CN116441088A - Surface antioxidation treatment device and method for hardware parts - Google Patents

Surface antioxidation treatment device and method for hardware parts Download PDF

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Publication number
CN116441088A
CN116441088A CN202310411189.2A CN202310411189A CN116441088A CN 116441088 A CN116441088 A CN 116441088A CN 202310411189 A CN202310411189 A CN 202310411189A CN 116441088 A CN116441088 A CN 116441088A
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China
Prior art keywords
piece
support
traction wire
ring
support piece
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CN202310411189.2A
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Chinese (zh)
Inventor
陶朝忠
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Individual
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Individual
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Priority to CN202310411189.2A priority Critical patent/CN116441088A/en
Publication of CN116441088A publication Critical patent/CN116441088A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0292Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work devices for holding several workpieces to be sprayed in a spaced relationship, e.g. vehicle doors spacers

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  • Clamps And Clips (AREA)

Abstract

The utility model belongs to the technical field of hardware part processing, a hardware part surface antioxidation processing device and processing method thereof is disclosed, including the brace table, first concave part has been seted up to the brace table upper end, the brace table top is connected with first connecting piece, and the longitudinal section of first connecting piece is circular, first connecting piece outside sliding connection has first support piece, the second concave part that extends along first support piece length direction has been seted up on first support piece top, a plurality of first perforation that distribute along first support piece length direction have been seted up to first support piece bottom, and first perforation all communicates with the second concave part. The clamping structure is formed by the second connecting piece and the first pressing plate, a plurality of hardware parts can be supported and clamped through the clamping structures, the clamping structures can be combined and separated, and the clamping structures are separated, so that the hardware parts are subjected to comprehensive paint spraying treatment.

Description

Surface antioxidation treatment device and method for hardware parts
Technical Field
The disclosure belongs to the technical field of hardware part processing, and particularly relates to a hardware part surface antioxidation processing device and a processing method thereof.
Background
The surface of the hardware part is generally subjected to antioxidation treatment in the production and processing process, particularly the area of the hardware part which is often exposed in the use process is subjected to antioxidation treatment in various modes, one common mode is paint spraying, and the surface of the hardware part can be subjected to dyeing treatment while being subjected to antioxidation treatment.
When carrying out the antioxidation treatment to the hardware spare part that is the stack and place and have protruding structure on surface more, in order to shorten process time, generally can carry out centre gripping and paint spraying treatment simultaneously with a plurality of hardware spare parts, and because there is protruding structure on hardware spare part surface for have the space between two adjacent hardware spare parts, be favorable to carrying out the paint spraying to two adjacent hardware spare part relative one sides, but lead to easily that the bottom region of hardware spare part relative one side is difficult to obtain comprehensive paint spraying treatment or paint spraying effect compares relatively worse in other regional structures.
Disclosure of Invention
Aiming at the defects of the prior art, the purpose of the disclosure is to provide an antioxidation processing device for the surface of a hardware part and a processing method thereof, which solve the problem that the bottom end area of one side opposite to the hardware part is difficult to obtain comprehensive paint spraying treatment when a plurality of hardware parts are clamped and paint spraying treatment is carried out simultaneously.
The purpose of the disclosure can be achieved by the following technical scheme:
the utility model provides a five metals spare part surface antioxidation processing apparatus and processing method thereof, including the brace table, the brace table upper end has offered first concave part, the brace table top is connected with first connecting piece, and the longitudinal section of first connecting piece is circular, the first connecting piece outside sliding connection has first support piece, first support piece top has offered the second concave part that extends along first support piece length direction, first support piece bottom has offered a plurality of first perforation that distribute along first support piece length direction, and first perforation all communicates with second concave part;
the first connecting pieces are connected with the first connecting pieces, the first connecting pieces are connected with the second connecting pieces, the first connecting pieces are connected with the first pressing plates, and the second connecting pieces are connected with the first pressing plates;
the second support piece has been placed to one side of first support piece, and second support piece connects in first connecting piece top, and second support piece top is connected with a plurality of fourth connecting pieces that distribute along first support piece length direction, and one side of fourth connecting piece is followed vertical direction sliding connection and is had a plurality of first locating parts.
Preferably, a third supporting piece is arranged above the supporting table, and a fifth connecting piece is connected between the third supporting piece and the supporting table;
the first support piece is connected with first traction wire, second traction wire respectively along its self extending direction's both ends, and the one end that first traction wire kept away from first support piece and the one end that second traction wire kept away from first support piece all run through the setting of third support piece.
Preferably, the first connecting piece outside is equipped with first ring spare, second ring spare, third ring spare along the direction of keeping away from the brace table in proper order, and the one end that first support piece was kept away from to first haulage line is connected in first ring spare outer wall, and the one end that first support piece was kept away from to the second haulage line is connected in third ring spare outer wall.
Preferably, the top of the first ring piece is connected with a sixth connecting piece, a first groove with an opening facing the second ring piece is formed in the sixth connecting piece, the inner wall of the first groove is connected with a fourth ring piece, and the inner wall of the fourth ring piece is connected with a second limiting piece in a sliding manner;
the top of the third ring piece is connected with a seventh connecting piece, a second groove with an opening facing the second ring piece is formed in the seventh connecting piece, the inner wall of the second groove is connected with a fifth ring piece, and the inner wall of the fifth ring piece is connected with a third limiting piece in a sliding manner;
the top of the second circular ring piece is connected with an eighth connecting piece, the eighth connecting piece faces to the two sides of the first circular ring piece and the third circular ring piece and is respectively connected with a ninth connecting piece, and the top of the ninth connecting piece is connected with a first rotating piece in a rotating mode.
Preferably, the second limiting piece is connected with a third traction wire, and one end of the third traction wire penetrates through the sixth connecting piece and then is connected with one end, close to the supporting table, of the first connecting piece;
the third limiting piece is connected with a fourth traction wire, and one end of the fourth traction wire penetrates through the seventh connecting piece and then is connected to one end, far away from the supporting table, of the first connecting piece.
Preferably, the third supporting piece is rotatably connected with a second rotating piece along the width direction of the third supporting piece and at one side close to the first annular piece, and one end, far away from the third supporting piece, of the second rotating piece is connected with a push plate;
a first placing plate is placed above the push plate, a first connecting part is connected between the first placing plate and the third supporting piece, a second placing plate is placed above one end, far away from the supporting table, of the first connecting piece, and a second connecting part is connected between the second placing plate and the first connecting piece;
the top end of the push plate is connected with a fifth traction wire, and one end of the fifth traction wire, which is far away from the push plate, sequentially penetrates through the first placing plate and the second placing plate and then is connected to the outer wall of the second circular ring piece.
The beneficial effects of the present disclosure are:
1. the clamping structure is formed by the second connecting piece and the first pressing plate, a plurality of hardware parts can be supported and clamped through the clamping structures, the clamping structures can be combined and separated, and the clamping structures are separated, so that the hardware parts are subjected to comprehensive paint spraying treatment.
2. Through the arrangement of the fifth traction wire, when the second circular ring piece drives the first circular ring piece to approach the third circular ring piece, the push plate is arranged on the lower hem to extrude the third connecting piece, so that the situation that the first supporting piece rotates to be converged and then the second connecting pieces slightly move after being reset to be parallel to the ground due to the fact that the first supporting piece is reset can be avoided, and the hardware parts in the same group are difficult to align with the preset second connecting pieces corresponding to the hardware parts.
3. When a certain angle is formed between the first support piece and the ground by pulling the first traction wire, the clamping structure can be separated, and the resetting of the clamping structure is realized by pulling the second traction wire to enable the first support piece to rotate in the opposite direction.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;
FIG. 2 is a first partial schematic structural view of an embodiment of the present disclosure;
FIG. 3 is a second partial schematic structural view of an embodiment of the present disclosure;
FIG. 4 is a third partial schematic structural view of an embodiment of the present disclosure;
FIG. 5 is a fourth partial schematic diagram of an embodiment of the present disclosure;
FIG. 6 is a schematic view of a first ring member and a peripheral structure according to an embodiment of the present disclosure;
fig. 7 is a schematic diagram of a second ring member and a peripheral structure according to an embodiment of the present disclosure.
Detailed Description
The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.
As shown in fig. 1 to 7, an antioxidation treatment device for a surface of a hardware component and a treatment method thereof, the antioxidation treatment device comprises a supporting table 1, wherein a first concave part is arranged at the upper end of the supporting table 1, a first connecting piece 2 is connected to the top of the supporting table 1, the longitudinal section of the first connecting piece 2 is circular, a first supporting piece 3 is connected to the outer side of the first connecting piece 2 in a sliding manner, a second concave part extending along the length direction of the first supporting piece 3 is arranged at the top end of the first supporting piece 3, a plurality of first perforations distributed along the length direction of the first supporting piece 3 are arranged at the bottom end of the first supporting piece 3, and the first perforations are communicated with the second concave part;
the second concave part is internally inserted with a plurality of first sliding parts 4 which are distributed along the length direction of the first supporting part 3 and are arranged in a telescopic way, the top parts of the first sliding parts 4 are connected with second connecting parts 5, one sides of the top parts of the second connecting parts 5 along the width direction of the first supporting part 3 are connected with third connecting parts 6, and one side of the third connecting parts 6 close to the second connecting parts 5 is connected with a first pressing plate 7 in a sliding way;
the second support piece 8 has been placed to one side of first support piece 3, and second support piece 8 is connected at first connecting piece 2 top, and second support piece 8 top is connected with a plurality of fourth connecting pieces 9 that distribute along first support piece 3 length direction, and a plurality of first locating parts of vertical direction sliding connection are followed to one side of fourth connecting piece 9.
The surface of the hardware part is generally required to be subjected to antioxidation treatment in the production and processing process, especially the hardware part is often exposed in an external area in the use process, and the antioxidation is in various modes, one common mode is paint spraying, the surface of the hardware part can be subjected to dyeing treatment while being antioxidation, when the number of the hardware parts which are more and are stacked and placed is subjected to antioxidation treatment, a plurality of hardware parts can be generally clamped and painted simultaneously for shortening the processing time, the surface of part of the hardware part is provided with a raised structure, so that a gap is formed between two adjacent hardware parts, paint spraying is carried out on one side of the two adjacent hardware parts, and the bottom end area of the opposite side of the hardware parts is difficult to obtain comprehensive paint spraying treatment.
To above-mentioned problem, this disclosure sets up second connecting piece 5 and first clamp plate 7 and constitutes the clamp structure, but through multiunit clamp structure support and centre gripping a plurality of hardware components, but a plurality of clamp structures draw together the detachable, and can set up the case that bears hardware components, when a plurality of clamp structures draw together, make it align with the case that bears, then push away simultaneously a plurality of hardware components and bear the case, make its one-to-one be in the inboard of clamp structure, between second connecting piece 5 and the first clamp plate 7 promptly, and accessible device such as current cylinder suppresses first clamp plate 7, then separate each clamp structure, so carry out comparatively comprehensive paint spraying to hardware components and handle.
The separation process for the plurality of gripping structures is described as follows: the first locating part can carry out spacingly to first slider 4 when inserting first perforation, because first slider 4 is scalable, and a plurality of adjacent first locating parts distribute along vertical direction, consequently, adjustable different first slider 4's length, and different first perforation insert the first locating part of co-altitude, and then can make the first locating part of co-altitude carry out spacingly to the first slider 4 of different length, be convenient for form the separation of each clamping structure, and carry out the processing of spraying paint through current paint spraying apparatus after the separation.
Preferably, a third supporting piece 10 is placed above the supporting table 1, and a fifth connecting piece is connected between the third supporting piece 10 and the supporting table 1; the first traction wire 11 and the second traction wire 12 are respectively connected to two ends of the first supporting member 3 along the extending direction of the first supporting member 3, and one end of the first traction wire 11 away from the first supporting member 3 and one end of the second traction wire 12 away from the first supporting member 3 are all arranged through the third supporting member 10.
The above-mentioned separation of the plurality of gripping structures can be achieved by means of a rotation of the first support member 3, for example, when an angle is formed between the first support member 3 and the ground by pulling the first traction wire 11, the gripping structures can be separated, and a return of the gripping structures can be achieved by pulling the second traction wire 12 such that the first support member 3 rotates in the opposite direction.
Preferably, the first connecting piece 2 is sequentially sleeved with the first ring piece 13, the second ring piece 14 and the third ring piece 15 along the direction away from the supporting table 1, one end of the first traction wire 11 away from the first supporting piece 3 is connected to the outer wall of the first ring piece 13, and one end of the second traction wire 12 away from the first supporting piece 3 is connected to the outer wall of the third ring piece 15.
The traction process of the first traction wire 11 and the second traction wire 12 is respectively completed by the first circular ring piece 13 and the third circular ring piece 15, the pulling process can be realized through the sliding of the first circular ring piece 13 and the third circular ring piece 15 on the outer side of the first supporting piece 3, and the first circular ring piece 13 and the third circular ring piece 15 can be arranged to be connected on the outer side of the first supporting piece 3 in a sliding way;
it should be noted that, a limiting plate may be added to plan the moving paths of the first traction wire 11 and the second traction wire 12, for example, the limiting plate may be disposed and connected to one end of the outer side of the first connecting member 2 away from the supporting table 1, and the second traction wire 12 is disposed through the limiting plate before being connected to the outer wall of the third ring member 15.
Preferably, the top of the first ring member 13 is connected with a sixth connecting member 21, a first groove 22 with an opening facing the second ring member 14 is formed in the sixth connecting member 21, a fourth ring member 23 is connected to the inner wall of the first groove 22, and a second limiting member 24 is slidably connected to the inner wall of the fourth ring member 23;
the top of the third circular ring piece 15 is connected with a seventh connecting piece 25, a second groove with an opening facing the second circular ring piece 14 is formed in the seventh connecting piece 25, the inner wall of the second groove is connected with a fifth circular ring piece, and the inner wall of the fifth circular ring piece is connected with a third limiting piece in a sliding manner; the top of the second ring member 14 is connected with an eighth connecting member 26, the eighth connecting member 26 is connected with a ninth connecting member 27 respectively towards the two sides of the first ring member 13 and the third ring member 15, and the top of the ninth connecting member 27 is connected with a first rotating member 28 in a rotating manner.
In this embodiment, an existing device such as a cylinder may be provided to drive the second ring member 14 to slide along the extending direction of the first connecting member 2, so as to drive the first ring member 13 or the third ring member 15 to move and further realize the rotation of the first supporting member 3, for example, when the second ring member 14 gradually approaches the first ring member 13, the corresponding first rotating member 28 rotates under the limitation of the second limiting member 24 and is restored after passing through the fourth ring member 23, and to further realize this function, the first rotating member 28 may include three parts: the rotating plate, the reset spring and the limiting plate are all connected with the corresponding ninth connecting piece 27, and the limiting plate is arranged on one side of the rotating plate far away from the eighth connecting piece 26; since the first rotating member 28 can only rotate in one direction, it is limited in the first groove 22, and at this time, the second ring member 14 can drive the first ring member 13 to move.
Preferably, the second limiting member 24 is connected with a third traction wire, and one end of the third traction wire penetrates through the sixth connecting member 21 and is then connected to one end of the first connecting member 2, which is close to the supporting table 1;
the third limiting part is connected with a fourth traction wire, and one end of the fourth traction wire penetrates through the seventh connecting part 25 and then is connected to one end, far away from the supporting table 1, of the first connecting part 2.
By arranging the third traction wire and the fourth traction wire, the following process can be realized: in the process that the second ring member 14 drives the first ring member 13 to approach the third ring member 15, by repeating the operation of the synchronous movement of the second ring member 14 and the first ring member 13, the synchronous movement of the second ring member 14 and the third ring member 15 can be gradually realized, at this time, due to the traction of the third traction wire, the second limiting member 24 slides to the bottom end of the fourth ring member 23, so that the limit of the corresponding first rotating member 28 is released, and the second ring member 14 is separated from the first ring member 13; furthermore, since the second ring member 14 has achieved a synchronous movement with the second ring member 14, the swinging speed of the first support member 3 is restricted.
It should be noted that, a return spring may be added between the fourth annular member 23 and the second limiting member 24, and between the fifth annular member and the third limiting member.
Preferably, the third supporting member 10 is rotatably connected with a second rotating member 16 along its width direction and at one side close to the first annular member 13, and one end of the second rotating member 16 far away from the third supporting member 10 is connected with a push plate 17;
a first placing plate 18 is placed above the push plate 17, a first connecting part is connected between the first placing plate 18 and the third supporting piece 10, a second placing plate 19 is placed above one end of the first connecting piece 2 far away from the supporting table 1, and a second connecting part is connected between the second placing plate 19 and the first connecting piece 2;
the top of the push plate 17 is connected with a fifth traction wire 20, and one end, far away from the push plate 17, of the fifth traction wire 20 sequentially penetrates through the first placing plate 18 and the second placing plate 19 and then is connected to the outer wall of the second ring piece 14.
Through the arrangement of the fifth traction wire 20, when the second ring member 14 drives the first ring member 13 to approach the third ring member 15, the push plate 17 swings down to squeeze the third connecting member 6, so that it is avoided that the second connecting members 5 converged due to rotation of the first supporting member 3 slightly move after the first supporting member 3 is reset to be parallel to the ground, and therefore the hardware components in the same group are difficult to align with the preset second connecting members 5 corresponding to the hardware components.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the disclosure, and various changes and modifications may be made without departing from the spirit and scope of the disclosure, which are within the scope of the disclosure as claimed.

Claims (9)

1. The utility model provides an anti-oxidation treatment device of hardware component surface, including supporting bench (1), its characterized in that, first concave part has been seted up to supporting bench (1) upper end, supporting bench (1) top is connected with first connecting piece (2), and the longitudinal section of first connecting piece (2) is circular, first connecting piece (2) outside sliding connection has first support piece (3), second concave part that extends along first support piece (3) length direction has been seted up on first support piece (3) top, a plurality of first perforation that distribute along first support piece (3) length direction have been seted up to first support piece (3) bottom, and first perforation all communicates with second concave part;
a plurality of first sliding parts (4) which are distributed along the length direction of the first supporting part (3) and are arranged in the second concave part in a telescopic way are inserted, the top parts of the first sliding parts (4) are connected with second connecting parts (5), one sides of the tops of the second connecting parts (5) along the width direction of the first supporting part (3) are connected with third connecting parts (6), and one side, close to the second connecting parts (5), of the third connecting parts (6) is connected with a first pressing plate (7) in a sliding way;
second support piece (8) have been placed to one side of first support piece (3), and second support piece (8) are connected at first connecting piece (2) top, and second support piece (8) top is connected with a plurality of fourth connecting pieces (9) that distribute along first support piece (3) length direction, and one side of fourth connecting piece (9) is followed vertical direction sliding connection and is had a plurality of first locating parts.
2. The surface antioxidation processing device for hardware components according to claim 1, wherein a third support (10) is arranged above the support table (1), and a fifth connecting piece is connected between the third support (10) and the support table (1); the first support piece (3) is connected with a first traction wire (11) and a second traction wire (12) along two ends of the first support piece (3) in the self extending direction, and one end of the first traction wire (11) far away from the first support piece (3) and one end of the second traction wire (12) far away from the first support piece (3) are all arranged through the third support piece (10).
3. The hardware component surface antioxidation processing device according to claim 2, wherein the first connecting piece (2) is sequentially sleeved with a first circular ring piece (13), a second circular ring piece (14) and a third circular ring piece (15) along the direction away from the supporting table (1), one end of the first traction wire (11) away from the first supporting piece (3) is connected to the outer wall of the first circular ring piece (13), and one end of the second traction wire (12) away from the first supporting piece (3) is connected to the outer wall of the third circular ring piece (15).
4. The surface antioxidation processing device for hardware components according to claim 3, wherein the top of the first ring member (13) is connected with a sixth connecting member (21), the sixth connecting member (21) is provided with a first groove (22) with an opening facing the second ring member (14), the inner wall of the first groove (22) is connected with a fourth ring member (23), and the inner wall of the fourth ring member (23) is slidably connected with a second limiting member (24);
the top of the third ring piece (15) is connected with a seventh connecting piece (25), a second groove with an opening facing the second ring piece (14) is formed in the seventh connecting piece (25), a fifth ring piece is connected to the inner wall of the second groove, and a third limiting piece is connected to the inner wall of the fifth ring piece in a sliding mode.
5. The surface antioxidation processing device for hardware components according to claim 3, wherein the top of the second ring member (14) is connected with an eighth connecting member (26), the eighth connecting member (26) faces the two sides of the first ring member (13) and the third ring member (15) and is respectively connected with a ninth connecting member (27), and the top of the ninth connecting member (27) is rotatably connected with a first rotating member (28).
6. The surface antioxidation processing device for hardware components according to claim 4, wherein a third traction wire is connected to the second limiting member (24), and one end of the third traction wire penetrates through the sixth connecting member (21) and then is connected to one end of the first connecting member (2) close to the supporting table (1);
the third limiting piece is connected with a fourth traction wire, and one end of the fourth traction wire penetrates through the seventh connecting piece (25) and then is connected to one end, far away from the supporting table (1), of the first connecting piece (2).
7. The surface antioxidation processing device for hardware components according to claim 1, wherein the third support member (10) is rotatably connected with a second rotating member (16) along a side of the third support member (10) which is close to the first annular member (13) along a width direction thereof, and one end of the second rotating member (16) which is far away from the third support member (10) is connected with a push plate (17).
8. The hardware component surface antioxidation processing device according to claim 7, wherein a first placing plate (18) is placed above the push plate (17), a first connecting portion is connected between the first placing plate (18) and the third supporting member (10), a second placing plate (19) is placed above one end, far away from the supporting table (1), of the first connecting member (2), and a second connecting portion is connected between the second placing plate (19) and the first connecting member (2).
9. The surface antioxidation processing device for hardware components according to claim 8, wherein a fifth traction wire (20) is connected to the top end of the push plate (17), and one end of the fifth traction wire (20) far away from the push plate (17) sequentially penetrates through the first placing plate (18) and the second placing plate (19) and then is connected to the outer wall of the second ring member (14).
CN202310411189.2A 2023-04-18 2023-04-18 Surface antioxidation treatment device and method for hardware parts Withdrawn CN116441088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310411189.2A CN116441088A (en) 2023-04-18 2023-04-18 Surface antioxidation treatment device and method for hardware parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310411189.2A CN116441088A (en) 2023-04-18 2023-04-18 Surface antioxidation treatment device and method for hardware parts

Publications (1)

Publication Number Publication Date
CN116441088A true CN116441088A (en) 2023-07-18

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Application Number Title Priority Date Filing Date
CN202310411189.2A Withdrawn CN116441088A (en) 2023-04-18 2023-04-18 Surface antioxidation treatment device and method for hardware parts

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117680557A (en) * 2024-01-19 2024-03-12 东莞市坤琦精密五金有限公司 Hardware die for battery parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117680557A (en) * 2024-01-19 2024-03-12 东莞市坤琦精密五金有限公司 Hardware die for battery parts

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Application publication date: 20230718