CN219924734U - Centering clamping device - Google Patents
Centering clamping device Download PDFInfo
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- CN219924734U CN219924734U CN202320629848.5U CN202320629848U CN219924734U CN 219924734 U CN219924734 U CN 219924734U CN 202320629848 U CN202320629848 U CN 202320629848U CN 219924734 U CN219924734 U CN 219924734U
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a centering clamping device, which comprises a first centering movable piece, a second centering movable piece and a driving assembly, wherein the driving assembly is used for driving the first centering movable piece and the second centering movable piece to reversely move at the same speed; in the centering clamping device, the driving assembly drives the first clamping piece and the second clamping piece to clamp and simultaneously position the workpiece, and the first movable piece and the second movable piece are protected through the storage cavity formed by the protection assembly and the bearing piece, so that the maintenance frequency of the centering clamping device is reduced, and the processing efficiency of the workpiece is improved.
Description
Technical Field
The disclosure relates to the field of centering clamping, and in particular relates to a centering clamping device.
Background
In sawing, a clamping device is generally required to clamp and fix a workpiece, and the workpiece is centered and positioned by a centering mechanism so as to realize high-precision sawing on the workpiece. However, during sawing, a large amount of dust is usually generated, and the dust flies into the centering assembly, so that the centering assembly is blocked or even damaged during operation, frequent maintenance and nursing of the centering clamping device are required, and time and labor are wasted, so that the machining efficiency of the workpiece is affected.
Disclosure of Invention
The disclosure provides a centering clamping device to at least solve the technical problem of low processing efficiency of workpieces in the prior art.
In order to achieve the above object, the present disclosure provides the following technical solutions: the utility model provides a centering clamping device includes first centering moving part, second centering moving part and drive assembly, drive assembly is used for driving first centering moving part with second centering moving part is reverse the removal with the same speed, its characterized in that, centering clamping device still includes:
the bearing piece is connected with the first centering movable piece and the second centering movable piece in a sliding manner, and the first centering movable piece and the second centering movable piece are arranged on the upper side of the bearing piece at intervals;
the protection component is connected to the upper side of the bearing piece, a containing cavity is formed by surrounding the protection component and the bearing piece, and the first centering movable piece and the second centering movable piece are contained in the containing cavity and are connected to the protection component in a sliding mode;
the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece is connected with the first centering moving piece, and the second clamping piece is connected with the second centering moving piece; the driving assembly is used for driving the first centering moving part and the second centering moving part to respectively drive the first clamping part and the second clamping part to mutually approach at the same speed so as to clamp and position a workpiece.
In one embodiment, the guard assembly includes:
the first side plate is connected to the upper end face of the bearing piece;
the second side plate is connected to the upper end surface of the bearing piece, is arranged at intervals with the first side plate along the direction perpendicular to the movement direction of the first clamping piece, and the first centering movable piece and the second centering movable piece are both arranged between the first side plate and the second side plate and are both connected with the first side plate and the second side plate in a sliding manner;
the two third side plates are arranged at two opposite ends of the bearing piece at intervals along the moving direction of the first centering movable piece;
the two opposite ends of the cover plate are respectively connected with one end of the first side plate, which is away from the bearing piece, and one end of the second side plate, which is away from the bearing piece, and the first centering movable piece and the second centering movable piece are respectively arranged between the first side plate and the second side plate and are respectively connected with the first side plate and the second side plate in a sliding manner; wherein,,
the bearing piece, the first side plate, the second side plate, the two third side plates and the cover plate are surrounded to form a containing cavity for containing the first centering movable piece and the second centering movable piece, and the first clamping piece and the second clamping piece are arranged on one side, deviating from the bearing piece, of the cover plate.
In one embodiment, the first side plate and the second side plate
The second curb plate is close to the position of first holder all is equipped with first slide hole, first centering moving part includes:
the first centering movable body is connected to the bearing piece in a sliding manner;
the first sliding body penetrates through the first centering movable body, two opposite ends of the first sliding body slide in the corresponding first sliding holes, the first clamping piece is connected to the first sliding body, and the driving assembly is used for driving the first sliding body to drive the first clamping piece to move.
In an embodiment, the first sliding body includes:
the first sliding rod penetrates through the first centering movable body, and two opposite ends of the first sliding rod are respectively and slidably penetrated through the corresponding first sliding holes;
the two first supporting parts are respectively and detachably connected to the two opposite ends of the first sliding rod, and one end of the first clamping piece is connected to the two first supporting parts; the first side plate and the second side plate are arranged between the two first supporting parts.
In an embodiment, the first side plate and the second side plate are respectively provided with a second sliding hole at a position close to the second clamping piece, and the second centering moving piece comprises:
the second centering movable body is connected with the bearing piece in a sliding way;
the second sliding body penetrates through the second centering movable body, two opposite ends of the second sliding body slide in the corresponding second sliding holes respectively, the second clamping piece is connected to the second sliding body, and the driving assembly is used for driving the second sliding body to drive the second clamping piece to move towards the direction opposite to the direction of the first clamping piece.
In an embodiment, the second sliding body includes:
the second sliding rod penetrates through the second centering movable body, and two opposite ends of the second sliding rod are respectively and slidably penetrated through the corresponding second sliding holes;
the two second supporting parts are respectively and detachably connected to the two opposite ends of the second sliding rod, and one end of the second clamping piece is connected to the two second supporting parts; the first side plate and the second side plate are arranged between the two second supporting parts.
In an embodiment, two first telescopic members are disposed in each first sliding hole, the two first telescopic members are disposed on opposite sides of a first sliding rod, one end of each first telescopic member is connected to the first sliding rod, and one end of each first telescopic member, which is away from the first sliding rod, is connected to a hole wall of the corresponding first sliding hole;
each second sliding hole is internally provided with two second telescopic pieces, the two second telescopic pieces are arranged on two opposite sides of the second sliding rod, one end of each second telescopic piece is connected with the second sliding rod, and one end of each second telescopic piece deviating from the second sliding rod is connected with the hole wall of the corresponding second sliding hole.
In an embodiment, the driving assembly includes a driving member and a gear, the driving member is detachably connected to the second centering moving member and the protection assembly, and the gear is disposed between the first centering moving member and the second centering moving member and is rotatably connected to the carrier and the protection assembly;
one surface of the first centering movable piece, which faces the gear, is provided with a first bar-shaped tooth meshed with the gear;
the second centering movable piece is provided with second bar-shaped teeth meshed with the gear on one surface facing the gear, and the shape and the size of each first bar-shaped tooth are identical to those of each second bar-shaped tooth.
In an embodiment, the first clamping member includes a first mounting plate, a first mounting seat and a first clamping body, opposite ends of the first mounting plate in a direction along which the first side plate and the second side plate are arranged at intervals are connected to the first centering moving member, the first mounting plate is slidably connected to the upper side of the cover plate, one end of the first mounting seat is connected to the first mounting plate, and the other end of the first mounting seat is connected to the first clamping body;
the second clamping piece comprises a second mounting plate, a second mounting seat and a second clamping body, wherein the second mounting plate is in the first side plate and opposite ends of the second side plate in the direction in which the second side plates are arranged at intervals are connected to the second centering moving piece, the second mounting plate is connected to the upper side of the cover plate in a sliding mode, one end of the second mounting seat is connected to the second mounting plate, the other end of the second mounting seat is connected to the second clamping body, and the first clamping body and the second clamping body are used for clamping the workpiece.
In an implementation manner, the first mounting plate and the second mounting plate face one side of the cover plate, the cover plate comprises a cover plate body and two guide bodies, the two guide bodies are arranged at intervals along the moving direction of the first centering moving part, and each guide body is matched with the corresponding guide groove and slidably penetrates through the guide groove.
In the centering clamping device, the driving assembly drives the first centering movable piece and the second centering movable piece to approach each other at the same speed, and the first centering movable piece and the second centering movable piece respectively drive the first clamping piece and the second clamping piece to approach each other at the same speed, so that the positioning of the workpiece is completed when the workpiece is clamped and fixed, the fixing and positioning time in the workpiece processing procedure is shortened, the processing efficiency of the workpiece is improved, meanwhile, the storage cavity formed by the protection assembly and the bearing piece stores and protects the first centering movable piece and the second centering movable piece, so that external processing dust cannot enter the first centering movable piece and the second centering movable piece, the frequency of clamping or even damaging the first centering movable piece and the second centering movable piece in the operation process is reduced, the maintenance frequency of the centering clamping device is reduced, and the processing efficiency of the workpiece is further improved; therefore, the driving assembly drives the first clamping piece and the second clamping piece to clamp and simultaneously position the workpiece, and the first movable piece and the second movable piece are protected through the storage cavity formed by the protection assembly and the bearing piece, so that the maintenance frequency of the centering clamping device is reduced, and the processing efficiency of the workpiece is improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings, in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
FIG. 1 illustrates a schematic diagram of a front view of a centering and clamping device in accordance with an embodiment of the present disclosure;
FIG. 2 shows a schematic cross-sectional view of the structure of FIG. 1 of the present disclosure along the direction II-II;
FIG. 3 shows a schematic cross-sectional view of the structure of FIG. 1 of the present disclosure in the direction III-III;
FIG. 4 illustrates a schematic top view of a centering clip according to an embodiment of the present disclosure;
fig. 5 shows an enlarged view of part a in fig. 3 of the present disclosure;
fig. 6 illustrates a schematic front view of a portion of the support and guard assembly of fig. 1 of the present disclosure.
The reference numerals in the figures illustrate:
in the figure: 11. the first centering movable member 111, the first centering movable body 112, the first sliding body 1121, the first sliding rod, 1122, the first supporting portion, 113, the first bar-shaped tooth, 12, the second centering movable member 121, the second centering movable body 122, the second sliding body 1221, the second sliding rod, 1222, the second supporting portion, 123, the second bar-shaped tooth, 13, the driving assembly, 131, the driving member, 132, the gear, 14, the carrier, 15, the guard assembly, 151, the first side plate, 152, the second side plate, 153, the cover plate, 1531, the cover plate body 1532, the guide body, 154, the third side plate, 155, the first slide hole, 156, the second slide hole, 157, the accommodating chamber 158, the first telescopic member, 159, the second telescopic member, 16, the clamping assembly, 161, the first clamping member, 1611, the first mounting plate 1612, the first mounting seat, 3, the first clamping body, 162, the second clamping member, 1621, the second mounting plate, 2, the second mounting plate, 1623, the guide body 1622, the guide body 162, the third side plate, the guide body 155.
Detailed Description
In order to make the objects, features and advantages of the present disclosure more comprehensible, the technical solutions in the embodiments of the present disclosure will be clearly described in conjunction with 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, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present embodiment provides a centering and clamping device, including a first centering moving member 11, a second centering moving member 12, and a driving assembly 13, wherein the driving assembly 13 is configured to drive the first centering moving member 11 and the second centering moving member 12 to move reversely at the same speed, the centering and clamping device further includes a carrier 14, a protecting assembly 15, and a clamping assembly 16, the carrier 14 is slidably connected to the first centering moving member 11 and the second centering moving member 12, the first centering moving member 11 and the second centering moving member 12 are disposed on the upper side of the carrier 14 at intervals, the protecting assembly 15 is connected to the upper side of the carrier 14, the protecting assembly 15 and the carrier 14 are enclosed to form a receiving cavity 157, the first centering moving member 11 and the second centering moving member 12 are received in the receiving cavity 157 and are slidably connected to the protecting assembly 15, and a part of the driving assembly 13 is received in the receiving cavity 157, the clamping assembly 16 includes a first clamping member 161 and a second clamping member 162, the first clamping member 161 is connected to the first centering moving member 11, the second clamping member 162 is connected to the second centering moving member 12, and the first clamping member 12 and the second centering moving member 13 are driven by the same speed, and the first clamping member 161 and the second clamping member 13 are driven by the first centering moving member and the second clamping member 12 and the workpiece 161 are positioned adjacent to the first centering moving member and the second clamping member 13. Illustratively, the workpiece may be a metal bar that is to be cut.
In the centering clamping device, the driving assembly 13 drives the first centering movable piece 11 and the second centering movable piece 12 to approach each other at the same speed, the first centering movable piece 11 and the second centering movable piece 12 respectively drive the first clamping piece 161 and the second clamping piece 162 to approach each other at the same speed, so that the positioning of the workpiece is completed when the workpiece is clamped and fixed, the fixing and positioning time in the workpiece processing procedure is shortened, the workpiece processing efficiency is improved, meanwhile, the storage cavity 157 formed by the protection assembly 15 and the bearing piece 14 stores and protects the first centering movable piece 11 and the second centering movable piece 12, so that external processing dust cannot enter the first centering movable piece 11 and the second centering movable piece 12, the frequency of clamping or even damaging the first centering movable piece 11 and the second centering movable piece 12 in the running process is reduced, and the maintenance frequency of the centering clamping device is reduced, and the workpiece processing efficiency is improved; in this way, the driving assembly 13 drives the first clamping member 161 and the second clamping member 162 to clamp and simultaneously position the workpiece, and the first centering movable member 11 and the second movable member 12 are protected by the accommodating cavity 157 formed by the protecting assembly 15 and the bearing member 14, so that the maintenance frequency of the centering clamping device is reduced, and the processing efficiency of the workpiece is improved.
In some embodiments, the protection assembly 15 includes a first side plate 151, a second side plate 152, two third side plates 154 and a cover plate 153, the first side plate 151 is connected to an upper end surface of the carrier 14, the second side plate 152 is connected to an upper end surface of the carrier 14, and is disposed at intervals along a direction perpendicular to a movement direction of the first clamping member 161 with the first side plate 151, the first centering movable member 11 and the second centering movable member 12 are disposed between the first side plate 151 and the second side plate 152 and are slidably connected to the first side plate 151 and the second side plate 152, the two third side plates 154 are disposed at opposite ends of the carrier 14 along the movement direction of the first centering movable member 11 at intervals, each third side plate 154 is connected to one end of the carrier 14, the first side plate 151, the second side plate 153 and the cover plate 153, the opposite ends of the cover plate 153 are connected to one end of the first side plate 151 facing away from the carrier 14 and one end of the second side plate 152 facing away from the carrier 14, and the carrier 14, the first side plate 151, the second side plate 152, the two third side plates 154 and the cover plate 153 are disposed around the first clamping member 153 and form a holding cavity 162 for holding the first centering movable member 11 and the second centering movable member 12 and the second clamping member 153, and the first side plate 153 facing away from the first clamping member 162.
In this way, the bearing member 14, the cover plate 153, the first side plate 151, the second side plate 152 and the two third side plates 154 respectively shield and protect the lower side, the upper side, the rear side, the front side and the left side and the right side of the first centering moving member 11 and the second centering moving member 12, so as to prevent external dust from entering the accommodating cavity 157, thereby having better shielding effect and improving the dustproof effect of the protecting component 15.
In the present embodiment, the connection relationship between the cover plate 153 and the first side plate 151 and the second side plate 152 is a detachable connection, so that the cover plate 153 can be easily detached, and the cover plate 153 is connected with the first side plate 151 and the second side plate 152 by bolts, for example.
In some embodiments, the first side plate 151 and the second side plate 152 are respectively provided with a first sliding hole 155 near the first clamping member 161, the first centering moving member 11 includes a first centering moving body 111 and a first sliding body 112, the first centering moving body 111 is slidably connected to the carrier 14, the first sliding body 112 is disposed through the first centering moving body 111, opposite ends of the first sliding body 112 slide in the corresponding first sliding holes 155, the first clamping member 161 is connected to the first sliding body 112, and the driving assembly 13 is used for driving the first sliding body 112 to drive the first clamping member 161 to move.
In this way, the first sliding body 112 is inserted into the first centering movable body 111, and both opposite ends of the first sliding body 112 slide in the corresponding first sliding holes 155, so that when the first sliding body 112 drives the first centering movable body 111 to move, the first centering movable body 111 is not easy to deviate when moving, thereby improving the stability of the first centering movable body 111 in the moving process.
In some embodiments, the first sliding body 112 includes a first sliding rod 1121 and two first supporting portions 1122, the first sliding rod 1121 is disposed through the first centering moving body 111, opposite ends of the first sliding rod 1121 are respectively slidably disposed through the corresponding first sliding holes 155, the two first supporting portions 1122 are respectively detachably connected to opposite ends of the first sliding rod 1121, one end of the first clamping member 161 is connected to the two first supporting portions 1122, and the first side plate 151 and the second side plate 152 are disposed between the two first supporting portions 1122.
In this way, the first clamping member 161 is supported by the two first supporting portions 1122, so that the first clamping member 161 is stably supported, stability of the first clamping member 161 during moving is improved, meanwhile, the first side plate 151 and the second side plate 152 are arranged between the two first supporting portions 1122, the two first supporting portions 1122 can support the first clamping member 161 without penetrating through the cover plate 153, the cover plate 153 is free from opening slots, and the cover plate 153 can completely cover the upper parts of the first centering movable member 11 and the second centering movable member 12, so that the dustproof effect of the protection assembly 15 is further improved.
In some embodiments, the first side plate 151 and the second side plate 152 are respectively provided with a second sliding hole 156 near the second clamping member, the second centering moving member 12 includes a second centering moving body 121 and a second sliding body 122, the second centering moving body 121 is slidably connected to the carrier 14, the second sliding body 122 is disposed through the second centering moving body 121, opposite ends of the second sliding body 122 are respectively slid in the corresponding second sliding holes 156, the second clamping member 162 is connected to the second sliding body 122, and the driving assembly 13 is used for driving the second sliding body 122 to drive the second clamping member 162 to move in a direction opposite to the first clamping member 161.
In this way, the second sliding body 122 is inserted into the second centering movable body 121, and the opposite ends of the second sliding body 122 slide in the corresponding second sliding holes 156, so that when the second sliding body 122 drives the second centering movable body 121 to move, the second centering movable body 121 is not easy to deviate when moving, thereby improving the stability of the second centering movable body 121 in the moving process.
In some embodiments, the second sliding body 122 includes a second sliding rod 1221 and two second supporting portions 1222, the second sliding rod 1221 is disposed through the second centering movable body 121, opposite ends of the second sliding rod 1221 are respectively slidably disposed through the corresponding second sliding holes 156, the two second supporting portions 1222 are respectively detachably connected to opposite ends of the second sliding rod 1221, one end of the second clamping member 162 is connected to the two second supporting portions 1222, and the first side plate 151 and the second side plate 152 are disposed between the two second supporting portions 1222.
In this way, the second clamping piece 162 is supported by the two second supporting portions 1222, so that the second clamping piece 162 is supported stably, stability of the second clamping piece 162 during moving is improved, meanwhile, the first side plate 151 and the second side plate 152 are arranged between the two second supporting portions 1222, the two second supporting portions 1222 can support the second clamping piece 162 without penetrating through the cover plate 153, the cover plate 153 is enabled to avoid opening slots, and the cover plate 153 can completely cover the upper parts of the first centering movable piece 11 and the second centering movable piece 12, so that the dustproof effect of the protection component 15 is further improved.
In some embodiments, two first telescopic members 158 are disposed in each first sliding hole 155, two first telescopic members 158 are disposed on opposite sides of the first sliding rod 1121 along the first centering moving member 11, one end of each first telescopic member 158 is connected to the first sliding rod 1121, one end of each first telescopic member 158 facing away from the first sliding rod 1121 is connected to the corresponding hole wall of the first sliding hole 155, opposite sides of each first telescopic member 158 in the vertical direction are slidably abutted against the upper hole wall and the lower hole wall of the first sliding hole 155, two second telescopic members 159 are disposed in each second sliding hole 156, two second telescopic members 159 are disposed on opposite sides of the second sliding rod 1221, one end of each second telescopic member 159 is connected to the second sliding rod 1221, one end of each second telescopic member 158 facing away from the second sliding rod 1 is connected to the corresponding second hole wall 156, and is slidably abutted against the upper hole wall 159 and the lower hole wall of the corresponding second sliding hole wall 156. Illustratively, the first telescoping member 158 and the second telescoping member 159 may each be an organ rubber strip.
In this manner, the first sliding hole 155 is sealed by the two first telescopic members 158 on opposite sides of the first sliding rod 1121, and the second sliding hole 156 is sealed by the second telescopic members 159 disposed on opposite sides of the second sliding rod 1221, so that the complete sealing of the receiving cavity 157 is achieved, and the dust-proof effect of the protection assembly 15 is better.
In some embodiments, the driving assembly 13 includes a driving member 131 and a gear 132, the driving member 131 is detachably connected to the second centering moving member 12 and the protection assembly 15, the gear 132 is disposed between the first centering moving member 11 and the second centering moving member 12 and is rotatably connected to the carrier 14 and the protection assembly 15, a first bar-shaped tooth 113 engaged with the gear 132 is disposed on a surface of the first centering moving member 11 facing the gear 132, a second bar-shaped tooth 123 engaged with the gear 132 is disposed on a surface of the second centering moving member 12 facing the gear 132, and each first bar-shaped tooth 113 and each second bar-shaped tooth 123 have the same shape and size. Illustratively, the driver 131 may be a driving cylinder.
When the driving component 13 works, the driving component 131 drives the second centering movable component 12 to move so as to drive the second strip-shaped tooth 123 to move, the second strip-shaped tooth 123 drives the gear 132 to rotate, the gear 132 drives the first strip-shaped tooth 113 to move, the first strip-shaped tooth 113 drives the first centering movable component 11 to move along the direction opposite to the direction of the second centering movable component 12, and the moving speed of the first centering movable component 11 and the moving speed of the second centering movable component 12 are the same by using the same specification of the first strip-shaped tooth 113 and the second strip-shaped tooth 123, so that the driving component 13 drives the first centering movable component 11 and the second centering movable component 12 to move reversely at the same speed, the driving component 13 is simple in integral structure, and the driving component 131 is arranged on the protection component 15, so that the integral length of the centering clamping device is reduced, and the space layout of the centering clamping device is optimized.
In some embodiments, the first clamping member 161 includes a first mounting plate 1611, a first mounting seat 1612 and a first clamping body 1613, opposite ends of the first mounting plate 1611 along a direction in which the first side plate 151 and the second side plate 152 are spaced apart are connected to the first centering moving member 11, the first mounting plate 1611 is slidably connected to an upper side of the cover plate 153, one end of the first mounting seat 1612 is connected to the first mounting plate 1611, and the other end of the first mounting seat 1612 is connected to the first clamping body 1613; the second clamping member 162 includes a second mounting plate 1621, a second mounting seat 1622, and a second clamping body 1623, opposite ends of the second mounting plate 1621 in a direction along which the first side plate 151 and the second side plate 152 are spaced apart are connected to the second centering moving member 12, the second mounting plate 1621 is slidably connected to the upper side of the cover plate 153, one end of the second mounting seat 1622 is connected to the second mounting plate 1621, the other end of the second mounting seat 1622 is connected to the second clamping body 1623, and the first clamping body 1613 and the second clamping body 1623 are used for clamping a workpiece.
In this way, the heights of the first clamping body 1613 and the second clamping body 1623 in the vertical direction are respectively adjusted through the first mounting seat 1612 and the second mounting seat 1622 so as to be convenient for adapting to clamping a workpiece with a larger volume, thereby increasing the application range of the centering clamping device.
In some embodiments, the first mounting plate 1611 and the second mounting plate 1621 are provided with guide slots 163 on a side facing the cover plate 153, the cover plate 153 includes a cover plate body 1531 and two guide bodies 1532, the two guide bodies 1532 are disposed at intervals along the moving direction of the first centering moving member 11, and each guide body 1532 is adapted to the corresponding guide slot 163 and slidably passes through the guide slot 163.
In this way, the first mounting plate 1611 and the second mounting plate 1621 slide along the corresponding guide bodies 1532 through the corresponding guide grooves 163, and the two guide bodies 1532 guide the first mounting plate 1611 and the second mounting plate 1621, respectively, so that the first mounting plate 1611 and the second mounting plate 1621 move along the arrangement direction of the corresponding guide bodies 1532, and the stability of the movement of the first mounting plate 1611 and the second mounting plate is improved.
The centering and clamping device is operated as follows:
firstly, the driving member 131 drives the second sliding body 122 to move, the second sliding body 122 drives the second clamping member 162 and the second centering movable body 121 to move, and the second bar-shaped teeth 123 move along with the second centering movable body 121;
then, the second bar-shaped tooth 123 drives the gear 132 to rotate, and the gear 132 drives the first bar-shaped tooth 113 and the first centering movable body 111 to move along the direction opposite to the direction of the second centering movable body 121, so that the clamping and positioning of the workpiece are realized;
finally, the bearing member 14, the first side plate 151, the second side plate 152, the two third side plates 154 and the cover plate 153 accommodate and protect the first centering movable body 111, the second centering movable body 121, the first bar-shaped tooth 113, the second bar-shaped tooth 123 and the gear 132, so that dust generated when external processing equipment (not shown) processes a workpiece is prevented from entering the first bar-shaped tooth 113, the second bar-shaped tooth 123 or the gear 132 in the accommodating cavity 157, and the first bar-shaped tooth 113, the second bar-shaped tooth 123 or the gear 132 is prevented from being blocked or even damaged, and meanwhile, the protection component 15 can also prevent potential safety hazards caused by accidental touching of the first bar-shaped tooth 113, the second bar-shaped tooth 123 or the gear 132 by operators.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a centering clamping device, includes first centering moving part, second centering moving part and drive assembly, drive assembly is used for the drive first centering moving part with second centering moving part is with the reverse removal of same speed, its characterized in that, centering clamping device still includes:
the bearing piece is connected with the first centering movable piece and the second centering movable piece in a sliding manner, and the first centering movable piece and the second centering movable piece are arranged on the upper side of the bearing piece at intervals;
the protection component is connected to the upper side of the bearing piece, a containing cavity is formed by surrounding the protection component and the bearing piece, and the first centering movable piece and the second centering movable piece are contained in the containing cavity and are connected to the protection component in a sliding mode;
the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece is connected with the first centering moving piece, and the second clamping piece is connected with the second centering moving piece; the driving assembly is used for driving the first centering moving part and the second centering moving part to respectively drive the first clamping part and the second clamping part to mutually approach at the same speed so as to clamp and position a workpiece.
2. The centering clip of claim 1, wherein the guard assembly comprises:
the first side plate is connected to the upper end face of the bearing piece;
the second side plate is connected to the upper end surface of the bearing piece, is arranged at intervals with the first side plate along the direction perpendicular to the movement direction of the first clamping piece, and the first centering movable piece and the second centering movable piece are both arranged between the first side plate and the second side plate and are both connected with the first side plate and the second side plate in a sliding manner;
the two third side plates are arranged at two opposite ends of the bearing piece at intervals along the moving direction of the first centering movable piece;
the opposite ends of the cover plate are respectively connected with one end of the first side plate, which is away from the bearing piece, and one end of the second side plate, which is away from the bearing piece, and each third side plate is respectively connected with the bearing piece, the first side plate, the second side plate and the cover plate; wherein,,
the bearing piece, the first side plate, the second side plate, the two third side plates and the cover plate are surrounded to form a containing cavity for containing the first centering movable piece and the second centering movable piece, and the first clamping piece and the second clamping piece are arranged on one side, deviating from the bearing piece, of the cover plate.
3. The centering and clamping device as claimed in claim 2, wherein the first side plate and the second side plate are provided with first slide holes at positions close to the first clamping member, and the first centering movable member comprises:
the first centering movable body is connected to the bearing piece in a sliding manner;
the first sliding body penetrates through the first centering movable body, two opposite ends of the first sliding body slide in the corresponding first sliding holes, the first clamping piece is connected to the first sliding body, and the driving assembly is used for driving the first sliding body to drive the first clamping piece to move.
4. A centering and clamping device as claimed in claim 3, wherein said first slider body comprises: the first sliding rod penetrates through the first centering movable body, and two opposite ends of the first sliding rod are respectively and slidably penetrated through the corresponding first sliding holes;
the two first supporting parts are respectively and detachably connected to the two opposite ends of the first sliding rod, and one end of the first clamping piece is connected to the two first supporting parts; the first side plate and the second side plate are arranged between the two first supporting parts.
5. The centering and clamping device as claimed in claim 4, wherein said first side plate and said second side plate are each provided with a second slide hole at a position close to said second clamping member, said second centering movable member comprising:
the second centering movable body is connected with the bearing piece in a sliding way;
the second sliding body penetrates through the second centering movable body, two opposite ends of the second sliding body slide in the corresponding second sliding holes respectively, the second clamping piece is connected to the second sliding body, and the driving assembly is used for driving the second sliding body to drive the second clamping piece to move towards the direction opposite to the direction of the first clamping piece.
6. The centering and clamping device of claim 5, wherein said second slider body comprises:
the second sliding rod penetrates through the second centering movable body, and two opposite ends of the second sliding rod are respectively and slidably penetrated through the corresponding second sliding holes;
the two second supporting parts are respectively and detachably connected to the two opposite ends of the second sliding rod, and one end of the second clamping piece is connected to the two second supporting parts; the first side plate and the second side plate are arranged between the two second supporting parts.
7. The centering and clamping device of claim 6, wherein,
two first telescopic pieces are arranged in each first sliding hole, the two first telescopic pieces are arranged on two opposite sides of a first sliding rod, one end of each first telescopic piece is connected with the first sliding rod, and one end of each first telescopic piece, which is away from the first sliding rod, is connected with the wall of the corresponding first sliding hole;
each second sliding hole is internally provided with two second telescopic pieces, the two second telescopic pieces are arranged on two opposite sides of the second sliding rod, one end of each second telescopic piece is connected with the second sliding rod, and one end of each second telescopic piece deviating from the second sliding rod is connected with the hole wall of the corresponding second sliding hole.
8. The centering and clamping device of claim 1, wherein,
the driving assembly comprises a driving piece and a gear, the driving piece is detachably connected with the second centering movable piece and the protection assembly, and the gear is arranged between the first centering movable piece and the second centering movable piece and is rotationally connected with the bearing piece and the protection assembly;
one surface of the first centering movable piece, which faces the gear, is provided with a first bar-shaped tooth meshed with the gear;
the second centering movable piece is provided with second bar-shaped teeth meshed with the gear on one surface facing the gear, and the shape and the size of each first bar-shaped tooth are identical to those of each second bar-shaped tooth.
9. The centering and clamping device of claim 2, wherein,
the first clamping piece comprises a first mounting plate, a first mounting seat and a first clamping body, wherein the first mounting plate is connected with the first centering movable piece along opposite ends of the first side plate and the second side plate in the direction of interval arrangement, the first mounting plate is connected to the upper side of the cover plate in a sliding manner, one end of the first mounting seat is connected with the first mounting plate, and the other end of the first mounting seat is connected with the first clamping body;
the second clamping piece comprises a second mounting plate, a second mounting seat and a second clamping body, wherein the second mounting plate is in the first side plate and opposite ends of the second side plate in the direction in which the second side plates are arranged at intervals are connected to the second centering moving piece, the second mounting plate is connected to the upper side of the cover plate in a sliding mode, one end of the second mounting seat is connected to the second mounting plate, the other end of the second mounting seat is connected to the second clamping body, and the first clamping body and the second clamping body are used for clamping the workpiece.
10. The centering and clamping device of claim 9, wherein,
the guide grooves are formed in one side, facing the cover plate, of the first mounting plate and the second mounting plate, the cover plate comprises a cover plate body and two guide bodies, the two guide bodies are arranged at intervals along the moving direction of the first centering moving part, and each guide body is matched with the corresponding guide groove and slidably penetrates through the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320629848.5U CN219924734U (en) | 2023-03-22 | 2023-03-22 | Centering clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320629848.5U CN219924734U (en) | 2023-03-22 | 2023-03-22 | Centering clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924734U true CN219924734U (en) | 2023-10-31 |
Family
ID=88496197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320629848.5U Active CN219924734U (en) | 2023-03-22 | 2023-03-22 | Centering clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924734U (en) |
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2023
- 2023-03-22 CN CN202320629848.5U patent/CN219924734U/en active Active
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