CN210232269U - Adjustable presss from both sides and grabs structure - Google Patents
Adjustable presss from both sides and grabs structure Download PDFInfo
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- CN210232269U CN210232269U CN201920865232.1U CN201920865232U CN210232269U CN 210232269 U CN210232269 U CN 210232269U CN 201920865232 U CN201920865232 U CN 201920865232U CN 210232269 U CN210232269 U CN 210232269U
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- bottom plate
- clamping
- sliding
- sliding rod
- sleeve
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Abstract
The utility model discloses an adjustable clamping structure, which comprises a clamping component and a lifting component, wherein the clamping component comprises a bracket, a bottom plate and a plurality of clamping pieces, the bottom plate is fixedly connected with the bracket and is positioned above the bracket, the bottom plate is provided with a plurality of slideways, the slideways are positioned on the bottom plate and are evenly distributed, and the clamping pieces are embedded into the slideways and are connected with the bottom plate in a sliding way; the lifting assembly comprises a sliding rod, a sliding sleeve, a plurality of connecting rods and a hand-operated lifter, the sliding rod is fixedly connected with the bottom plate and is located at the lower end of the bottom plate, the central line of the sliding rod is overlapped with the central line of the bottom plate, the sliding sleeve is slidably connected with the sliding rod and sleeved on the sliding rod, one end of each connecting rod is hinged to the clamping piece, the other end of each connecting rod is hinged to the corresponding sliding sleeve, the sleeve is fixedly connected with the corresponding sliding sleeve and sleeved on the corresponding sliding rod, the sleeve is slidably connected with the corresponding sliding rod, the hand-operated lifter is. The adjustable clamping structure is simple in structure and low in processing cost.
Description
Technical Field
The utility model relates to a technical field of anchor clamps especially relates to an adjustable presss from both sides and grabs structure.
Background
The fixture is a device for fixing a processing object in the mechanical manufacturing process, and the traditional fixture uses the air cylinder to push the clamping piece to fix the processing object, so that the structure is complex and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable presss from both sides and grabs structure, thereby aim at solving traditional anchor clamps and use the cylinder to promote the fixed processing object of holder, the structure is complicated, the technical problem that the processing cost is high.
In order to achieve the above object, the utility model provides an adjustable clamping structure, which comprises a clamping assembly and a lifting assembly, wherein the clamping assembly comprises a bracket, a bottom plate and a plurality of clamping pieces, the bottom plate is fixedly connected with the bracket and is positioned above the bracket, the bottom plate is provided with a plurality of slide ways, the slide ways are positioned on the bottom plate and are evenly distributed, and the clamping pieces are embedded into the slide ways and are connected with the bottom plate in a sliding manner; the lifting component comprises a sliding rod, a sliding sleeve, a plurality of connecting rods and a hand-operated lifter, the sliding rod is fixedly connected with the bottom plate and is located at the lower end of the bottom plate, the central line of the sliding rod is overlapped with the central line of the bottom plate, the sliding sleeve is connected with the sliding rod in a sliding mode, the sliding rod is sleeved on the sliding rod, one end of the connecting rod is hinged to the clamping piece, the other end of the connecting rod is hinged to the sliding sleeve, the sleeve is fixedly connected with the sliding sleeve, the sliding sleeve is sleeved on the sliding rod, the sleeve is connected with the sliding rod in a sliding mode, the hand-operated lifter is fixedly connected with the sleeve and located at the position of.
Wherein the clamp has a cavity.
Wherein, hand lift is including placing dish, gear, rack, rocker and fixture block, place the dish embedding the support, just place the dish and have the through-hole, the gear is located place the dish, the gear has the mounting hole, the rack runs through place the dish, and with gear engagement, just the central line perpendicular to of rack the central line of gear, a plurality of spacing holes have on the rack, it is a plurality of spacing hole is followed rack length direction evenly distributed, the rocker with it is articulated to place the dish, and passes the through-hole, just the rocker inserts the mounting hole, the fixture block with it is articulated to place the dish, and is located place the week side of dish.
The clamping assembly further comprises a plurality of spongy cushions, and the spongy cushions are fixedly connected with the clamping pieces and face the center line of the sliding rod.
The clamping assembly further comprises a rubber pad, and the rubber pad is fixedly connected with the bottom plate and is located at one end, far away from the sliding rod, of the bottom plate.
The lifting assembly further comprises a plurality of reinforcing ribs, and the plurality of reinforcing ribs are abutted between the bottom plate and the sliding rod.
The adjustable clamping and grabbing structure further comprises at least four universal wheels, and the universal wheels are rotatably connected with the support and located at one end, far away from the bottom plate, of the support.
The utility model relates to an adjustable clamping jaw structure, when the adjustable clamping jaw structure is needed to be used for fixing a processing object, an operator places the processing object on the bottom plate to enable the processing object to be enclosed by the clamping piece, after the processing object is placed, an operator rotates a rocker of the hand-operated lifter to enable the sleeve to move along the sliding rod in the direction far away from the bottom plate, driven by the sleeve, the sliding block also moves towards the direction far away from the bottom plate along the sliding rod, because one end of the connecting rod is hinged with the clamping piece, the other end is hinged with the sliding sleeve, and the length of the connecting rod is unchanged, when the sliding block moves away from the bottom plate, each clamping piece moves towards the central line of the sliding rod along the slide way, when the processing object is firmly fixed by the clamping piece, an operator stops rotating the hand-operated lifter; after the operator finishes processing the processing object, the rocker of hand lift is rotated in the opposite direction, at this moment the sleeve drives the sliding sleeve is followed the slide bar orientation the bottom plate motion, and in a similar way, because the length of connecting rod is unchangeable under the connecting rod effect, each the holder is followed the slide orientation is kept away from the direction motion of slide bar central line, until the centre gripping presss from both sides the processing object of unclamping, at this moment the operator follow the processing goods after processing is accomplished can be taken off on the bottom plate. The utility model discloses an adjustable presss from both sides grabs the structure, easy operation, convenient to use, manufacturing cost are very low, and conveniently control the centre gripping dynamics, are difficult for causing the processing object extrusion deformation to damage, are favorable to having improved processing object finished product quality, thereby have solved traditional anchor clamps and have used the cylinder to promote the fixed processing object of holder, and the structure is complicated, the technical problem that the processing cost is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the adjustable clamping structure of the present invention.
Fig. 2 is the structural schematic diagram of the adjustable clamping structure of the present invention.
Fig. 3 is a schematic structural view of the clamping member of the present invention.
Fig. 4 is a schematic structural view of the hand-operated lifter of the present invention.
Fig. 5 is a schematic structural view of the hand-operated lifter of the present invention.
100-adjustable clamping structure, 10-clamping component, 20-lifting component, 11-bracket, 12-bottom plate, 121-slideway, 13-clamping component, 21-sliding rod, 22-sliding sleeve, 23-sleeve, 24-connecting rod, 25-hand-operated lifter, 131-cavity, 251-placing plate, 252-gear, 253-rack, 254-rocker, 255-clamping block, 256-through hole, 257-mounting hole, 258-limiting hole, 14-sponge pad, 15-rubber pad, 26-reinforcing rib and 30-universal wheel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the present invention provides an adjustable clamping structure 100, including a clamping assembly 10 and a lifting assembly 20, wherein the clamping assembly 10 includes a support 11, a bottom plate 12 and a plurality of clamping members 13, the bottom plate 12 is fixedly connected to the support 11 and is located above the support 11, the bottom plate 12 has a plurality of sliding rails 121, the sliding rails 121 are located on the bottom plate 12 and are uniformly distributed, and the clamping members 13 are embedded in the sliding rails 121 and are slidably connected to the bottom plate 12; lifting unit 20 includes slide bar 21, sliding sleeve 22, sleeve 23, a plurality of connecting rod 24 and hand lift 25, slide bar 21 with bottom plate 12 fixed connection, and be located the lower extreme of bottom plate 12, just the central line of slide bar 21 with the central line of bottom plate 12 overlaps, sliding sleeve 22 with slide bar 21 sliding connection, and the cover is established on slide bar 21, connecting rod 24 one end with holder 13 is articulated, the other end with sliding sleeve 22 is articulated, sleeve 23 with sliding sleeve 22 fixed connection, and the cover is established on slide bar 21, just sleeve 23 with slide bar 21 sliding connection, hand lift 25 with sleeve 23 fixed connection, and be located sleeve 23 keeps away from the one end of sliding sleeve 22.
In this embodiment, when the adjustable clamping and grabbing structure 100 is needed to fix a processing object, an operator places the processing object on the bottom plate 12, so that the processing object is enclosed by the clamping member 13, after the processing object is placed, the operator rotates the hand-operated lifter 25, so that the sleeve 23 moves along the sliding rod 21 in a direction away from the bottom plate 12, the sliding sleeve 22 also moves along the sliding rod 21 in a direction away from the bottom plate 12 under the driving of the sleeve 23, because one end of the connecting rod 24 is hinged to the clamping member 13, and the other end is hinged to the sliding sleeve 22, and the length of the connecting rod 24 is not changed, when the sliding sleeve 22 moves away from the bottom plate 12, each clamping member 13 moves along the sliding channel 121 towards the center line of the sliding rod 21, and after the processing object is firmly fixed by the clamping member 13, the operator stops rotating the hand lift 25; after the operator finishes processing the processing object, the hand-operated lifter 25 is rotated in the opposite direction, at this moment, the sleeve 23 drives the sliding sleeve 22 to move along the sliding rod 21 towards the bottom plate 12, and similarly, because the length of the connecting rod 24 is unchanged, under the action of the connecting rod 24, each clamping piece 13 moves along the direction of the slideway 121 facing away from the central line of the sliding rod 21 until the clamping piece 13 loosens the processing object, and at this moment, the operator can take off the processing product after processing is finished from the bottom plate 12. The utility model discloses an adjustable presss from both sides grabs structure 100, easy operation, convenient to use, manufacturing cost are very low, and conveniently control the centre gripping dynamics, are difficult for causing the processing object extrusion deformation to damage, are favorable to having improved processing object finished product quality. It should be noted that the hand-operated lifter 25 may be a hand-operated worm gear lifter, a hand-operated screw lifter or a hand-operated ball screw lifter in the prior art.
Further, the holder 13 has a cavity 131.
In this embodiment, since the clamping member 13 has the cavity 131, when the clamping member 13 abuts against the processing object, the cavity 131 can buffer a part of abutting force, so as to reduce deformation of the processing object, and effectively prevent the processing object from being damaged due to extrusion deformation.
Further, the hand-operated lifter 25 comprises a placing disc 251, a gear 252, a rack 253, a rocker 254 and a fixture block 255, the placing disc 251 is embedded in the bracket 11, the placing disc 251 has a through hole 256, the gear 252 is located in the placing disc 251, the gear 252 has a mounting hole 257, the rack 253 penetrates through the placing disc 251 and is engaged with the gear 252, the central line of the rack 253 is perpendicular to the central line of the gear 252, the rack 253 has a plurality of limiting holes 258, the limiting holes 258 are uniformly distributed along the length direction of the rack 253, the rocker 254 is hinged to the placing disc and passes through the through hole 256, the rocker 254 is inserted into the mounting hole 257, and the fixture block 255 is hinged to the placing disc 251 and is located on the peripheral side of the placing disc 251.
In this embodiment, when a processing object needs to be fixed, an operator rotates the rocker 254 in a counterclockwise direction, at this time, the gear 252 rotates, so as to drive the rack 253 to move in a direction away from the bottom plate 12, the sleeve 23 and the sliding sleeve 22 move along the sliding rod 21 away from the bottom plate 12 under the action of the rack 253, the processing object is fixed under the action of the connecting rod 24, at this time, the fixture block 255 is inserted into the limiting hole 258, and the position of the rack 253 is limited, so as to limit the position of the clamping member 13, and prevent the clamping member 13 from loosening; when the processing object needs to be taken down, the fixture block 255 is taken out from the limiting hole 258, the rocker 254 is rotated clockwise, the rack 253 moves towards the bottom plate 12, the sleeve 23 and the sliding sleeve 22 are further driven to move towards the bottom plate 12 along the sliding rod 21, and the clamping piece 13 loosens the processing object under the action of the connecting rod 24. The hand-operated lifter 25 adopts the mode, so that the mechanical structure is simplified, and the processing cost is further reduced.
Further, the clamping assembly 10 further comprises a plurality of foam pads 14, and the foam pads 14 are fixedly connected with the clamping members 13 and face the central line of the sliding rod 21.
In this embodiment, when the clamping member 13 abuts against the processing object, the surface of the processing object is inevitably scratched and damaged due to a large stress on the processing object, and the foam-rubber cushion 14 can protect the surface of the processing object to a certain extent, so as to reduce the surface damage of the processing object.
Further, the clamping assembly 10 further comprises a rubber pad 15, and the rubber pad 15 is fixedly connected with the bottom plate 12 and is located at one end of the bottom plate 12 far away from the sliding rod 21.
In this embodiment, when an operator processes a processing object fixed on the adjustable clamping and grabbing structure 100, friction is inevitably generated between the processing object and the bottom plate 12, which may cause the bottom surface of the processing object to be damaged due to friction, and the rubber pad 15 may protect the processing object to prevent the processing object from being damaged.
Further, the lifting assembly 20 further includes a plurality of reinforcing ribs 26, and the plurality of reinforcing ribs 26 are supported between the bottom plate 12 and the sliding rod 21.
In this embodiment, since the connection between the slide bar 21 and the central portion of the base plate 12 is weak and is easily broken during use, a plurality of the ribs 26 are provided. The reinforcing ribs 26 can increase the connection strength between the base plate 12 and the slide bar 21.
Further, the adjustable clamping and grabbing structure further comprises at least four universal wheels 30, wherein the universal wheels 30 are rotatably connected with the support 11 and are located at one end, far away from the bottom plate 12, of the support 11.
In this embodiment, the universal wheel 30 is provided to facilitate the pushing of people in all directions, and the adjustable clamping structure 100 can be moved to any position in the process, so that the physical strength of people is saved while the practicability is enhanced. Preferably, the universal wheel 30 has a pulley and a locking clip, which is hinged to the pulley. The universal wheel 30 is provided with a locking clamp to clamp the pulley, so that the adjustable clamp is prevented from moving in the use process.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. An adjustable clamping structure is characterized in that,
the clamping device comprises a clamping assembly and a lifting assembly, wherein the clamping assembly comprises a support, a bottom plate and a plurality of clamping pieces, the bottom plate is fixedly connected with the support and is positioned above the support, the bottom plate is provided with a plurality of slide ways, the slide ways are positioned on the bottom plate and are uniformly distributed, and the clamping pieces are embedded into the slide ways and are in sliding connection with the bottom plate;
the lifting component comprises a sliding rod, a sliding sleeve, a plurality of connecting rods and a hand-operated lifter, the sliding rod is fixedly connected with the bottom plate and is located at the lower end of the bottom plate, the central line of the sliding rod is overlapped with the central line of the bottom plate, the sliding sleeve is connected with the sliding rod in a sliding mode, the sliding rod is sleeved on the sliding rod, one end of the connecting rod is hinged to the clamping piece, the other end of the connecting rod is hinged to the sliding sleeve, the sleeve is fixedly connected with the sliding sleeve, the sliding sleeve is sleeved on the sliding rod, the sleeve is connected with the sliding rod in a sliding mode, the hand-operated lifter is fixedly connected with the sleeve and located at the position of.
2. The adjustable pinch grip structure of claim 1, wherein the clamping member has a cavity.
3. The adjustable clamping structure as claimed in claim 2, wherein the hand lifter comprises a placing plate, a gear, a rack, a rocker and a fixture block, the placing plate is embedded in the bracket and has a through hole, the gear is located in the placing plate, the gear has a mounting hole, the rack penetrates through the placing plate and is meshed with the gear, the central line of the rack is perpendicular to the central line of the gear, the rack has a plurality of limiting holes, the limiting holes are evenly distributed along the length direction of the rack, the rocker is hinged to the placing plate and penetrates through the through hole, the rocker is inserted into the mounting hole, and the fixture block is hinged to the placing plate and is located on the periphery of the placing plate.
4. The adjustable pinch grip hanger structure of claim 2, wherein the clamping assembly further comprises a plurality of foam pads fixedly attached to the clamping member and oriented toward a centerline of the slide bar.
5. The adjustable pinch grip hanger structure of claim 4, wherein the clamping assembly further comprises a rubber pad fixedly attached to the base plate and located at an end of the base plate distal from the slide bar.
6. The adjustable pinch grip hanger form of claim 5, wherein the lifting assembly further comprises a plurality of reinforcing bars, the plurality of reinforcing bars being held in place between the base plate and the slide bar.
7. The adjustable pinch grip hanger structure of claim 6, further comprising at least four universal wheels rotatably coupled to the support and positioned at an end of the support remote from the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865232.1U CN210232269U (en) | 2019-06-11 | 2019-06-11 | Adjustable presss from both sides and grabs structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865232.1U CN210232269U (en) | 2019-06-11 | 2019-06-11 | Adjustable presss from both sides and grabs structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232269U true CN210232269U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920865232.1U Expired - Fee Related CN210232269U (en) | 2019-06-11 | 2019-06-11 | Adjustable presss from both sides and grabs structure |
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| Country | Link |
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| CN (1) | CN210232269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605740A (en) * | 2020-12-22 | 2021-04-06 | 诸暨市震达轴承有限公司 | Clamping device for machining copper bush bearing and operation method of clamping device |
| CN114043464A (en) * | 2021-11-26 | 2022-02-15 | 四川建安工业有限责任公司 | Telescopic manipulator |
-
2019
- 2019-06-11 CN CN201920865232.1U patent/CN210232269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605740A (en) * | 2020-12-22 | 2021-04-06 | 诸暨市震达轴承有限公司 | Clamping device for machining copper bush bearing and operation method of clamping device |
| CN114043464A (en) * | 2021-11-26 | 2022-02-15 | 四川建安工业有限责任公司 | Telescopic manipulator |
| CN114043464B (en) * | 2021-11-26 | 2023-11-03 | 四川建安工业有限责任公司 | Telescopic manipulator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210611 |