CN214323019U

CN214323019U - Novel machine tool clamp

Info

Publication number: CN214323019U
Application number: CN202120223891.2U
Authority: CN
Inventors: 冯贵层
Original assignee: Wuhan Technical College of Communications
Current assignee: Wuhan Technical College of Communications
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-01
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a novel machine tool clamp, which belongs to the technical field of polishing machinery, the surface of a bottom plate is fixedly connected with symmetrical support plates, the side surface of the support plate is provided with positioning holes distributed at equal intervals, one end surface of the support plate is provided with a guide groove, the guide groove is internally and slidably connected with a movable plate, the side surface of the movable plate is provided with a first pin hole and a second pin hole, a first pin rod is inserted in the first pin hole, a second pin rod is inserted in the second pin hole, the side surface of one end of the movable plate is provided with a connecting hole, the inner wall of the connecting hole is fixedly sleeved with a bearing, the novel machine tool clamp enables workpieces fixed by clamping blocks to have the function of overturning through an adjusting disc and a shaft rod, a user can conveniently polish and process workpieces in different surfaces, the polishing and processing efficiency of the workpieces is greatly improved, and the arranged movable plate has the function of telescopically adjusting the height of the clamping blocks, thereby fixing the workpieces with larger size difference, the application range of the machine tool clamp is improved.

Description

Novel machine tool clamp

Technical Field

The utility model relates to a polishing machine tool technical field, more specifically say, relate to a novel machine tool clamp.

Background

Polishing machines are widely used in the field of product manufacturing and the like as apparatuses for polishing the surface of a workpiece, in which a machine tool holder is not detached when the workpiece is fixed.

At present, most of existing machine tool fixtures are fixed in height, can only fix workpieces to be machined within a certain range, are limited in the actual use process, the application range of the fixtures is reduced, and when the workpieces are turned over and polished, the workpieces need to be installed newly, so that the machine tool needs to be positioned newly, the polishing efficiency is reduced, and therefore a novel machine tool fixture is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel machine tool clamp, this novel machine tool clamp make the fixed work piece of clamp splice have the function of upset through the adjusting disk and the axostylus axostyle that set up, convenient to use person carries out the polishing processing of different faces, great improvement the polishing machining efficiency of work piece to the fly leaf that sets up has the function of flexible regulation clamp splice height, thereby can fix the great work piece of size difference, improved machine tool clamp's application scope.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel machine tool clamp comprises a bottom plate, wherein symmetrical support plates are fixedly connected to the surface of the bottom plate, positioning holes are formed in the side face of each support plate in an equidistant distribution mode, a guide groove is formed in one end face of each support plate, a movable plate is connected in the guide groove in a sliding mode, a first pin hole and a second pin hole are formed in the side face of the movable plate, a first pin rod is inserted into the first pin hole, a second pin rod is inserted into the second pin hole, a connecting hole is formed in one end face of the movable plate, a bearing is fixedly sleeved on the inner wall of the connecting hole, a shaft rod is fixedly sleeved on the inner ring of the bearing, a fixed plate is fixedly connected to one end of the shaft rod, an air cylinder is fixedly mounted on one side face of the fixed plate, a telescopic rod is arranged on one end face of the air cylinder, a clamping block is fixedly connected to one end of the telescopic rod, and an adjusting disc is fixedly sleeved on the other end of the shaft rod, the surface of adjusting disk has been seted up regulating hole and centre bore, and this neotype lathe anchor clamps make the fixed work piece of clamp splice have the function of upset through the adjusting disk and the axostylus axostyle that set up, and convenient to use person carries out the polishing processing of different faces, great improvement the polishing machining efficiency of work piece to the fly leaf that sets up has the function of flexible regulation clamp splice height, thereby can fix the great work piece of size difference, improved lathe anchor clamps's application scope.

Furthermore, the central line of locating hole and the axis of backup pad are in the coplanar, the locating hole is along the equidistant distribution of length direction of backup pad, the inner wall of locating hole is connected with the surface contact of first pin pole, is convenient for fix the first pin pole of co-altitude not, and then the flexible position of quick fixed fly leaf.

Further, the fixed surface of first pin pole has cup jointed and has adsorbed the piece, the central point that adsorbs the piece puts and is equipped with the through-hole, adsorb the piece and adopt magnetic material to make, adsorb the function that the piece has magnetic adsorption, the grafting position of the fixed first pin pole of absorption that can be quick.

Further, the one end fixedly connected with anticreep cap of first pin pole, a side and the surface contact who adsorbs the piece of anticreep cap are connected, the surface of anticreep cap is equipped with anti-skidding line, and the anticreep cap not only has spacing effect, can avoid user's finger to skid moreover.

Furthermore, a side fixedly connected with protection pad of clamp splice, the material of protection pad is resistant extrusion antiskid rubber, can avoid the clamp splice to cause the extrusion to the surface of work piece.

Further, the regulation hole is annular equidistance and distributes, the inner wall in regulation hole is connected with the surface contact of second pin rod, and the regulation hole that annular equidistance distributes, the quick fixed adjusting disk's of the second pin rod of being convenient for rotational position.

Furthermore, the surface of the adjusting disk is fixedly connected with a handle rod, and the surface of the handle rod is fixedly sleeved with an anti-slip sleeve, so that a user can conveniently rotate the adjusting disk manually.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme makes the fixed work piece of clamp splice have the function of upset through the adjusting disk and the axostylus axostyle that set up, and convenient to use person carries out the polishing processing of different faces, great improvement the polishing machining efficiency of work piece to the fly leaf that sets up has the function of flexible regulation clamp splice height, thereby can fix the great work piece of size difference, has improved machine tool fixture's application scope.

(2) The central line of locating hole and the axis of backup pad are in the coplanar, and the locating hole is along the equidistant distribution of length direction of backup pad, and the inner wall of locating hole is connected with the surface contact of first pin pole, is convenient for fix the first pin pole of co-altitude not, and then the flexible position of quick fixed fly leaf.

(3) The fixed surface of first pin pole has cup jointed the absorption piece, and the central point that adsorbs the piece puts and is equipped with the through-hole, adsorbs the piece and adopts magnetic material to make, adsorbs the piece and has magnetic adsorption's function, the grafting position of the fixed first pin pole of absorption that can be quick.

(4) The one end fixedly connected with anticreep cap of first pin pole, a side of anticreep cap is connected with a surface contact of adsorption block, and the surface of anticreep cap is equipped with anti-skidding line, and the anticreep cap not only has spacing effect, can avoid user's finger to skid moreover.

(5) A side face of the clamping block is fixedly connected with a protective pad, the protective pad is made of extrusion-resistant anti-skidding rubber, and the clamping block can be prevented from extruding the surface of a workpiece.

(6) The regulation hole is annular equidistance and distributes, and the inner wall in regulation hole is connected with the surface contact of second pin rod, and the regulation hole that annular equidistance distributes, the quick fixed adjusting disk's of the second pin rod of being convenient for rotational position.

(7) The fixed surface of adjusting disk is connected with the handle pole, and the fixed surface of handle pole has cup jointed the antiskid cover, and the manual rotatory adjusting disk of user of being convenient for.

Drawings

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

FIG. 2 is a sectional view of the mounting structure of the supporting plate and the movable plate of the present invention;

FIG. 3 is a side view of the adsorption block structure of the present invention;

FIG. 4 is a top view of the movable plate and cylinder mounting structure of the present invention;

fig. 5 is a side view of the structure of the adjusting plate of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, a support plate 2, a guide groove 21, a positioning hole 22, a first pin rod 23, an anti-falling cap 231, an adsorption block 232, a through hole 233, a movable plate 3, a first pin hole 31, a second pin hole 32, a connecting hole 33, a bearing 34, a shaft rod 35, a fixing plate 36, a cylinder 4, a telescopic rod 41, a clamping block 42, a protective pad 43, an adjusting disc 5, an adjusting hole 51, a central hole 52, a second pin rod 53 and a handle rod 54.

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. 1-5, a novel machine tool fixture comprises a base plate 1, referring to fig. 1-5, wherein the surface of the base plate 1 is fixedly connected with symmetrical support plates 2, the two support plates 2 have the same composition structure, a clamp block 42 having the same function is mounted through an upper end movable plate 3, positioning holes 22 are formed in the side surfaces of the support plates 2 at equal intervals, a guide groove 21 is formed in one end surface of each support plate 2, the movable plate 3 is slidably connected in the guide groove 21, the movable plate 3 has the function of adjusting the height in an up-and-down telescopic manner, a first pin hole 31 and a second pin hole 32 are formed in the side surface of the movable plate 3, a first pin 23 is inserted in the first pin hole 31, a second pin 53 is inserted in the second pin hole 32, the second pin 53 has the same composition structure as the first pin 23, a connecting hole 33 is formed in the side surface of one end of the movable plate 3, a bearing 34 is fixedly sleeved on the inner wall of the connecting hole 33, the bearing 34 enables the shaft lever 35 to have a free rotation function, so that the clamping block 42 has a rotation function, and further can drive the clamped workpiece to rotate and turn over, the shaft lever 35 is fixedly sleeved on an inner ring of the bearing 34, one end of the shaft lever 35 is fixedly connected with the fixing plate 36, one side surface of the fixing plate 36 is fixedly provided with the air cylinder 4, the model of the air cylinder 4 is CUJB10-4DM, the air cylinder 4 belongs to the prior art, the air cylinder 4 is provided with a controller, the air cylinder 4 controls the clamping block 42 to move through the expansion link 41 to clamp and take off the workpiece, one end surface of the air cylinder 4 is provided with the expansion link 41, one end of the expansion link 41 is fixedly connected with the clamping block 42, the other end of the shaft lever 35 is fixedly sleeved with the adjusting disc 5, the adjusting disc 5 is used for conveniently controlling the clamping block 42 and the clamped workpiece to rotate, and can rapidly fix the rotation position of the clamping block, the surface of the adjusting disc 5 is provided with the adjusting hole 51 and the central hole 52, the inner wall of the central bore 52 is fixedly connected to one end surface of the shaft 35.

Referring to fig. 2 and 3, the center line of the positioning hole 22 and the central axis of the supporting plate 2 are located on the same plane, the positioning hole 22 is distributed at equal intervals along the length direction of the supporting plate 2, the inner wall of the positioning hole 22 is in contact with the surface of the first pin 23, so as to fix the first pin 23 with different heights, and further fix the telescopic position of the movable plate 3 quickly, the surface of the first pin 23 is fixedly sleeved with an adsorption block 232, a through hole 233 is formed in the center of the adsorption block 232, the adsorption block 232 is made of a magnetic material, the adsorption block 232 has a magnetic adsorption function, and can quickly adsorb and fix the plugging position of the first pin 23.

Referring to fig. 2 and 4, one end of the first pin 23 is fixedly connected with an anti-slip cap 231, one side surface of the anti-slip cap 231 is in contact connection with one surface of the adsorption block 232, anti-slip lines are arranged on the surface of the anti-slip cap 231, the anti-slip cap 232 has a limiting effect and can prevent fingers of a user from slipping, one side surface of the clamping block 42 is fixedly connected with a protection pad 43, and the protection pad 43 is made of extrusion-resistant anti-slip rubber, so that the clamping block 42 can be prevented from extruding the surface of a workpiece.

Referring to fig. 5, the adjusting holes 51 are distributed in an annular equidistant manner, the inner walls of the adjusting holes 51 are in contact connection with the surface of the second pin 53, the adjusting holes 51 distributed in an annular equidistant manner facilitate the second pin 53 to quickly fix the rotating position of the adjusting plate 5, the surface of the adjusting plate 5 is fixedly connected with a handle rod 54, and the surface of the handle rod 54 is fixedly sleeved with an anti-slip sleeve, so that a user can manually rotate the adjusting plate 5.

When the height position of the clamping block 42 needs to be adjusted, the novel machine tool fixture firstly detaches the first pin rod 23, then moves the movable plate 3 upwards, the movable plate 3 moves upwards to drive the air cylinder 4 and the clamping block 42 to move upwards to increase the height, after the height position of the clamping block 42 is proper, the first pin rod 23 is inserted into the concentric and coaxial first pin hole 31 and the positioning hole 22 to fix the telescopic position of the movable plate 3, the arranged movable plate 3 has the function of telescopically adjusting the height of the clamping block 42, so that a workpiece with larger size difference can be fixed, the application range of the machine tool fixture is improved, then the air cylinder 4 is controlled to work to drive the telescopic rod 41 to extend out, then the workpiece is clamped between the two clamping blocks 42 for polishing, when the workpiece needs to be turned over, the second pin rod 53 is detached, then the adjusting disc 5 is rotated through the handle rod 54, the adjusting disc 5 is rotated to drive the shaft rod 35 to rotate, the shaft lever 35 rotates to drive the cylinder 4 and the clamping block 42 to rotate, the clamped workpiece is driven to overturn, the second pin rod 53 is inserted into the concentric and coaxial adjusting hole 51 and the overturning position of the workpiece fixed in the second pin hole 32 after the position is proper, the workpiece fixed by the clamping block 42 has the overturning function through the adjusting disc 5 and the shaft lever 35 which are arranged, convenience is brought to a user to carry out polishing processing on different surfaces, and the polishing processing efficiency of the workpiece is greatly improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel machine tool clamp, includes bottom plate (1), its characterized in that: the surface of the bottom plate (1) is fixedly connected with symmetrical support plates (2), positioning holes (22) which are distributed at equal intervals are formed in the side face of each support plate (2), a guide groove (21) is formed in one end face of each support plate (2), a movable plate (3) is connected in the guide groove (21) in a sliding mode, a first pin hole (31) and a second pin hole (32) are formed in the side face of the movable plate (3), a first pin rod (23) is connected in the first pin hole (31) in an inserting mode, a second pin rod (53) is connected in the second pin hole (32) in an inserting mode, a connecting hole (33) is formed in the side face of one end of the movable plate (3), a bearing (34) is fixedly sleeved on the inner wall of the connecting hole (33), a shaft rod (35) is fixedly sleeved on the inner ring of the bearing (34), a fixing plate (36) is fixedly connected at one end of the shaft rod (35), and a cylinder (4) is fixedly installed on one side face of the fixing plate (36), an expansion link (41) is arranged on one end face of the air cylinder (4), a clamping block (42) is fixedly connected to one end of the expansion link (41), an adjusting disc (5) is fixedly sleeved on the other end of the shaft rod (35), and an adjusting hole (51) and a central hole (52) are formed in the surface of the adjusting disc (5).

2. A novel machine tool holder according to claim 1, characterized in that: the center line of the positioning hole (22) and the central axis of the support plate (2) are located on the same plane, the positioning holes (22) are distributed at equal intervals along the length direction of the support plate (2), and the inner wall of the positioning hole (22) is in contact connection with the surface of the first pin rod (23).

3. A novel machine tool holder according to claim 1, characterized in that: the fixed surface of first pin pole (23) has cup jointed and has adsorbed piece (232), the central point that adsorbs piece (232) puts and is equipped with through-hole (233), adsorb piece (232) and adopt magnetic material to make.

4. A novel machine tool holder according to claim 3 wherein: one end fixedly connected with anticreep cap (231) of first pin pole (23), a side and the surface contact who adsorbs piece (232) of anticreep cap (231) are connected, the surface of anticreep cap (231) is equipped with anti-skidding line.

5. A novel machine tool holder according to claim 1, characterized in that: one side fixedly connected with protection pad (43) of clamp splice (42), the material of protection pad (43) is resistant anti-skidding rubber of extruding.

6. A novel machine tool holder according to claim 1, characterized in that: the regulation hole (51) are distributed in an annular equal distance mode, and the inner wall of the regulation hole (51) is connected with the surface of the second pin rod (53) in a contact mode.

7. A novel machine tool holder according to claim 1, characterized in that: the surface of the adjusting disc (5) is fixedly connected with a handle rod (54), and the surface of the handle rod (54) is fixedly sleeved with an anti-slip sleeve.