CN217194047U - Clamp capable of clamping multiple shapes for mechanical parts - Google Patents
Clamp capable of clamping multiple shapes for mechanical parts Download PDFInfo
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- CN217194047U CN217194047U CN202220634670.9U CN202220634670U CN217194047U CN 217194047 U CN217194047 U CN 217194047U CN 202220634670 U CN202220634670 U CN 202220634670U CN 217194047 U CN217194047 U CN 217194047U
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Abstract
The utility model discloses a machine parts is with anchor clamps that can take shape centre gripping many, comprises a workbench, the top of workstation is provided with fixture, the center of workstation runs through to rotate and is connected with the pivot, and the pivot passes through workstation bottom fixed mounting's motor drive, and fixture establishes the outside four clamping jaws of group in the pivot including rotating the cover, the surface of pivot and the top fixedly connected with fluted disc that is located the workstation, the top of workstation and the outside fixedly connected with ring that is located four clamping jaws of group, and the outside of ring is pasted and is had the gum cover, the utility model relates to an anchor clamps technical field. This but clamp of multiform form centre gripping for machine parts is through designing four clamping jaws independently to can design for rotatable form, can carry out the regulation of angle according to specific work piece, and then can more steady centre gripping work piece, avoid damaging the work piece, still can keep four clamping jaw synchronous motion to press from both sides tightly when the components of a whole that can function independently pivoted, it is convenient to press from both sides tight control.
Description
Technical Field
The utility model relates to an anchor clamps technical field specifically is an anchor clamps that but machine parts is with multiform form centre gripping.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.
The existing clamp is generally opposite to clamp, the clamping angle is generally symmetrical and uniform, the angle of the clamping jaw is uniform and uniform, the angle can not be adjusted, the clamping stress is uniform aiming at a workpiece with uniform appearance, but for the workpiece with irregular shape, the regular clamp can clamp edges and corners of the workpiece and the like, and further the workpiece can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a but machine parts is with anchor clamps of multiform form centre gripping has solved that current anchor clamps centre gripping angle generally all is the symmetry even, to the anomalous work piece of shape, regular anchor clamps may press from both sides the edges and corners department such as the work piece, and then may harm the problem of work piece.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anchor clamps that machine parts can form centre gripping with many, includes the workstation, the top of workstation is provided with fixture, the center of workstation runs through to rotate and is connected with the pivot, and the pivot passes through workstation bottom fixed mounting's motor drive, and fixture establishes four external group's clamping jaws in the pivot including rotating the cover, the surface of pivot and the top fixedly connected with fluted disc that is located the workstation, the top of workstation and the outside fixedly connected with ring that is located four group's clamping jaws, and the outside of ring is pasted and is had the gum cover.
The clamping jaw is including rotating the box, the inside of rotating the box is rotated and is connected with the lead screw, and the fixed surface of lead screw is connected with the gear with fluted disc engaged with, the outside threaded connection who just is located the fluted disc of the surface of lead screw has the clamp splice, the one end fixedly connected with who rotates the box and keep away from the pivot runs through the double-screw bolt of ring and gum cover, and the spout with double-screw bolt looks adaptation is all seted up on the four sides of ring and gum cover, the outside threaded connection who just is located the ring on the surface of double-screw bolt has the nut.
Preferably, the other end of the rotating box is fixedly connected with a rotating connecting plate which is sleeved outside the rotating shaft in a rotating mode, and the four groups of rotating connecting plates are longitudinally and sequentially stacked outside the rotating shaft.
Preferably, the clamping block comprises a sliding block in threaded connection with the screw rod, and limiting grooves are formed in two sides of the sliding block.
Preferably, the outside slip cap of slider is equipped with the pressure cover, the pressure cover include with spacing groove sliding connection's curb plate, and fixedly connected with clamp plate between the top of two curb plates.
Preferably, the left side of the top of the pressing plate is fixedly connected with a reinforcing rib, and the pressing plate is fixedly connected with the top of the sliding block through a manual bolt.
Preferably, the top of the workbench is positioned on the inner side of the circular ring and the supporting seats are fixedly connected among the four groups of sliding grooves.
Advantageous effects
The utility model provides a but machine parts is with anchor clamps of multiform form centre gripping. Compared with the prior art, the method has the following beneficial effects:
(1) this machine parts is with anchor clamps that can multiform form centre gripping through designing four clamping jaws independently to can design for rotatable form, can carry out the regulation of angle according to specific work piece, and then can more steady centre gripping work piece, avoid damaging the work piece, still can keep four clamping jaw synchronous motion to press from both sides tightly when the components of a whole that can function independently pivoted, it is convenient to press from both sides tight control.
(2) This machine parts is with anchor clamps that can multiform form centre gripping, four clamp splice except can draw close to the centre simultaneously and carry out the centre gripping, two parts still can part about it, carry out fore-and-aft and compress tightly fixedly, can realize that the side compresses tightly and the top compresses tightly the fixed of two kinds of forms, and the commonality is strong, convenient to use.
Drawings
Fig. 1 is a top view of the structure of the present invention;
FIG. 2 is a perspective view of the ring and the rubber sleeve of the present invention;
fig. 3 is a cross-sectional top view of the jaw of the present invention;
fig. 4 is a perspective view of the clamping block of the present invention.
In the figure: 1-workbench, 2-rotating shaft, 3-clamping jaw, 31-rotating box, 32-screw rod, 33-gear, 34-clamping block, 341-slide block, 342-limiting groove, 343-pressing sleeve, 344-side plate, 345-pressing plate, 346-reinforcing rib, 35-stud, 36-nut, 37-rotating connecting plate, 4-fluted disc, 5-circular ring, 6-rubber sleeve, 7-sliding groove and 8-supporting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a but machine parts is with anchor clamps of multiform form centre gripping, including workstation 1, the top of workstation 1 is provided with fixture, the center run through rotation of workstation 1 is connected with pivot 2, and pivot 2 is through the motor drive of 1 bottom fixed mounting of workstation, fixture establishes four external group's clamping jaw 3 in pivot 2 including rotating the cover, the surface of pivot 2 and the top fixedly connected with fluted disc 4 that is located workstation 1, the top of workstation 1 and the outside fixedly connected with ring 5 that is located four group's clamping jaw 3, and the outside of ring 5 is pasted and is had gum cover 6, the top of workstation 1 and be located fixedly connected with supporting seat 8 between 5 inboards of ring and four group's spouts 7.
The clamping jaw 3 comprises a rotating box 31, a screw rod 32 is rotatably connected inside the rotating box 31, a gear 33 meshed with the fluted disc 4 is fixedly connected to the surface of the screw rod 32, a clamping block 34 is in threaded connection with the outer side of the fluted disc 4 on the surface of the screw rod 32, a stud 35 penetrating through the ring 5 and the rubber sleeve 6 is fixedly connected to one end of the rotating box 31 far away from the rotating shaft 2, sliding grooves 7 matched with the studs 35 are formed in the four sides of the ring 5 and the rubber sleeve 6, a nut 36 is in threaded connection with the surface of the stud 35 and the outer side of the ring 5, a rotating connecting plate 37 rotatably sleeved outside the rotating shaft 2 is fixedly connected to the other end of the rotating box 31, four groups of rotating connecting plates 37 are longitudinally and sequentially stacked outside the rotating shaft 2, four clamping jaws 3 are independently designed and can be designed to be rotatable, angle adjustment can be carried out according to specific workpieces, and further workpieces can be clamped more stably, the workpiece is prevented from being damaged, the four clamping jaws 3 can synchronously move to clamp when the workpiece rotates in a split mode, and the clamping control is convenient.
And those not described in detail in this specification are well within the skill of those in the art.
When the clamping device is used, a workpiece is placed on the supporting seat 8, the angle of the clamping jaw 3 is adjusted according to the shape of the workpiece, the screw cap 36 is unscrewed during adjustment, then the clamping jaw 3 is rotated to a proper angle, the screw cap 36 is screwed down to press the rubber sleeve 6 tightly, the angle of the clamping jaw 3 is fixed, then the motor is started to drive the fluted disc 4 to rotate through the rotating shaft 2, and further the screw rod 32 is driven to rotate through the meshed gear 33, so that the screw rod drives the clamping block 34 to approach to the close until the workpiece is clamped.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but machine parts is with anchor clamps of multiform form centre gripping, includes workstation (1), the top of workstation (1) is provided with fixture, its characterized in that: the center of the workbench (1) is connected with a rotating shaft (2) in a penetrating and rotating mode, the rotating shaft (2) is driven by a motor fixedly installed at the bottom of the workbench (1), the clamping mechanism comprises four groups of clamping jaws (3) which are rotatably sleeved on the outer portion of the rotating shaft (2), a fluted disc (4) is fixedly connected to the surface of the rotating shaft (2) and is positioned at the top of the workbench (1), a circular ring (5) is fixedly connected to the top of the workbench (1) and is positioned on the outer portion of the four groups of clamping jaws (3), and a rubber sleeve (6) is pasted on the outer side of the circular ring (5);
clamping jaw (3) are including rotating box (31), the inside rotation that rotates box (31) is connected with lead screw (32), and the fixed surface of lead screw (32) is connected with gear (33) with fluted disc (4) engaged with, the outside threaded connection that the surface of lead screw (32) just is located fluted disc (4) has clamp splice (34), the one end fixedly connected with that rotates box (31) and keep away from pivot (2) runs through double-screw bolt (35) of ring (5) and gum cover (6), and the four sides of ring (5) and gum cover (6) all offer spout (7) with double-screw bolt (35) looks adaptation, the outside threaded connection that the surface of double-screw bolt (35) just is located ring (5) has nut (36).
2. The multi-shape clamping fixture for the mechanical accessory according to claim 1, wherein: the other end fixedly connected with of rotating box (31) rotates the rotation cover and establishes and connect board (37) in the outside rotation of pivot (2), and four groups rotate and connect board (37) and vertically pile up in proper order in pivot (2) outside.
3. The multi-shape clamping fixture for the mechanical accessory according to claim 1, wherein: the clamping block (34) comprises a sliding block (341) in threaded connection with the screw rod (32), and limiting grooves (342) are formed in two sides of the sliding block (341).
4. The multi-shape clamping fixture for the mechanical accessory according to claim 3, wherein: the outside slip cap of slider (341) is equipped with and presses cover (343), press cover (343) including with spacing groove (342) sliding connection's curb plate (344), and fixedly connected with clamp plate (345) between the top of two curb plates (344).
5. The multi-shape clamping fixture for the mechanical accessory according to claim 4, wherein: the left side of the top of the pressing plate (345) is fixedly connected with a reinforcing rib (346), and the pressing plate (345) is fixedly connected with the top of the sliding block (341) through a manual bolt.
6. The multi-shape clamping fixture for the mechanical accessory according to claim 1, wherein: the top of the workbench (1) is positioned at the inner side of the circular ring (5) and the supporting seats (8) are fixedly connected among the four groups of sliding chutes (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220634670.9U CN217194047U (en) | 2022-03-23 | 2022-03-23 | Clamp capable of clamping multiple shapes for mechanical parts |
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Application Number | Priority Date | Filing Date | Title |
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CN202220634670.9U CN217194047U (en) | 2022-03-23 | 2022-03-23 | Clamp capable of clamping multiple shapes for mechanical parts |
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CN217194047U true CN217194047U (en) | 2022-08-16 |
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CN202220634670.9U Active CN217194047U (en) | 2022-03-23 | 2022-03-23 | Clamp capable of clamping multiple shapes for mechanical parts |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116652644A (en) * | 2023-07-06 | 2023-08-29 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
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2022
- 2022-03-23 CN CN202220634670.9U patent/CN217194047U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116652644A (en) * | 2023-07-06 | 2023-08-29 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
CN116652644B (en) * | 2023-07-06 | 2023-10-13 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
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