CN217255520U - Multifunctional needle grinder clamp - Google Patents

Abstract

The utility model provides a multi-functional needle grinder anchor clamps, including base, depression bar, be equipped with the centre gripping groove on the base, the groove is led to for the V type in the centre gripping groove, the V type leads to the groove and communicates with each other with the relative both sides limit of base, depression bar one end is articulated with the base, the depression bar can lead to the groove with the V type and constitute clamping structure rotating the in-process. The traditional process uses a vice as a clamp, but the vice is applied to be corrected, is difficult to rotate, is inconvenient to grind a cylinder, and limits the processing efficiency. The utility model discloses utilize the V type to lead to the groove to realize carrying out effective centre gripping, facilitate the use to not unidimensional thimble.

Description

Multifunctional needle grinder clamp

Technical Field

The utility model belongs to the mould manufacturing field especially relates to a multi-functional needle grinder anchor clamps.

Background

The thimble is used as equipment needed in the industrial processing process, and in the production process, the thimble is mainly manufactured by adopting a mould and is processed by processes such as grinding and the like, so that the thimble meets the requirement of the use size. The traditional process uses a vice as a clamp, but the vice is applied to be corrected, is difficult to rotate, is inconvenient to grind a cylinder, and limits the processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional needle grinder anchor clamps realizes the centre gripping to unidimensional thimble not, solves the inconvenient rotation of current anchor clamps, the inconvenient problem of grinding.

The utility model provides a multi-functional needle grinder anchor clamps, including base, depression bar, be equipped with the centre gripping groove on the base, the groove is led to for the V type in the centre gripping groove, the groove communicates with each other with the both sides limit that the base is relative is led to the V type, depression bar one end is articulated with the base, the depression bar can lead to the groove constitution clamping structure with the V type rotating the in-process.

Further, the bottom of the V-shaped through groove is of a smooth transition structure.

Further, the included angle range of the V-shaped through groove is 30-60 degrees.

Furthermore, the number of the clamping grooves is two, the clamping grooves are respectively a first clamping groove and a second clamping groove, the second clamping groove is larger than the first clamping groove, and the first clamping groove is located among the second clamping groove, the pressing rod and the base in a hinged mode.

Furthermore, a clamping groove is formed in the pressing rod, the multifunctional needle grinder fixture further comprises a pressing piece, and the pressing piece is detachably mounted at the clamping groove.

Furthermore, the pressing piece is of an annular structure, the pressing piece is sleeved on the pressing rod and detachably mounted at the clamping groove, the base is further provided with a supporting part, the supporting part is of a cylindrical structure, and the pressing piece can be hung on the supporting part.

Still further, the multi-function needle sharpener fixture further includes a weight removably mounted on the pressing member.

Compared with the prior art, the utility model, utilize the V type to lead to the groove to realize carrying out effective centre gripping, facilitate the use to not unidimensional thimble.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view of the embodiment of the present invention;

fig. 3 is a side view of an embodiment of the present invention;

FIG. 4 is a side view of a compression element having a weight element in accordance with an embodiment of the present invention;

FIG. 5 is a front view of a pressing member with a weight member according to an embodiment of the present invention;

fig. 6 is a schematic view of a clamping thimble according to an embodiment of the present invention.

1. A base; 2. a pressure lever; 21. a card slot; 3. a V-shaped through groove; 31. a smooth transition structure; 41. a first clamping groove; 42. a second clamping groove; 5. pressing parts; 6. a support portion; 7. a load member; 8. and (4) a thimble.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The embodiment of the utility model discloses multi-functional needle grinder anchor clamps, as shown in fig. 1-6, including base 1, depression bar 2, be equipped with the centre gripping groove on the base 1, the centre gripping groove leads to groove 3 for the V type, the V type leads to groove 3 and communicates with each other with the base 1 relative both sides limit, 2 one end of depression bar are articulated with base 1, depression bar 2 can lead to groove 3 constitution clamping structure with the V type at the rotation in-process.

As shown in fig. 6, a pressing rod 2 groove is further arranged on the base 1, the ejector pin 8 can be installed at the V-shaped through groove 3, the pressing rod 2 downwardly extrudes the ejector pin 8, part or all of the pressing rod 2 falls in the pressing rod 2 groove, and the pressing rod 2 is fixed by the pressing rod 2 groove, so that the pressing rod 2 does not shift left and right, the fixed positioning of the ejector pin 8 is realized, and the next grinding operation of the ejector pin 8 can be performed.

The embodiment of the utility model provides an utilize V type to lead to groove 3 and carry out effective centre gripping, facilitate the use to thimble 8.

Optionally, as shown in fig. 2, the bottom of the V-shaped through slot 3 is a rounded transition structure 31.

The smooth transition structure 31 is arc-shaped, and the size of the arc is matched with the circumferential shape of the thimble 8 to be ground.

The embodiment of the utility model provides a curved rounding off structure 31 makes things convenient for thimble 8 to rotate under the clamping status, makes 8 limit grinding limits of thimble rotatory, realizes thimble 8 at the grinding of anchor clamps internal rotation formula.

Optionally, as shown in fig. 1-2, the included angle of the V-shaped through groove 3 ranges from 30 degrees to 60 degrees.

Wherein, the preferred 45 degrees in the contained angle scope of V-shaped logical groove 3.

The embodiment of the utility model provides a contained angle can be fit for the thimble 8 of the multiple size of centre gripping when 45 degrees, makes the anchor clamps suitability stronger.

Optionally, as shown in fig. 1, the number of the clamping grooves is two, and the two clamping grooves are respectively a first clamping groove 41 and a second clamping groove 42, the second clamping groove 42 is larger than the first clamping groove 41, and the first clamping groove 41 is located between the second clamping groove 42 and the hinge joint of the pressure bar 2 and the base 1.

The height of the second clamping groove 42 can be larger than that of the first clamping groove 41, the included angle range of the second clamping groove 42 can also be larger than that of the first clamping groove 41, the first clamping groove 41 is closer to the hinged position of the pressure bar 2 and the base 1, the first clamping groove 41 can clamp the thimbles 8 with smaller size, and the second clamping groove 42 can clamp the thimbles 8 with larger size. A plurality of holding grooves may also be provided in this embodiment.

The embodiment of the utility model provides a owing to set up two centre gripping grooves, the height and the contained angle in every centre gripping groove are different, and the distance is different near articulated position, and the less thimble 8 of the applicable size in first centre gripping groove 41 uses, and the great thimble 8 of the applicable size in second centre gripping groove 42 uses, and the 8 centre grippings of the applicable multiple size of this embodiment, the commonality is stronger.

Optionally, as shown in fig. 1, a clamping groove 21 is further provided on the pressing rod 2, the multifunctional needle grinder fixture further includes a pressing member 5, and the pressing member 5 is detachably mounted at the clamping groove 21.

When the thimble 8 is clamped by the clamp, the pressure rod 2 faces downwards, part or all of the pressure rod 2 falls into the groove of the pressure rod 2, the pressing piece 5 is placed in the clamping groove 21 on the pressure rod 2, the pressing piece 5 applies downward pressure to the pressure rod 2, and the pressure rod 2 is prevented from loosening under the action of gravity when the thimble 8 is ground.

The embodiment of the utility model provides a owing to set up casting die 5 on depression bar 2, make anchor clamps more firm at the during operation centre gripping, avoid 2 pine of depression bar to take off, arouse the incident, also make the grinding go on smoothly.

Specifically, as shown in fig. 3, the pressing member 5 is a ring structure, the pressing member 5 is sleeved on the pressing rod 2, the pressing member 5 is detachably mounted at the position of the clamping groove 21, the base 1 is further provided with a supporting portion 6, the supporting portion 6 is a cylindrical structure, and the pressing member 5 can be hung on the supporting portion 6.

The pressing piece 5 with the annular structure is directly hung in the clamping groove 21 of the pressing rod 2 when in use, and any part of the pressing piece 5 can be hung in the clamping groove 21 due to the fact that the pressing piece 5 is of the annular structure, and operation is simple when in use. When the grinding is finished, the pressing piece 5 can be taken down and hung on the supporting part 6, and the supporting part 6 can also be designed into other suspensible structures.

The utility model discloses casting die 5, the 6 designs of supporting part, facilitate the use operation, it is more convenient to accomodate.

In particular, as shown in FIGS. 4-6, the multi-function needle sharpener fixture further comprises a weight member 7, wherein the weight member 7 is detachably mounted on the pressing member 5.

Wherein, arrange thimble 8 in V type logical groove 3 back in when using, depression bar 2 falls to 2 grooves on the depression bar, hangs casting die 5 in the draw-in groove 21 of depression bar 2, places burden spare 7 on casting die 5, and gravity action makes the dynamics that depression bar 2 pushed down strengthen, makes the more firm of anchor clamps centre gripping, avoids anchor clamps pine to take off.

The embodiment of the utility model provides a owing to set up load 7, make anchor clamps centre gripping functional better, improve the fail safe nature of anchor clamps.

The utility model discloses anchor clamps are because structure when adopting the hand hay cutter, establish V type anchor clamps groove on the base 1, can fix the grinding to many sizes thimble 8, perhaps rotatory grinding, convenient operation, safe and reliable, the commonality is strong.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims (7)

1. The utility model provides a multi-functional needle grinder anchor clamps, its characterized in that, multi-functional needle grinder anchor clamps include base, depression bar, be equipped with the centre gripping groove on the base, the centre gripping groove is the logical groove of V type, the logical groove of V type communicates with each other with the relative both sides limit of base, depression bar one end is articulated with the base, the depression bar can lead to the groove with V type and constitute clamping structure in the rotation process.

2. The multi-functional needle sharpener fixture of claim 1, wherein said V-shaped through slot bottom is a rounded transition structure.

3. The multi-function needle sharpener fixture of claim 1 wherein said V-shaped channel has an included angle in the range of 30-60 degrees.

4. The multi-functional needle sharpener fixture of claim 1 wherein there are two said clamping slots, respectively a first clamping slot and a second clamping slot, said second clamping slot being larger than said first clamping slot, said first clamping slot being located between said second clamping slot and the hinge of said pressure bar and said base.

5. The multi-function needle sharpener fixture as claimed in claim 1, wherein said compression bar further has a slot, said multi-function needle sharpener fixture further includes a pressing member, said pressing member is detachably mounted at said slot.

6. The multi-functional needle grinding fixture according to claim 5, characterized in that the pressing member is a ring-shaped structure, the pressing member is sleeved on the pressing rod, and the pressing member is detachably mounted at the clamping groove, the base is further provided with a supporting portion, the supporting portion is a cylindrical structure, and the pressing member can be hung on the supporting portion.

7. The multi-function needle sharpener clamp of claim 6 further comprising a weight piece removably mounted on the pressing piece.

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