CN215699753U - Clamping device is used in machine parts production - Google Patents
Clamping device is used in machine parts production Download PDFInfo
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- CN215699753U CN215699753U CN202120975188.7U CN202120975188U CN215699753U CN 215699753 U CN215699753 U CN 215699753U CN 202120975188 U CN202120975188 U CN 202120975188U CN 215699753 U CN215699753 U CN 215699753U
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Abstract
The utility model discloses a clamping device for producing mechanical accessories, which comprises a working plate, wherein two groups of first hydraulic cylinders are fixedly arranged on the upper part of the working plate. Has the advantages that: the mechanical accessory clamping device adopts the reminding pipes, the clamping device for producing mechanical accessories is actually used, the telescopic ends of the two groups of second hydraulic cylinders extend through the control panel, in the process, the two groups of contact plates firstly contact the mechanical accessories and are blocked by the mechanical accessories to stop moving, the two groups of reminding pipes continue to move oppositely, the two groups of telescopic springs are gradually in a compression state through the opposite movement of the two groups of mounting plates and the two groups of mounting hole plates, when the built-in end parts of the two groups of guide rods respectively impact the two groups of bronze gongs, sound is sent to remind operating workers who are not in the nerve, the mechanical accessories are to be clamped, and the mechanical accessories can be reminded of the operating workers who are not in the nerve through the arranged reminding pipes, so that a guarantee is brought to the protective use of the clamping device for producing mechanical accessories.
Description
Technical Field
The utility model relates to the technical field of mechanical part clamping, in particular to a clamping device for mechanical part production.
Background
The mechanical parts refer to various parts and accessories for replacement and maintenance of construction machinery, production equipment, transportation equipment and the like of enterprises, and when the mechanical parts are actually produced, the mechanical parts need to be drilled, cut, polished and the like, so that the mechanical parts need to be clamped and fixed.
However, the existing clamping device for producing mechanical parts is characterized in that two sets of moving parts move oppositely to clamp and fix the mechanical parts, in the moving process, the mechanical parts cannot be prompted to be clamped by an operator, under the condition that the operator is distracted, other foreign bodies cannot be clamped for the first time, the damage of the foreign bodies can be caused seriously, hidden dangers are brought to the protection use of the clamping device for producing the mechanical parts, secondly, when the two sets of moving parts clamp and fix the mechanical parts, the stability of the mechanical parts cannot be known, in the case of machining the mechanical parts, the mechanical parts can be forced to be separated from the clamping of the two sets of moving parts, and the hidden dangers are brought to the clamping use of the clamping device for producing the mechanical parts.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the clamping device for producing the mechanical parts, which has the advantages of reminding the distracted operators that the mechanical parts are to be clamped and detecting the stability of the clamped mechanical parts, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages that the operation worker who can remind the nerves is to be clamped and the stability of the clamped mechanical part can be detected, the utility model adopts the following specific technical scheme:
a clamping device for producing mechanical accessories comprises a working plate, wherein two groups of first hydraulic cylinders are fixedly arranged at the upper part of the working plate, one ends of the two groups of first hydraulic cylinders are fixedly provided with a lifting box, second hydraulic cylinders are fixedly arranged on both sides of the interior of the lifting box, fixing plates are fixedly arranged at the opposite ends of the two groups of second hydraulic cylinders, the upper part of the lifting box is provided with a through groove, the upper parts of the two groups of fixed plates are both fixedly provided with a connecting plate, the upper ends of the two groups of connecting plates are all penetrated through the through grooves, the upper parts of the two groups of connecting plates are all fixedly provided with clamping plates, friction plates are fixedly arranged on the opposite surfaces of the two groups of clamping plates, reminding pipes are fixedly arranged on the far surfaces of the two groups of clamping plates, the detection circular plate is installed above the lifting box, and four groups of supporting columns are fixedly installed on the lower portion of the working plate.
Further, it is two sets of the facing surface of friction plate all is provided with built-in protruding type groove, and is two sets of the facing surface of grip block all is provided with the through hole, and the homonymy is a set of built-in protruding type groove and a set of the inside of through hole is run through and is installed the guide arm, and is two sets of mounting panel and bronze gong are all installed to the inside of warning pipe, and are two sets of the equal fixed mounting of lateral wall of bronze gong has the stretch cord, and the homonymy is two sets of the both ends of stretch cord all with a set of the inside lateral wall fixed connection of warning pipe, the homonymy is a set of the guide arm runs through a set of the mounting panel, and is two sets of the built-in end lateral wall of guide arm all cup joints and installs expanding spring and mounting hole board, and is two sets of the equal fixed mounting of the built-in end tip of guide arm has the contact plate.
Furthermore, the length of the vertical section of the two groups of extension springs is larger than the length of the maximum cross section of the two groups of through holes.
Furthermore, the two groups of built-in convex grooves and the two groups of through holes are positioned on the same horizontal line.
Further, the upper portion fixed mounting of lift case has the limiting plate, and one side of limiting plate is provided with fixing hole to fixing hole's inside runs through and installs the extension rod, the lateral wall of extension rod cup joints and installs reset spring and cup joints the orifice plate, detect the rear end of plectane and the one end fixed connection of extension rod, the rear end fixed mounting of limiting plate has the fixed pulley, the lower part fixed mounting of working plate has fixed pipe, and the inside lateral wall of fixed pipe is provided with a plurality of groups recess, and a plurality of groups the inside of recess all is provided with the ball, the inside of fixed pipe runs through and installs the stay cord, and the one end fixed mounting of stay cord has the frame of stepping on, the other end of stay cord and the other end lateral wall fixed connection of extension rod, the lateral wall of stay cord and the lateral wall in close contact with of fixed pulley.
Furthermore, two ends of the pull rope are longitudinally staggered.
Furthermore, a control panel is installed on the upper portion of the working plate and is electrically connected with the first hydraulic cylinders and the second hydraulic cylinders through electric wires.
Furthermore, universal wheels are fixedly mounted at one ends of the four groups of support columns.
(III) advantageous effects
Compared with the prior art, the utility model provides a clamping device for producing mechanical accessories, which has the following beneficial effects:
(1) the utility model adopts the reminding pipe, actually uses the clamping device for producing mechanical parts, extends the telescopic ends of two groups of second hydraulic cylinders through the control panel, at the same time, two groups of fixing plates drive two groups of clamping plates, two groups of friction plates and two groups of reminding pipes to move oppositely through two groups of connecting plates, in the process, two groups of contact plates firstly contact the mechanical parts and are blocked by the mechanical parts to stop moving, at the same time, two groups of reminding pipes continue to move oppositely, two groups of telescopic springs are gradually in a compression state through the opposite movement of two groups of mounting plates and two groups of mounting hole plates, when the built-in end parts of two groups of guide rods respectively impact two groups of bronze gongs, an operation worker who is distracted by sound is sent out to remind the mechanical parts to be clamped, at the same time, the operation worker can observe whether foreign matters exist between the two groups of clamping plates, and after the use, the telescopic ends of the two groups of second hydraulic cylinders are reset through the control panel, in the process, the two groups of extension springs are supported against the two groups of mounting hole plates under the action of self elasticity, so that the two groups of contact plates are restored to the original positions, the reminding pipes are arranged, the mechanical fittings of operation workers who are distracted can be reminded of being clamped, and a guarantee is brought to the protection use of the clamping device for the production of the mechanical fittings.
(2) The utility model adopts the detection circular plate, when the stability of the clamping of the mechanical part needs to be detected, an operator pedals the stepping frame with feet, the two ends of the pull rope are gradually positioned on the same vertical line by pulling the pull rope, in the process, the other end of the pull rope can drive the extension rod to move forward, the reset spring is gradually compressed by the clamping of the limiting plate and the sleeved orifice plate, the detection circular plate can impact the mechanical part between the clamping plates at the two sides, when the mechanical part is separated from the two groups of clamping plates, the clamped instability is illustrated, when the mechanical part is not displaced, the clamping is illustrated to be stable, after the use is finished, the operator separates the feet from the stepping frame, the reset spring is subjected to the self elastic force, the extension rod and the detection circular plate are restored to the original position, the stepping frame is moved upwards to reset by pulling the pull rope, in the moving process of the pull rope, the side wall of the detection circular plate is contacted with the fixed pulley and a plurality of groups of balls, the fixed pulley and the plurality of groups of balls are stressed to roll, so that the stay cord and the fixed pipe are prevented from being damaged by friction, the stability of the clamped mechanical part can be detected through the arranged detection circular plate, and a guarantee is brought to the clamping of the clamping device for the production of the mechanical part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a clamping device for producing a mechanical accessory according to the present invention;
FIG. 2 is a schematic cross-sectional view of a limiting plate of the present invention;
FIG. 3 is a perspective view of the clamping plate of the present invention;
FIG. 4 is an enlarged view of A of FIG. 1 in accordance with the present invention;
fig. 5 is an enlarged view of B of fig. 1 according to the present invention.
In the figure:
1. a working plate; 2. a first hydraulic cylinder; 3. a lifting box; 4. a second hydraulic cylinder; 5. a fixing plate; 6. a through groove; 7. a connecting plate; 8. a clamping plate; 9. a friction plate; 10. a reminder tube; 11. detecting the circular plate; 12. a support pillar; 13. a convex groove is arranged inside; 14. a through hole; 15. a guide bar; 16. mounting a plate; 17. routing a bronze gong; 18. an elastic cord; 19. a tension spring; 20. a contact plate; 21. a limiting plate; 22. a fixing through hole; 23. sleeving the pore plate; 24. a return spring; 25. an extension rod; 26. a fixed pulley; 27. a fixed tube; 28. a groove; 29. a ball bearing; 30. pulling a rope; 31. treading the frame; 32. and (5) installing the orifice plate.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided a clamping device for machine part production.
Referring to the drawings and the detailed description, as shown in fig. 1-5, the clamping device for producing mechanical parts according to the embodiment of the utility model comprises a working plate 1, wherein two groups of first hydraulic cylinders 2 are fixedly installed on the upper portion of the working plate 1, a lifting box 3 is fixedly installed at one end of each of the two groups of first hydraulic cylinders 2, second hydraulic cylinders 4 are fixedly installed on both sides of the interior of the lifting box 3, fixing plates 5 are fixedly installed at opposite ends of the two groups of second hydraulic cylinders 4, a through groove 6 is arranged on the upper portion of the lifting box 3, connecting plates 7 are fixedly installed on the upper portions of the two groups of fixing plates 5, the upper ends of the two groups of connecting plates 7 penetrate through the through groove 6, clamping plates 8 are fixedly installed on the upper portions of the two groups of connecting plates 7, friction plates 9 are fixedly installed on opposite surfaces of the two groups of clamping plates 8, and warning tubes 10 are fixedly installed on far surfaces of the two groups of clamping plates 8, the detection circular plate 11 is installed above the lifting box 3, four groups of support columns 12 are fixedly installed on the lower portion of the working plate 1, and the two groups of first hydraulic cylinders 2 and the two groups of second hydraulic cylinders 4 are of the existing structures and are not described in detail herein.
In one embodiment, the two friction plates 9 are provided with built-in convex grooves 13 on opposite surfaces thereof, the two clamping plates 8 are provided with through holes 14 on opposite surfaces thereof, guide rods 15 are installed inside the built-in convex grooves 13 and the through holes 14 on the same side, mounting plates 16 and gongs 17 are installed inside the two reminding pipes 10, elastic ropes 18 are fixedly installed on the side walls of the two groups of gongs 17, both ends of the two groups of elastic ropes 18 on the same side are fixedly connected with the inner side walls of the reminding pipes 10, the guide rods 15 on the same side penetrate the mounting plates 16, the built-in end side walls of the two groups of guide rods 15 are sleeved with expansion springs 19 and mounting hole plates 32, contact plates 20 are fixedly installed on the end portions of the outer ends of the two groups of guide rods 15, the clamping devices for machine part production are actually used, the expansion ends of the two groups of second hydraulic cylinders 4 extend through the control panels, at this time, the two groups of fixing plates 5 pass through the two groups of connecting plates 7, the two groups of clamping plates 8, the two groups of friction plates 9 and the two groups of reminding pipes 10 are driven to move in opposite directions, in the process, the two groups of contact plates 20 firstly contact mechanical parts and are blocked by the mechanical parts to stop moving, at the moment, the two groups of reminding pipes 10 continuously move in opposite directions, the two groups of telescopic springs 19 are gradually in a compression state through the opposite movement of the two groups of mounting plates 16 and the two groups of mounting hole plates 32, when the built-in end parts of the two groups of guide rods 15 respectively impact the two groups of bronze gongs 17, a sound is sent to remind operators who are nervous, the mechanical parts are to be clamped, at the moment, the operators can observe whether foreign matters exist between the two groups of clamping plates 8, after the use is finished, the telescopic ends of the two groups of second hydraulic cylinders 4 are reset through a control panel, in the process, the two groups of telescopic springs 19 are pressed against the two groups of mounting hole plates 32 under the action of self elasticity, so that the two groups of contact plates 20 are restored to original positions, through the warning pipe 10 that sets up, can remind operation workman's that the nerve is close to by the centre gripping, for the protection of clamping device is used in the mechanical parts production and bring a guarantee.
In one embodiment, the vertical section length of the two sets of expansion springs 19 is greater than the maximum cross section length of the two sets of through holes 14, so as to avoid that the two sets of expansion springs 19 respectively penetrate through the two sets of mounting plates 16 and are separated from the two sets of guide rods 15 due to the too small vertical section length of the two sets of expansion springs 19.
In one embodiment, the two sets of built-in convex grooves 13 and the two sets of through holes 14 are all on the same horizontal line, providing the possibility of mounting the two sets of guide rods 15.
In one embodiment, a limit plate 21 is fixedly mounted on the upper portion of the lifting box 3, a fixing through hole 22 is formed in one side of the limit plate 21, an extension rod 25 is installed inside the fixing through hole 22 in a penetrating manner, a return spring 24 and a sleeved hole plate 23 are installed on the side wall of the extension rod 25 in a sleeved manner, the rear end of the detection circular plate 11 is fixedly connected with one end of the extension rod 25, a fixed pulley 26 is fixedly mounted on the rear end of the limit plate 21, a fixed pipe 27 is fixedly mounted on the lower portion of the working plate 1, a plurality of groups of grooves 28 are formed in the inner side wall of the fixed pipe 27, balls 29 are arranged inside the groups of grooves 28, a pull rope 30 is installed inside the fixed pipe 27 in a penetrating manner, a treading frame 31 is fixedly mounted at one end of the pull rope 30, the other end of the pull rope 30 is fixedly connected with the side wall of the other end of the extension rod 25, the side wall of the pull rope 30 is in tight contact with the side wall of the fixed pulley 26, when the stability of the mechanical part to be detected, an operator pedals the stepping frame 31 with feet, the two ends of the pull rope 30 are gradually positioned on the same vertical line by pulling the pull rope 30, in the process, the other end of the pull rope 30 can drive the extension rod 25 to move forwards, the reset spring 24 is clamped by the limiting plate 21 and the sleeved hole plate 23 to be gradually compressed, the detection circular plate 11 can impact mechanical parts between the clamping plates 8 on the two sides, when the mechanical parts are separated from the two groups of clamping plates 8, the clamped instability is shown, when the mechanical parts are not displaced, the clamping is shown to be stable, after the use is finished, the operator separates the feet from the stepping frame 31, the reset spring 24 is under the self elastic force to abut against the extension rod 25 and the detection circular plate 11 to restore to the original position, the stepping frame 31 moves upwards to reset by pulling the pull rope 30, in the moving process of the pull rope 30, the side walls of the operation worker contact the fixed pulley 26 and the groups of balls 29, the fixed pulley 26 and the groups of balls 29 are stressed to roll, the friction damage between the pulling rope 30 and the fixed pipe 27 is prevented, the stability of the clamped mechanical part can be detected through the arranged detection circular plate 11, and a guarantee is brought to the clamping use of the clamping device for producing the mechanical part.
In one embodiment, the ends of the pull cord 30 are longitudinally offset to provide the possibility of advancing the extension rod 25.
In one embodiment, a control panel is installed on the upper portion of the working plate 1, and the control panel is electrically connected to the two sets of first hydraulic cylinders 2 and the two sets of second hydraulic cylinders 4 through electric wires, and the control panel can be implemented through simple programming by a person skilled in the art, which belongs to the common knowledge in the art, and is only used without modification, so the detailed description of the control mode and the circuit connection is omitted.
In one embodiment, one end of each of the four groups of support columns 12 is fixedly provided with a universal wheel, and the four groups of universal wheels are convenient to move and use the clamping device for producing mechanical fittings.
The working principle is as follows:
when the clamping device for mechanical part production is used, the clamping device for mechanical part production is connected with a circuit, the clamping device for mechanical part production is actually used, the telescopic ends of the two groups of second hydraulic cylinders 4 extend through the control panel, at the moment, the two groups of fixing plates 5 drive the two groups of clamping plates 8, the two groups of friction plates 9 and the two groups of reminding pipes 10 to move in opposite directions through the two groups of connecting plates 7, in the process, the two groups of contact plates 20 firstly contact the mechanical parts and are blocked by the mechanical parts to stop moving, at the moment, the two groups of reminding pipes 10 continuously move in opposite directions, the two groups of telescopic springs 19 are gradually in a compression state through the opposite movement of the two groups of mounting plates 16 and the two groups of mounting hole plates 32, when the built-in end parts of the two groups of guide rods 15 respectively impact the two groups of copper gongs 17, sound is sent out to remind a distracted operating worker that the mechanical parts are to be clamped, at the moment, whether foreign matters exist between the two groups of clamping plates 8 can be observed by the operating worker, after the use, the two groups of telescopic ends of the second hydraulic cylinders 4 are reset through the control panel, in the process, the two groups of telescopic springs 19 are abutted against the two groups of mounting hole plates 32 under the action of self elasticity, so that the two groups of contact plates 20 are restored to the original positions, the reminding pipe 10 is arranged, the operation worker who is distracted can be reminded that mechanical parts are to be clamped, a guarantee is brought to the protective use of the clamping device for producing the mechanical parts, meanwhile, when the stability of the mechanical parts to be clamped needs to be detected, the operation worker treads the pedal frame 31 with feet, through the pulling of the pull rope 30, the two ends of the pull rope 30 are gradually positioned on the same vertical line, in the process, the other end of the pull rope 30 can drive the extension rod 25 to move forwards, the reset spring 24 is gradually compressed by the clamping of the limiting plate 21 and the socket joint plate 23, the detection circular plate 11 can impact the mechanical parts between the clamping plates 8 at the two sides, and when the mechanical parts are separated from the two groups of the clamping plates 8, the clamping is not stable, when the mechanical part is not displaced, the clamping is stable, after the use is finished, an operator separates feet from the stepping frame 31, the return spring 24 is under the action of the elastic force of the operator, and pushes against the extension rod 25 and the detection circular plate 11 to return to the original position, the stepping frame 31 is moved upwards to return through the pulling of the pull rope 30, the side wall of the pull rope 30 is in contact with the fixed pulley 26 and the groups of balls 29 in the moving process, the fixed pulley 26 and the groups of balls 29 are stressed to roll, the friction damage of the pull rope 30 and the fixed pipe 27 is prevented, the stability of the clamped mechanical part can be detected through the arranged detection circular plate 11, and a guarantee is brought to the clamping use of the clamping device for the production of the mechanical part.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The clamping device for producing the mechanical accessories is characterized by comprising a working plate (1), wherein two groups of first hydraulic cylinders (2) are fixedly mounted on the upper portion of the working plate (1), a lifting box (3) is fixedly mounted at one end of each of the two groups of first hydraulic cylinders (2), second hydraulic cylinders (4) are fixedly mounted on two sides of the inner portion of the lifting box (3), fixing plates (5) are fixedly mounted at opposite ends of the two groups of second hydraulic cylinders (4), through grooves (6) are formed in the upper portion of the lifting box (3), connecting plates (7) are fixedly mounted on the upper portions of the two groups of fixing plates (5), the upper ends of the two groups of connecting plates (7) penetrate through the through grooves (6), clamping plates (8) are fixedly mounted on the upper portions of the two groups of connecting plates (7), and friction plates (9) are fixedly mounted on opposite surfaces of the two groups of clamping plates (8), two sets of the equal fixed mounting in the face of keeping away from of grip block (8) has warning pipe (10), detection plectane (11) are installed to the top of cage (3), the lower part fixed mounting of working plate (1) has four groups of support columns (12).
2. The clamping device for producing the mechanical parts, as claimed in claim 1, wherein the facing surfaces of the two friction plates (9) are provided with built-in convex grooves (13), the facing surfaces of the two clamping plates (8) are provided with through holes (14), guide rods (15) are installed inside the built-in convex grooves (13) and the through holes (14) on the same side, mounting plates (16) and bronze gongs (17) are installed inside the two reminding pipes (10), elastic ropes (18) are fixedly installed on the side walls of the two bronze gongs (17), two ends of the two elastic ropes (18) on the same side are fixedly connected with the inner side walls of the reminding pipes (10), one guide rod (15) on the same side penetrates through the mounting plates (16), and the built-in end side walls of the two guide rods (15) are sleeved with expansion springs (19) and mounting hole plates (32), and contact plates (20) are fixedly arranged at the external end parts of the two groups of guide rods (15).
3. The clamping device for machine part production according to claim 2, wherein the vertical cross-sectional length of the two sets of expansion springs (19) is greater than the maximum cross-sectional length of the two sets of through holes (14).
4. The clamping device for producing mechanical parts, as set forth in claim 2, is characterized in that the two sets of the built-in convex grooves (13) and the two sets of the through holes (14) are all on the same horizontal line.
5. The clamping device for producing mechanical accessories of claim 1, wherein a limiting plate (21) is fixedly mounted on the upper portion of the lifting box (3), a fixing through hole (22) is formed in one side of the limiting plate (21), an extension rod (25) is installed inside the fixing through hole (22) in a penetrating mode, a reset spring (24) and a socket hole plate (23) are installed on the side wall of the extension rod (25) in a sleeved mode, the rear end of the detection circular plate (11) is fixedly connected with one end of the extension rod (25), a fixed pulley (26) is fixedly mounted at the rear end of the limiting plate (21), a fixing pipe (27) is fixedly mounted on the lower portion of the working plate (1), a plurality of groups of grooves (28) are formed in the inner side wall of the fixing pipe (27), a plurality of groups of balls (29) are arranged inside the grooves (28), and a pull rope (30) is installed inside the fixing pipe (27) in a penetrating mode, and one end fixed mounting of stay cord (30) has and steps on frame (31), the other end of stay cord (30) and the other end lateral wall fixed connection of extension rod (25), the lateral wall in close contact with of fixed pulley (26) of stay cord (30).
6. The clamping device for producing mechanical accessories as claimed in claim 5, wherein the two ends of the pulling rope (30) are longitudinally displaced.
7. The clamping device for producing the mechanical part as recited in claim 1, wherein a control panel is installed on the upper portion of the working plate (1), and the control panel is electrically connected with the two sets of the first hydraulic cylinders (2) and the two sets of the second hydraulic cylinders (4) through electric wires.
8. The clamping device for producing the mechanical accessory as claimed in claim 1, wherein one end of each of the four groups of supporting columns (12) is fixedly provided with a universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975188.7U CN215699753U (en) | 2021-05-08 | 2021-05-08 | Clamping device is used in machine parts production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975188.7U CN215699753U (en) | 2021-05-08 | 2021-05-08 | Clamping device is used in machine parts production |
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| CN215699753U true CN215699753U (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026329A (en) * | 2023-10-08 | 2023-11-10 | 启东市建筑机械厂有限公司 | Local oxidation coating processing device for processing building mechanical parts |
-
2021
- 2021-05-08 CN CN202120975188.7U patent/CN215699753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026329A (en) * | 2023-10-08 | 2023-11-10 | 启东市建筑机械厂有限公司 | Local oxidation coating processing device for processing building mechanical parts |
| CN117026329B (en) * | 2023-10-08 | 2023-12-19 | 启东市建筑机械厂有限公司 | Local oxidation coating processing device for processing building mechanical parts |
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