CN216327893U

CN216327893U - Adjustable clamp for machining

Info

Publication number: CN216327893U
Application number: CN202123165441.1U
Authority: CN
Inventors: 霍志伟
Original assignee: Liaoning Jianzhu Vocational College
Current assignee: Liaoning Jianzhu Vocational College
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-19
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses an adjustable clamp for machining, which comprises a base, wherein two sides of the upper surface of the base are fixedly provided with box bodies, rotating rods are inserted into the tops of the box bodies, two groups of moving rods are inserted into one opposite sides of the two box bodies, one ends, far away from the box bodies, of the two moving rods on the same side are fixedly connected through clamping plates, one ends, located inside the box bodies, of the rotating rods are sleeved with sleeves, the bottoms of the sleeves are fixedly connected with the bottoms of inner cavities of the box bodies, first gears are fixedly arranged on the rotating rods, sliding plates are arranged inside the box bodies, and screw rods are inserted into the sliding plates. This anchor clamps for machining with adjustable, through setting up bull stick, first gear, slide, screw rod, second gear and nut cooperation, realize the purpose to shifting rod position control, reached the effect that the convenience was adjusted the position of anchor clamps to make things convenient for staff's use, also improved the work efficiency of this anchor clamps simultaneously, the staff's of also being convenient for operation simultaneously.

Description

Adjustable clamp for machining

Technical Field

The utility model relates to the technical field of machining, in particular to an adjustable clamp for machining.

Background

The machine is a tool device capable of reducing work difficulty or saving labor, articles such as chopsticks, brooms and tweezers can be called as a simple machine, a complex machine is composed of two or more simple machines, the mechanism and the machine are not different, the machine is called as a general machine, and a clamp is used for clamping a machined part during machining.

However, in the using process of the clamp in the current market, the tightness degree of the clamp is not convenient to adjust, so that the normal use of the clamp is influenced, the processing operation of subsequent workers is influenced, and the working efficiency of the clamp is reduced.

To this end, we propose an adjustable machining fixture.

Disclosure of Invention

The present invention is directed to an adjustable clamp for machining, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps for machining with adjustable, the on-line screen storage device comprises a base, the equal fixed mounting in both sides of base upper surface has the box, the top of box is inserted and is equipped with the bull stick, one side that two boxes are relative is inserted and is equipped with two sets of poles that move, splint fixed connection is passed through to two one ends that the box was kept away from to the pole that moves of homonymy, the pot head that the bull stick is located the box inside is equipped with the sleeve, telescopic bottom and the bottom fixed connection of box inner chamber, fixed mounting has first gear on the bull stick, the inside of box is provided with the slide, insert on the slide and be equipped with the screw rod, the one end of screw rod is passed through the bearing and is rotated with one side of box and be connected, the one end fixed mounting that the box inner wall was kept away from to the screw rod has the second gear with first gear engagement, threaded connection has the nut with the screw rod adaptation on the screw rod, one side of nut and one side fixed connection of slide.

The one end that the pole was moved was kept away from to splint is seted up flutedly, and the inner wall fixed mounting of recess has the buffer plate, and the one end fixed mounting that the recess inner wall was kept away from to the buffer plate has the spring, and the one end that the buffer plate was kept away from to two springs is through spacing fixed connection.

Preferably, the rotating rod is fixedly provided with a rotating disc at one end positioned outside the box body, and anti-skid grains are arranged on the surface of the rotating disc.

Preferably, the four corners of the bottom of the base are fixedly provided with vertical rods, the bottom of each vertical rod is fixedly provided with a fixing plate, fixing holes are formed in the fixing plates, and anti-skid grains are formed in the lower surfaces of the fixing plates.

Preferably, one side of the limiting strip is in contact with one side of the clamping plate, and the limiting strip is made of rubber.

Preferably, the top of box is seted up and is supplied bull stick pivoted to change the hole, changes hole and bull stick adaptation, the slide contacts with the inner wall of box, and slide and box adaptation.

Preferably, the surface cover of screw rod is equipped with the spacing lantern ring, and the bottom fixed mounting of spacing lantern ring has the gag lever post, the bottom of gag lever post and the bottom fixed connection of box inner chamber.

Advantageous effects

The utility model provides an adjustable clamp for machining, which has the following beneficial effects:

1. this anchor clamps for machining with adjustable, through setting up bull stick, first gear, slide, screw rod, second gear and nut cooperation, realize the purpose to shifting rod position control, reached the effect that the convenience was adjusted the position of anchor clamps to make things convenient for staff's use, also improved the work efficiency of this anchor clamps simultaneously, the staff's of also being convenient for operation simultaneously.

2. This anchor clamps for machining with adjustable, through setting up buffer plate, spring and spacing cooperation, realize carrying out the purpose of laminating to the object, reached the convenience and carried out tight effect tightly to this work piece, the clamp to the object when having made things convenient for the staff to use tightly, has improved the degree of clamp of this anchor clamps, avoids the landing of in-process work piece at the use.

Drawings

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

FIG. 2 is a schematic front sectional view of the case of the present invention;

fig. 3 is a schematic front sectional view of the splint of the present invention.

In the figure: the device comprises a base 1, a box 2, a rotating rod 3, a moving rod 4, a clamping plate 5, a first gear 6, a sliding plate 7, a screw rod 8, a second gear 9, a nut 10, a buffer plate 11, a spring 12, a limiting strip 13 and a limiting lantern ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable clamp for machining comprises a base 1, vertical rods are fixedly mounted at four corners of the bottom of the base 1, a fixed plate is fixedly mounted at the bottom of each vertical rod, fixing holes are formed in the fixed plate, anti-skidding patterns are formed in the lower surface of the fixed plate, box bodies 2 are fixedly mounted on two sides of the upper surface of the base 1, rotating holes for rotating the rotating rods 3 are formed in the tops of the box bodies 2, the rotating holes are matched with the rotating rods 3, sliding plates 7 are in contact with the inner walls of the box bodies 2 and are matched with the box bodies 2, the rotating rods 3 are inserted into the tops of the box bodies 2, a rotating disc is fixedly mounted at one end, located outside the box bodies 2, of each rotating disc, anti-skidding patterns are formed in the surface of each rotating disc, two groups of moving rods 4 are inserted into one side, opposite to one side of the two moving rods 4 on the same side, away from the box bodies 2, are fixedly connected through clamping plates 5, and a sleeve is sleeved at one end, located inside the box body 2, of each rotating rod 3, telescopic bottom and 2 inner chambers's of box bottom fixed connection, fixed mounting has first gear 6 on the bull stick 3, box 2's inside is provided with slide 7, it is equipped with screw rod 8 to insert on slide 7, one end of screw rod 8 is passed through the bearing and is connected with one side rotation of box 2, the one end fixed mounting that box 2 inner wall was kept away from to screw rod 8 has second gear 9 with first gear 6 meshing, threaded connection has the nut 10 with screw rod 8 adaptation on the screw rod 8, one side of nut 10 and one side fixed connection of slide 7, the surface cover of screw rod 8 is equipped with stop collar 14, stop collar 14's bottom fixed mounting has the gag lever post, the bottom of gag lever post and the bottom fixed connection of 2 inner chambers of box.

Set up bull stick 3, first gear 6, slide 7, screw rod 8, second gear 9 and nut 10 cooperation, realize the purpose to moving 4 position control of pole, reached the effect that the position of convenient to anchor clamps was adjusted to make things convenient for staff's use, also improved the work efficiency of this anchor clamps simultaneously, the staff's of also being convenient for operation simultaneously.

One end of the clamp plate 5 far away from the moving rod 4 is provided with a groove, a buffer sheet 11 is fixedly mounted on the inner wall of the groove, a spring 12 is fixedly mounted on one end, far away from the inner wall of the groove, of the buffer sheet 11, one end, far away from the buffer sheet 11, of the two springs 12 is fixedly connected with one side of the clamp plate 5 through a limiting strip 13, one side of the limiting strip 13 is in contact with one side of the clamp plate 5, and the limiting strip 13 is made of rubber.

Set up buffer plate 11, spring 12 and spacing 13 cooperation, realize carrying out the purpose of laminating to the object, reached the convenience and carried out tight effect tightly to this work piece, make things convenient for the clamp tight of object when the staff uses, improved the degree of clamp of this anchor clamps, avoid the landing of in-process work piece at the use.

The working principle is as follows: when the clamp is used for clamping a workpiece, the rotating rod 3 is rotated to drive the screw rod 8 on the second gear 9 meshed with the first gear 6 to rotate, so that the clamping plate 5 on the moving rod 4 moves towards the middle, the clamp clamps the workpiece, and the limiting strip 13 is buffered by the buffer sheet 11 and the spring 12 to clamp the limiting strip 13 with 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps for machining with adjustable, includes base (1), its characterized in that: the two sides of the upper surface of the base (1) are fixedly provided with box bodies (2), rotating rods (3) are inserted into the tops of the box bodies (2), two groups of moving rods (4) are inserted into one opposite side of the two box bodies (2), one ends, far away from the box bodies (2), of the two moving rods (4) on the same side are fixedly connected through clamping plates (5), one end, located inside the box body (2), of each rotating rod (3) is sleeved with a sleeve, the bottom of each sleeve is fixedly connected with the bottom of an inner cavity of the box body (2), the rotating rods (3) are fixedly provided with first gears (6), sliding plates (7) are arranged inside the box bodies (2), screw rods (8) are inserted on the sliding plates (7), one ends of the screw rods (8) are rotatably connected with one sides of the box bodies (2) through bearings, one ends, far away from the inner walls of the box bodies (2), of the screw rods (8) are fixedly provided with second gears (9) meshed with the first gears (6), a nut (10) matched with the screw rod (8) is connected to the screw rod (8) in a threaded manner, and one side of the nut (10) is fixedly connected with one side of the sliding plate (7);

one end, far away from moving rod (4), of splint (5) is provided with a groove, the inner wall fixed mounting of groove has buffer piece (11), the one end fixed mounting that groove inner wall was kept away from in buffer piece (11) has spring (12), and spacing strip (13) fixed connection is passed through to the one end that buffer piece (11) were kept away from in two spring (12).

2. An adjustable machining fixture as defined in claim 1, further comprising: the rotating rod (3) is fixedly provided with a rotating disc at one end positioned outside the box body (2), and anti-skid grains are arranged on the surface of the rotating disc.

3. An adjustable machining fixture as defined in claim 1, further comprising: the anti-skidding base is characterized in that vertical rods are fixedly mounted at four corners of the bottom of the base (1), a fixing plate is fixedly mounted at the bottom of each vertical rod, fixing holes are formed in the fixing plate, and anti-skidding patterns are formed in the lower surface of the fixing plate.

4. An adjustable machining fixture as defined in claim 1, further comprising: one side of the limiting strip (13) is in contact with one side of the clamping plate (5), and the limiting strip (13) is made of rubber.

5. An adjustable machining fixture as defined in claim 1, further comprising: the top of box (2) is seted up and is supplied bull stick (3) pivoted to change the hole, changes hole and bull stick (3) adaptation, and slide (7) and the inner wall contact of box (2), and slide (7) and box (2) adaptation.

6. An adjustable machining fixture as defined in claim 1, further comprising: the surface cover of screw rod (8) is equipped with stop collar (14), and the bottom fixed mounting of stop collar (14) has the gag lever post, the bottom of gag lever post and the bottom fixed connection of box (2) inner chamber.