CN218612851U - Clamp holder - Google Patents

Abstract

The utility model discloses a clamp holder, its technical scheme main points are: the base, two sliding trays have been seted up to the top surface of base, the mounting groove has been seted up to the top surface of base, the mounting groove with the sliding tray is in same horizontal plane, one side seted up the fixed orifices, the fixed slot has been seted up to internal face one side of mounting groove, can let the holder reduce frictional resistance when the function through the sliding tray, and make the holder can not appear when centre gripping work piece the condition of rocking about rocking, make the holder more stable, thereby improve the operation efficiency of holder, it is rotatory to support two-way lead screw through the bearing, reduce the coefficient of friction among the two-way lead screw motion process, thereby the staff is more laborsaving when rotating two-way lead screw, can protect the integrality of work piece when centre gripping work piece through the rubber pad, through setting up the pressing block, press the pressing block can be from top to bottom the centre gripping work piece, can many-sided other work pieces of fixing, improved the stability of centre gripping.

Description

Clamp holder

Technical Field

The utility model relates to a holder technical field, concretely relates to holder.

Background

According to the application number: CN201922232663.7, a clamping device for precision lathe screw machining, which comprises a clamping main body, a first clamping table, a second clamping table, a third clamping table, a first clamp, a second clamp, a third clamp and a limiting block, wherein the second clamping table is arranged at the upper end of the clamping main body, the first clamping table is arranged on one side of the third clamping table, the second clamping table is arranged on the other side of the third clamping table, the third clamp is arranged on one side of a fourth nut, a clamping opening is arranged in the middle of the third clamping table, and the limiting block is arranged on the inner side of the clamping opening.

However, the clamping device for processing the screw rod of the precision lathe has certain defects, and the clamping device has certain limitations, so that clamping looseness can be caused in the clamping process, a clamping piece falls off, potential safety hazards are easily caused, the working efficiency of workers is reduced, and the clamping device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamp holder has solved clamping device and has had certain limitation, may lead to the centre gripping not hard up in clamping process to lead to dropping of holder, cause the potential safety hazard easily, and then reduced staff's work efficiency's problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a holder, comprising: the base, two sliding trays have been seted up to the top surface of base, the mounting groove has been seted up to the top surface of base, the mounting groove with the sliding tray is in same horizontal plane, one side seted up the fixed orifices, fixed slot, centre gripping subassembly have been seted up to internal face one side of mounting groove, the centre gripping subassembly sets up the top surface of base for the centre gripping work piece.

Through adopting above-mentioned technical scheme, through setting up the sliding tray, the sliding tray can let the holder reduce frictional resistance when the function to make the holder can not appear when the centre gripping work piece and control the condition of rocking, make the holder more stable, thereby improve the operating efficiency of holder.

Preferably, the clamping assembly comprises: two-way lead screw, two-way lead screw sets up the inside of base, the fixed orifices with circle wall is fixed the cover respectively and is equipped with the bearing in the fixed slot, two-way lead screw both ends respectively with circle wall fixed cover is established in the inner ring of bearing, two-way lead screw passes through the bearing sets up the inside of base, the excircle wall of two-way lead screw is provided with two fixed blocks, first screw hole has been seted up to one side of fixed block, the interior circle wall of first screw hole with two-way lead screw threaded connection.

By adopting the technical scheme, the bearing can support the bidirectional screw rod to rotate by arranging the bearing, so that the friction coefficient of the bidirectional screw rod in the movement process is reduced, and a worker can save more labor when rotating the bidirectional screw rod.

Preferably, the clamping assembly further comprises: the clamping device comprises two clamping blocks, wherein the two clamping blocks are fixedly arranged on the top surfaces of the fixed blocks respectively, a clamping groove is formed in one side of each clamping block, and a rubber pad is fixedly arranged on one side of each clamping block.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, the rubber pad can be when the centre gripping work piece, not only protect the integrality of work piece, can all-round centre gripping work piece moreover.

Preferably, the top surface of the clamping block is provided with a plurality of second threaded holes, the second threaded holes are in threaded connection with bolts, and the bolts are in threaded connection with pressing blocks.

Through adopting above-mentioned technical scheme, press the briquetting through the setting, press the briquetting and can centre gripping work piece from top to bottom, can many-sided fixed other work pieces, improved the stability of centre gripping.

Preferably, the bottom surface fixed mounting of grip block has two steady pieces, the bottom surface fixed mounting of steady piece has the sliding block.

Through adopting above-mentioned technical scheme, through the sliding block, the sliding block can make the holder balanced, lets the holder operate steadily to can reduce friction, raise the efficiency.

Preferably, one side of the bidirectional screw rod is fixedly provided with a rotating column.

By adopting the technical scheme, the rotating column can rotate the bidirectional screw rod through rotating the rotating column, so that the operation of the bidirectional screw rod is more stable.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the sliding tray, the sliding tray can let the holder reduce frictional resistance when the function to make the holder can not appear when the centre gripping work piece the condition of rocking about, make the holder more stable, thereby improve the function efficiency of holder, through setting up the bearing, the bearing can support two-way lead screw rotatory, reduces the coefficient of friction in the two-way lead screw motion process, thereby the staff is more laborsaving when rotating two-way lead screw.

Through setting up the rubber pad, the rubber pad can be when centre gripping work piece, not only protect the integrality of work piece, can all-round centre gripping work piece moreover, through setting up the press block, press the press block centre gripping work piece from top to bottom, can many-sided fixed other work pieces, improved the stability of centre gripping.

Through the sliding block, the sliding block can make the holder balanced, lets the holder function steadily to can reduce friction, raise the efficiency, through rotating the post, rotate the post and can rotate two-way lead screw, stabilize the operation of two-way lead screw more.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of the structure of the stabilizing block of the present invention;

fig. 4 is a schematic view of the structure of the rotary column of the present invention.

Reference numerals: 1. a base; 2. a sliding groove; 3. mounting grooves; 4. a fixing hole; 5. a bearing; 6. a bidirectional screw rod; 7. rotating the column; 8. a first threaded hole; 9. a fixed block; 10. a clamping block; 11. a clamping groove; 12. a rubber pad; 13. a stabilizing block; 14. a slider; 15. a second threaded hole; 16. a bolt; 17. a pressing block; 18. and (7) fixing the grooves.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a clamp holder comprises a base 1, two sliding grooves 2 are formed on the top surface of the base 1, a mounting groove 3 is formed on the top surface of the base 1, the mounting groove 3 and the sliding grooves 2 are in the same horizontal plane, a fixing hole 4 is formed on one side of the base 1, a fixing groove 18 is formed on one side of the inner wall surface of the mounting groove 3, a clamping assembly is arranged on the top surface of the base 1 and used for clamping a workpiece, the sliding grooves 2 are arranged to reduce friction resistance of the clamp holder during operation and prevent the clamp holder from shaking left and right when clamping the workpiece, so that the clamp holder is more stable, thereby improving the operation efficiency of the clamp holder, the clamping assembly comprises a bidirectional screw rod 6, the bidirectional screw rod 6 is an existing structure and is not described herein again, the bidirectional screw rod 6 is arranged inside the base 1, the fixing holes 4 and the inner circle wall surface of the fixing groove 18 are respectively fixedly sleeved with a bearing 5, the bearing 5 is an existing structure and is not described herein, two ends of the bidirectional screw rod 6 are respectively fixedly sleeved with the inner circle wall surface of the inner ring of the bearing 5, the bidirectional screw rod 6 is arranged inside the base 1 through the bearing 5, the bidirectional screw rod 6 is arranged inside the fixing holes 4, the bearing 5 is fixedly sleeved on the fixing holes 4 and the inner circle wall surface of the fixing groove 18, the inner circle wall surface of the bearing 5 is fixedly installed with the bidirectional screw rod 6, the outer circle wall surface of the bidirectional screw rod 6 is provided with two fixing blocks 9, one side of each fixing block 9 is provided with a first threaded hole 8, the first threaded hole 8 is not described herein for the existing structure, the inner circle wall surface of the first threaded hole 8 is in threaded connection with the bidirectional screw rod 6, through the arrangement of the bearing 5, the bearing 5 can support the bidirectional screw rod 6 to rotate, so as to reduce the friction coefficient of the bidirectional screw rod 6 during the movement process, therefore, the labor is saved when the worker rotates the bidirectional screw rod 6.

Referring to fig. 2 and 3, the clamping assembly that tells still includes two grip blocks 10, two grip blocks 10 are fixed mounting respectively at the top surface of two fixed blocks 9, centre gripping groove 11 has been seted up to one side of grip block 10, one side fixed mounting of grip block 10 has rubber pad 12, rubber pad 12 does not do the repeated description here for existing structure, through setting up rubber pad 12, rubber pad 12 can be when centre gripping work piece, not only protect the integrality of work piece, and can the omnidirectional centre gripping work piece, a plurality of second screw hole 15 has been seted up to the top surface of grip block 10, second screw hole 15 does not do the repeated description here for existing structure, second screw hole 15 threaded connection has bolt 16, bolt 16 does not do here for existing structure, 16 threaded connection of bolt has pressing block 17 for unnecessary description, through setting up pressing block 17, pressing block 17 can many-sided centre gripping work piece from top to bottom, can fix other work pieces, the stability of centre gripping has been improved.

Referring to fig. 2, 3 and 4, the bottom surface fixed mounting of grip block 10 has two steady blocks 13, and the bottom surface fixed mounting of steady block 13 has sliding block 14, and through sliding block 14, sliding block 14 can make the holder balanced, lets the holder steady operation to can reduce the friction, raise the efficiency, one side fixed mounting of two-way lead screw 6 has rotation post 7, through rotating post 7, rotates post 7 and can rotate two-way lead screw 6, more stable two-way lead screw 6's operation.

The working principle is as follows: referring to fig. 1-4, in use, a worker holds the rotating column 7 with one hand to rotate counterclockwise, the rotating column 7 rotates the bidirectional screw rod 6, so that the two fixing blocks 9 on the outer circumferential wall surface of the bidirectional screw rod 6 are separated from the sliding blocks 14 through the sliding grooves 2 formed in the top surface of the base 1, the sliding grooves 2 are formed, friction resistance of the clamp during operation can be reduced by the clamp due to the sliding grooves 2, the clamp is more stable when clamping a workpiece, operation efficiency of the clamp is improved, the worker aligns the workpiece to be fixed to the middle of the clamping block 10, the worker rotates the bidirectional screw rod 6 clockwise through the rotating column 7 again, the rubber pads 12 fixedly mounted on the clamping block 10 clamp the workpiece, the rubber pads 12 can protect integrity of the workpiece and clamp the workpiece omnidirectionally when clamping the workpiece through the rubber pads 12, on the other hand, the worker can clamp the workpiece through the bolts 16 and the block 17, when the worker rotates the rotating column 7 clockwise, the workpiece is fixed in the clamping groove 11, the workpiece can be clamped by the bolt 16 and can be connected with the bolt 17 through the bolt 17, and the bolt 17 can be connected to the workpiece after the bolt 17 is adjusted, and the bolt 17 is placed on the top surface of the clamping block 16, and the workpiece to clamp the workpiece.

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. A holder, comprising:

the device comprises a base (1), wherein two sliding grooves (2) are formed in the top surface of the base (1), a mounting groove (3) is formed in the top surface of the base (1), the mounting groove (3) and the sliding grooves (2) are located on the same horizontal plane, a fixing hole (4) is formed in one side of the base (1), and a fixing groove (18) is formed in one side of the inner wall surface of the mounting groove (3);

the clamping component is arranged on the top surface of the base (1) and used for clamping a workpiece.

2. A holder according to claim 1 wherein said holding assembly comprises:

two-way lead screw (6), two-way lead screw (6) set up the inside of base (1), fixed orifices (4) with fixed cover respectively is equipped with bearing (5) in fixed slot (18) circle wall, the both ends of two-way lead screw (6) respectively with the fixed cover of circle wall in the inner ring of bearing (5) is established, two-way lead screw (6) are passed through bearing (5) set up the inside of base (1), the excircle wall of two-way lead screw (6) is provided with two fixed blocks (9), first screw hole (8) have been seted up to one side of fixed block (9), the interior circle wall of first screw hole (8) with two-way lead screw (6) threaded connection.

3. A holder according to claim 2 wherein said holding assembly further comprises:

two grip blocks (10), two grip block (10) fixed mounting is two respectively the top surface of fixed block (9), centre gripping groove (11) have been seted up to one side of grip block (10), one side fixed mounting of grip block (10) has rubber pad (12).

4. A holder according to claim 3, wherein the top surface of the holding block (10) is provided with a plurality of second threaded holes (15), the second threaded holes (15) are in threaded connection with bolts (16), and the bolts (16) are in threaded connection with the pressing block (17).

5. A holder according to claim 3, characterized in that two stabilizing blocks (13) are fixedly mounted on the bottom surface of the holding block (10), and a sliding block (14) is fixedly mounted on the bottom surface of the stabilizing block (13).

6. A holder according to claim 2 wherein a rotary post (7) is fixedly mounted to one side of the bidirectional screw (6).

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