- clamping
- avoidance
- accommodating area
- groove
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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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- Drilling Tools (AREA)
Abstract
The utility model provides a clamping device which comprises a tool rest and a base, wherein a balancing weight is not required to be arranged, the structure is light, and furthermore, the centrifugal force generated when a flat rotating disc rotates is small, vibration is not easy to occur, and the machining precision is good; the base is provided with a guide block and a connecting device which are matched with a chute of a flat rotating disc of the boring machine, and the connecting device is used for limiting the clamping device on the boring machine; the connecting device is provided with an annular limiting part, the guide block is matched with the guide groove of the sliding groove, the annular limiting part is matched with the limiting groove of the sliding groove, and under the combined action of the annular limiting part and the guide block, the base can be quickly and preliminarily connected with the flat rotating disc; the clamping part is used for fixing the cutter, and a first accommodating area, a second accommodating area and a third accommodating area are formed on the clamping part; therefore, the cutter is arranged in different areas of the accommodating groove according to different processing requirements, and the use is convenient.
Description
Technical Field
The utility model relates to the field of boring machines, in particular to a clamping device.
Background
The boring machine mainly uses a boring cutter to carry out boring on the existing prefabricated holes of the workpiece, generally, the boring cutter rotates to be main motion, and the boring cutter or the workpiece moves to be feed motion, and the boring machine is mainly used for processing high-precision holes or finishing finish machining of a plurality of holes by one-time positioning; the cutter base of the existing boring machine is installed on the flat rotating disc through the balancing weight, so that the cutter base is inconvenient to install and detach, meanwhile, due to the fact that the weight of the balancing weight is large, when the flat rotating disc rotates, the balancing weight can generate strong centrifugal force, the rotating speed of the main shaft can be increased, the main shaft is easy to initially select and vibrate, and then the cutter is vibrated. Resulting in tool wear and thus workpiece accuracy problems.
Disclosure of Invention
The clamping device provided by the utility model has the advantages of light structure, small centrifugal force generated during rotation, no influence on the main shaft and high processing precision.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the clamping device is arranged on the boring machine and used, a flat rotating disc of the boring machine is provided with a sliding groove, the sliding groove comprises a guide groove and a limiting groove, the limiting groove is arranged on one side of the guide groove and is communicated with the guide groove, the width of the limiting groove is larger than that of the guide groove, the clamping device comprises a tool rest and a base, the tool rest is detachably arranged on the base, the base comprises a bottom plate and a fixing seat, and the fixing seat is arranged at the top of the bottom plate; the fixing seat is internally provided with an assembly hole which penetrates through the fixing seat and the bottom plate; the tool rest comprises a clamping part and an inserting part, one end of the inserting part is connected with the clamping part, and the inserting part is detachably arranged in the assembly hole through a second connecting piece.
The two ends of the bottom plate are respectively provided with a connecting hole, the connecting holes are penetrated with connecting devices, the connecting devices comprise first connecting pieces and first locking pieces, and the first connecting pieces penetrate through the connecting holes from the bottom of the bottom plate to be connected with the first locking pieces; an annular limiting piece is arranged at Zhou Bitu of the first connecting piece and is arranged at one end of the first connecting piece far away from the first locking piece; the annular limiting piece is used for being arranged in the limiting groove in a sliding mode and limiting the base along the axial direction of the assembly hole.
The clamping part comprises a first clamping piece, a second clamping piece and a resisting piece, wherein the first clamping piece is arranged on one side of the clamping part, the second clamping piece is arranged on the other side of the clamping part, and the resisting piece is arranged between the first clamping piece and the second clamping piece.
A containing cavity arranged around the resisting piece is formed between the first clamping piece and the second clamping piece, and comprises a first containing area, a second containing area and a third containing area; the first accommodating area is arranged on one side of the resisting piece, the second accommodating area is arranged on the other side of the resisting piece, and the third accommodating area is arranged at one end of the resisting piece and is communicated with the first accommodating area and the second accommodating area; the first clamping piece is provided with more than two cutter fixing holes, the first accommodating area, the second accommodating area and the third accommodating area are respectively communicated with at least two cutter fixing holes, and the cutter fixing holes are provided with third connecting pieces for fixing cutters.
Above setting, clamping device passes through the base and the knife rest is constituteed, need not set up the balancing weight, and the structure is light, and the centrifugal force that produces when flat rotating disk is rotatory is little, and the main shaft is difficult to take place vibrations, and machining precision is good.
The annular limiting piece is matched with the limiting groove; through connecting device and pedestal connection, annular locating part slides and sets up in the spacing groove, along the radial direction of pilot hole, and spacing groove and spout are spacing to the base simultaneously, play the guide effect to the base for the base can accomplish preliminary connection with flat rotating disc fast.
The width of the limiting groove is larger than that of the guide groove, and the annular limiting piece is matched with the limiting groove, so that the size of the annular limiting piece is larger than that of the sliding groove, and the sliding groove limits the annular limiting piece along the axial direction of the assembly hole; the limiting groove can limit the annular limiting piece along the axial direction of the assembly hole and also limit the annular limiting piece along the radial direction of the assembly hole. Thus, the reliability of the connection between the base and the flat rotating disc is good.
Through arranging the accommodating cavity, openings are formed in two sides and two end parts of the accommodating cavity, so that the accommodating cavity is communicated with the outside, and the disassembly and assembly of the cutter are facilitated; a first accommodating area, a second accommodating area and a third accommodating area are formed on the clamping part; the tool is arranged in the first accommodating area, the second accommodating area or the third accommodating area according to different processing requirements; the operation is convenient; the resisting piece plays a role in supporting the first clamping piece and the second clamping piece, so that the integral strength of the tool rest is improved, and meanwhile, when the tool is installed, the tool is resisted through the resisting piece; the cutter is convenient to be initially installed on the clamping part, and then the cutter is fixed through the third connecting piece so as to realize stable connection between the cutter and the clamping part; the cutter is convenient to install.
Further, an assembly fixing hole is formed in the fixing seat along the radial direction of the assembly hole, and the assembly fixing hole is communicated with the assembly hole; the assembly fixing hole is provided with internal threads, the second connecting piece is a bolt, and the second connecting piece is installed in the assembly fixing hole to fix the plug-in connection part.
Above setting, through second connecting piece and assembly fixed orifices cooperation, realize the stable installation of second connecting piece on the fixing base, the second connecting piece compresses tightly simultaneously and fixes the grafting portion on grafting portion, realizes the stable connection of knife rest and base.
Further, the cutter fixing hole is provided with internal threads, and the third connecting piece is a bolt. Thus, the structure is simple, and the connection is stable.
Further, an avoidance part is connected between the clamping part and the plug-in part, the avoidance part comprises a first avoidance member and a second avoidance member, the first avoidance member is connected with the first clamping member and the plug-in part, the second avoidance member is connected with the second clamping member and the plug-in part, and the resisting member extends into the avoidance part and is connected with the first avoidance member and the second avoidance member; a first avoidance groove and a second avoidance groove are formed between the first avoidance member and the second avoidance member, the first avoidance groove is arranged on one side of the resisting member and is communicated with the first accommodating area, and the second avoidance groove is arranged on the other side of the resisting member and is communicated with the second accommodating area.
The first avoiding groove and the second avoiding groove are formed in the avoiding part, the first avoiding groove is communicated with the first accommodating area, and the second avoiding groove is communicated with the second accommodating area; when the cutter is clamped in the first accommodating area and the second accommodating area, the cutter can extend into the first avoiding groove and the second avoiding groove, so that the cutter is avoided; in this way, the cutters with different lengths can be assembled on the first accommodating area and the second accommodating area, and the use is not affected.
Further, a connecting portion is connected between one end of the first avoiding portion, which is close to the plug-in portion, and one end of the second avoiding portion, which is close to the plug-in portion, the connecting portion is connected with the plug-in portion, and the resisting piece extends into the connecting portion.
Above setting, through forming connecting portion, the piece that withstands extends into connecting portion simultaneously, promotes the intensity of dodging the portion.
Further, a side of the connecting portion, which is close to the resisting member, is a plane.
The device comprises a connecting part, a first accommodating area, a second accommodating area, a connecting part, a cutter, a connecting part and a connecting part.
Further, the connecting portion protrudes outwards along the direction perpendicular to the length direction of the inserting portion. This increases the contact area between the tool and the connecting portion.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a base in the present utility model.
Fig. 3 is a top view of a base in the present utility model.
FIG. 4 is a front view of the base of the present utility model
Fig. 5 is a top view of the tool holder of the present utility model.
Fig. 6 is a cross-sectional view of a tool holder in accordance with the utility model.
Fig. 7 is a front view of the tool holder of the present utility model.
Fig. 8 is a schematic view of a first connector according to the present utility model.
Fig. 9 is a schematic view of a chute in a flat rotating disc.
FIG. 10 is a schematic view of the connection of the present utility model to a flat rotating disk.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1-10; referring to fig. 9 and 10, the clamping device is installed on a boring machine, a flat rotating disc 1 of the boring machine is provided with a sliding groove 11, the sliding groove 11 comprises a guide groove 12 and a limit groove 13, the limit groove 13 is arranged on one side of the guide groove 12 and is communicated with the guide groove 12, and the width of the limit groove 13 is larger than that of the guide groove 12.
The clamping device comprises a tool rest 2 and a base 3, wherein the tool rest 2 is detachably arranged on the base 3, the base 3 comprises a bottom plate 31 and a fixed seat 32, and the fixed seat 32 is arranged on the top of the bottom plate 31; the fixing seat 32 is internally provided with an assembly hole 33, and the assembly hole 33 penetrates through the fixing seat 32 and the bottom plate 31; the tool holder 2 comprises a clamping part 21 and a plug-in part 22, one end of the plug-in part 22 is connected with the clamping part 21, and the plug-in part 22 is detachably arranged in the assembly hole 33 through the second connecting piece 4.
In the present embodiment, the fitting fixing holes 34 are provided on the fixing base 32 in the radial direction of the fitting hole 33, and in the present embodiment, two fitting fixing holes 34 are provided. The fitting fixing hole 34 communicates with the fitting hole 33; the flat position 221 arranged along the length direction of the plug-in part 22 is arranged on the plug-in part 22, the flat position 221 corresponds to the assembly fixing hole 34, the assembly fixing hole 34 is provided with internal threads, the second connecting piece 4 is a bolt, and the second connecting piece 4 is arranged in the assembly fixing hole 34 to fix the plug-in part 22. Through the cooperation of second connecting piece 4 and assembly fixed orifices 34, realize the stable installation of second connecting piece 4 on fixing base 32, second connecting piece 4 compresses tightly simultaneously and fixes plug-in connection portion 22 on flat 221, realizes the stable connection of knife rest 2 and base 3.
The two ends of the bottom plate 31 are respectively provided with a connecting hole 35, in this embodiment, two connecting holes 35 are provided at one end of the bottom plate 31, and two connecting holes 35 are provided at the other end of the bottom plate 31. A guide block 36 is arranged at the bottom of the bottom plate 31 in an outward protruding way, and the guide block 36 is used for being arranged in the guide groove 12 in a sliding way; a guide block 36 is arranged on the base 3, the guide block 36 is matched with the guide groove 12, and the chute 11 plays a limiting role on the guide block 36 along the radial direction of the assembly hole 33; the guide block 36 is arranged in the sliding groove 11 in a sliding way, so that the base 3 is mounted on the flat rotating disc 1 to realize the guide.
Two connecting holes 35 at one end of the bottom plate 31 penetrate through the guide block 36; a connecting device 5 is arranged on the connecting hole 35 in a penetrating way, the connecting device 5 comprises a first connecting piece 51 and a first locking piece 52, and the first connecting piece 51 is connected with the first locking piece 52 from the bottom of the bottom plate 31 through the connecting hole 35; in this embodiment, the first connecting member 51 is a bolt, and the first locking member 52 is a nut. An annular limiting member 511 is arranged at the Zhou Bitu of the first connecting member 51, and the annular limiting member 511 is arranged at one end of the first connecting member 51 away from the first locking member 52; the annular stopper 511 is provided to slide in the stopper groove 13 and to limit the base 3 in the axial direction of the fitting hole 33. The annular limiting piece 511 is matched with the limiting groove 13; the annular limiting piece 511 is slidably arranged in the limiting groove 13 through the connecting device 5 and connected with the base 3, and the limiting groove 13 and the sliding groove 11 limit the base 3 simultaneously along the radial direction of the assembly hole 33, so that the guiding effect of the base 3 is improved. Under the combined action of the annular limiting piece 511 and the guide block 36, the base 3 can be quickly connected with the flat rotating disc 1 in a preliminary mode.
The width of the limiting groove 13 is larger than that of the guide groove 12, and the annular limiting piece 511 is matched with the limiting groove 13, so that the size of the annular limiting piece 511 is larger than that of the sliding groove 11, and the sliding groove 11 limits the annular limiting piece 511 along the axial direction of the assembly hole 33; the limiting groove 13 limits the annular limiting member 511 in both the axial direction of the fitting hole 33 and the radial direction of the fitting hole 33. Thus, the connection reliability of the base 3 and the flat rotating disc 1 is good.
The clamping portion 21 includes a first clamping member 211, a second clamping member 212, and a resisting member 213, wherein the first clamping member 211 is disposed on one side of the clamping portion 21, the second clamping member 212 is disposed on the other side of the clamping portion 21, and the resisting member 213 is disposed between the first clamping member 211 and the second clamping member 212.
A receiving cavity 214 provided around the stopper 213 is formed between the first clamping member 211 and the second clamping member 212, the receiving cavity 214 including a first receiving area 215, a second receiving area 216, and a third receiving area 217; the first accommodating area 215 is arranged at one side of the resisting member 213, the second accommodating area 216 is arranged at the other side of the resisting member 213, and the third accommodating area 217 is arranged at one end of the resisting member 213 and is communicated with the first accommodating area 215 and the second accommodating area 216; one end of the first receiving area 215 overlaps one end of the third receiving area 217, and one end of the second receiving area 216 overlaps one end of the third receiving area 217.
The first clamping member 211 is provided with two or more tool fixing holes 23, the first accommodating region 215, the second accommodating region 216 and the third accommodating region 217 are respectively communicated with at least two tool fixing holes 23, and the tool fixing holes 23 are provided with third connecting members 6 for fixing tools. In this embodiment, the tool fixing hole 23 is provided with an internal thread, and the third connecting member 6 is a bolt. Thus, the structure is simple, and the connection is stable.
By providing the clamping portion 21 for fixing the tool, a first accommodation region 215, a second accommodation region 216, and a third accommodation region 217 are formed on the clamping portion 21; such that the tool is disposed in the first receiving area 215, the second receiving area 216 or the third receiving area 217 for different machining requirements; the operation is convenient; the abutment 213 plays a role of supporting the first clamping piece 211 and the second clamping piece 212, improving the overall strength of the tool holder 2, and simultaneously, abutting the tool by the abutment 213 when the tool is mounted; the cutter is convenient to be initially installed on the clamping part 21, and then the cutter is fixed through the third connecting piece 6 so as to realize stable connection between the cutter and the clamping part 21; the cutter is convenient to install.
A relief portion 24 is connected between the clamping portion 21 and the plug portion 22, the relief portion 24 comprising a first relief member 241 and a second relief member 242, the first relief member 241 being connected to the first clamping member 211 and the plug portion 22, the second relief member 242 being connected to the second clamping member 212 and the plug portion 22, the retaining member 213 extending into the relief portion 24 and being connected to the first relief member 241 and the second relief member 242; a first relief groove 244 and a second relief groove 245 are formed between the first relief member 241 and the second relief member 242, the first relief groove 244 being disposed on one side of the retaining member 213 and communicating with the first receiving area 215, and the second relief groove 245 being disposed on the other side of the retaining member 213 and communicating with the second receiving area 216.
The first avoidance groove 244 is communicated with the first accommodating area 215, and the second avoidance groove 245 is communicated with the second accommodating area 216; thus, when the cutter is clamped in the first accommodating area 215 and the second accommodating area 216, the cutter can extend into the first avoiding groove 244 and the second avoiding groove 245, so that the cutter is avoided; this allows tools of different lengths to be assembled on the first receiving area 215 and the second receiving area 216 without affecting the use.
A connecting portion 243 is connected between one end of the first avoiding portion 24 near the plugging portion 22 and one end of the second avoiding portion 24 near the plugging portion 22, the connecting portion 243 is connected with the plugging portion 22, and the resisting member 213 extends into the connecting portion 243. By forming the connection portion 243 while the resisting member 213 extends into the connection portion 243, the strength of the escape portion 24 is improved.
In the present embodiment, the side of the connecting portion 243 near the resisting member 213 is a plane. When the end of the cutter is in plane contact with the cutter, a friction force is generated between the connecting portion 243 and the cutter, and the stability of the cutter mounted in the first accommodation area 215 or the second accommodation area 216 is improved by the friction force.
In this embodiment, the connection portion 243 is disposed to protrude outwards in a direction perpendicular to the length direction of the plugging portion 22. This can increase the contact area of the cutter with the connecting portion 243.
The assembling method of the clamping device comprises the following steps:
s1, corresponding an assembly fixing hole of a flat base fixing seat on a tool rest plug-in part;
s2, installing the tool rest plug-in connection part in an assembly hole of the base;
s3, mounting and locking a second connecting piece on the assembly fixing hole, wherein the second connecting piece fixes the plug-in part in the fixing part;
s4, installing and inserting a first connecting piece into the bottom plate, connecting the first connecting piece with a first locking piece through the connecting hole, and locking the first connecting piece;
s5, repeating the step S4, and performing the step S6 after the connecting device is installed on the four connecting holes;
s6, corresponding the guide block to the guide groove, and corresponding the annular limiting piece to the limiting groove;
s7, presetting an installation position on the flat rotating disc, slidably installing the clamping device on the flat rotating disc, and locking the clamping device by the flat rotating disc when the clamping device moves to the installation position; in this embodiment, the method of locking the clamping device by the flat rotating disc is the prior art, and is not described here.
S8, installing a cutter in the clamping part, and if the cutter is installed in the first accommodating area, performing S9; if the cutter is installed in the second accommodating area, S10 is performed; if the cutter is installed in the third accommodating area, S11 is performed;
s9, the handle end of the cutter corresponds to the first avoidance groove, and the cutter point end of the cutter extends out of the clamping part; attaching the side wall of the cutter to the resisting piece; then adjusting the position of the cutter; and then, installing and locking a third connecting piece in the cutter fixing hole corresponding to the first accommodating area, and fixing the cutter in the clamping part by the third connecting piece.
S10, the handle end of the cutter corresponds to the second avoidance groove, and the cutter point end of the cutter extends out of the clamping part; attaching the side wall of the cutter to the resisting piece; then adjusting the position of the cutter; and then, a third connecting piece is arranged in the cutter fixing hole corresponding to the second accommodating area and locked, and the cutter is fixed in the clamping part by the third connecting piece.
S11, the handle end of the cutter corresponds to the first accommodating area, the tip end of the cutter corresponds to the second accommodating area, and the cutter tip end of the cutter extends out of the clamping part; attaching the side wall of the cutter to the resisting piece; then adjusting the position of the cutter; and then a third connecting piece is arranged in the cutter fixing hole corresponding to the third accommodating area and locked, and the cutter is fixed in the clamping part by the third connecting piece.
Claims (7)
1. Clamping device installs and uses on boring machine, and boring machine's flat rotating disc is equipped with the spout, the spout includes guide way and spacing groove, and the spacing groove sets up in one side of guide way and communicates with the guide way, and the width of spacing groove is greater than the width of guide way, and clamping device includes knife rest and base, and knife rest demountable installation is on the base, its characterized in that: the base comprises a bottom plate and a fixed seat, and the fixed seat is arranged at the top of the bottom plate; the fixing seat is internally provided with an assembly hole which penetrates through the fixing seat and the bottom plate; the tool rest comprises a clamping part and an inserting part, one end of the inserting part is connected with the clamping part, and the inserting part is detachably arranged in the assembly hole through a second connecting piece;
the two ends of the bottom plate are respectively provided with a connecting hole, the connecting holes are penetrated with connecting devices, the connecting devices comprise first connecting pieces and first locking pieces, and the first connecting pieces penetrate through the connecting holes from the bottom of the bottom plate to be connected with the first locking pieces; an annular limiting piece is arranged at Zhou Bitu of the first connecting piece and is arranged at one end of the first connecting piece far away from the first locking piece; the annular limiting piece is arranged in the limiting groove in a sliding manner and limits the base along the axial direction of the assembly hole;
the clamping part comprises a first clamping piece, a second clamping piece and a resisting piece, the first clamping piece is arranged on one side of the clamping part, the second clamping piece is arranged on the other side of the clamping part, and the resisting piece is arranged between the first clamping piece and the second clamping piece;
a containing cavity which is arranged around the resisting piece is formed between the first clamping piece and the second clamping piece, openings are formed at two sides and two end parts of the containing cavity, and the containing cavity comprises a first containing area, a second containing area and a third containing area; the first accommodating area is arranged on one side of the resisting piece, the second accommodating area is arranged on the other side of the resisting piece, and the third accommodating area is arranged at one end of the resisting piece and is communicated with the first accommodating area and the second accommodating area; the first clamping piece is provided with more than two cutter fixing holes, the first accommodating area, the second accommodating area and the third accommodating area are respectively communicated with at least two cutter fixing holes, and the cutter fixing holes are provided with third connecting pieces for fixing cutters.
2. A clamping device as claimed in claim 1, characterized in that: an assembly fixing hole is formed in the fixing base along the radial direction of the assembly hole, and the assembly fixing hole is communicated with the assembly hole; the assembly fixing hole is provided with internal threads, the second connecting piece is a bolt, and the second connecting piece is installed in the assembly fixing hole to fix the plug-in connection part.
3. A clamping device as claimed in claim 1, characterized in that: the cutter fixing hole is provided with internal threads, and the third connecting piece is a bolt.
4. A clamping device as claimed in claim 1, characterized in that: an avoidance part is connected between the clamping part and the plug-in part, the avoidance part comprises a first avoidance member and a second avoidance member, the first avoidance member is connected with the first clamping member and the plug-in part, the second avoidance member is connected with the second clamping member and the plug-in part, and the resisting member extends into the avoidance part and is connected with the first avoidance member and the second avoidance member; a first avoidance groove and a second avoidance groove are formed between the first avoidance member and the second avoidance member, the first avoidance groove is arranged on one side of the resisting member and is communicated with the first accommodating area, and the second avoidance groove is arranged on the other side of the resisting member and is communicated with the second accommodating area.
5. A clamping device as claimed in claim 4, wherein: the first dodge portion is close to the one end of grafting portion and the second dodge portion is close to being connected with connecting portion between the one end of grafting portion, connecting portion and grafting portion are connected, and the resisting piece extends into the connecting portion.
6. A clamping device as claimed in claim 5, wherein: the side of the connecting part, which is close to the resisting piece, is a plane.
7. A clamping device as claimed in claim 5, wherein: the connecting part is arranged in an outward protruding mode along the perpendicular direction of the length direction of the inserting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222956110.8U CN219503764U (en) | 2022-11-07 | 2022-11-07 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222956110.8U CN219503764U (en) | 2022-11-07 | 2022-11-07 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219503764U true CN219503764U (en) | 2023-08-11 |
Family
ID=87524354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222956110.8U Active CN219503764U (en) | 2022-11-07 | 2022-11-07 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219503764U (en) |
-
2022
- 2022-11-07 CN CN202222956110.8U patent/CN219503764U/en active Active
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