CN213672908U

CN213672908U - Clamp for numerical control machine tool

Info

Publication number: CN213672908U
Application number: CN202021442924.4U
Authority: CN
Inventors: 郭筱相
Original assignee: Hupan Machine Tool Shanghai Co ltd
Current assignee: Hupan Machine Tool Shanghai Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-13
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to the technical field of machine tool clamps, in particular to a clamp for a numerical control machine tool, which comprises a carrying platform, the top end of the carrier is provided with two sliding grooves, one side of the surface of the top end of the carrier is welded with two positioning blocks, both the two positioning blocks are provided with through holes with threads, the through holes on the two positioning blocks are internally and rotatably provided with the same adjusting screw rod, the adjusting screw is sleeved with two adjusting rings, the two adjusting rings are welded and installed with clamping bolts on the same side, the two clamping bolts are rotatably installed with supporting rods, one ends of the two supporting rods far away from the adjusting rings are rotatably connected with the same pin groove, one side of the pin groove is welded and installed with an extrusion plate, the bottom end of the extrusion plate is provided with two sliding bolts, and the sliding groove is connected with the sliding groove in a sliding manner, the surface of the top end of the carrying platform is welded and provided with a fixed platform, and two sides of the fixed platform are provided with grooves. The utility model discloses easy operation, convenient to use's effect has.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to a machine tool clamp technical field especially relates to an anchor clamps for digit control machine tool.

Background

The numerical control machine tool is characterized by that it uses the numerical expression of code, inputs it into numerical control device by means of information carrier, and utilizes the numerical control device to give out various control information to control the action of machine tool so as to automatically machine the parts into the numerical control machine tool according to the required form and size.

However, the existing numerical control machine tool machining is mature, and the clamping technology of the parts is irregular, and the size and the shape of the parts are different, so that various adaptive clamps are required to be replaced, and a clamp for the numerical control machine tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamp for a numerical control machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for a numerical control machine tool comprises a carrying platform, wherein two sliding grooves are formed in the top end of the carrying platform, two positioning blocks are welded and installed on one side of the surface of the top end of the carrying platform, threaded through holes are formed in the two positioning blocks, the same adjusting screw rod is rotatably installed in the through holes in the two positioning blocks, two adjusting rings are sleeved on the adjusting screw rod, clamping bolts are welded and installed on the same side of the two adjusting rings, supporting rods are rotatably installed on the two clamping bolts, one ends, away from the adjusting rings, of the two supporting rods are rotatably connected with the same pin groove, an extrusion plate is welded and installed on one side of the pin groove, two sliding bolts are arranged at the bottom end of the extrusion plate and are slidably connected with the sliding grooves, a fixing platform is welded and installed on the surface of the top end of the carrying platform, grooves are, and the limiting hole is internally and all rotatably provided with a connecting rod, the connecting rod runs through the limiting hole, and is movably connected to the fixed table, the limiting groove is formed in one side, close to the clamping plate, of the clamping plate, a reset spring is clamped in the limiting groove, a fixed baffle is welded to one side of the top end of the platform deck, a positioning groove is formed in one side of the fixed baffle, close to the extrusion plate, in a threaded manner, the positioning groove is rotatably provided with a positioning bolt, the positioning bolt runs through and extends into the positioning groove, a clamping piece is arranged in the positioning groove through the bolt, and a reinforcing assisting plate is arranged on one side, far away from the positioning groove.

Preferably, the adjusting screw is provided with two sections of reverse threads, and the two adjusting rings are sleeved on one section of the threads respectively.

Preferably, a knob handle is installed at one end of the adjusting screw in a threaded mode.

Preferably, the fixed platform is welded between the two sliding chutes.

Preferably, two the equal joint of the one end that reset spring kept away from each other is installed on the grip block, and the equal joint in one side that is close to each other is installed on the fixed station.

Preferably, through holes are formed in one ends of the two support rods and the pin groove, and the same round shaft is inserted into the through holes.

Compared with the prior art, the beneficial effects of the utility model are that: pull open the grip block during the use, place the part of processing and put on the fixed station, loosen the grip block, reset spring shrink makes the grip block centre gripping part, insert the constant head tank with part one end, the rotational positioning bolt, live part fixed positioning, rotatory knob handle again, thereby drive adjusting screw in the set block and rotate, the orientation motion that is close to each other is adjusted to the restriction of screw thread, effect through the bracing piece that the draw-in bolt is connected, promote the stripper plate on the spout, slowly consolidate the part to the fixed stop extrusion, the part in the fixed constant head tank that the fastener can be better, consolidate the wrapper sheet and can provide better stability for fixed stop.

The utility model is simple in operation, convenient to use.

Drawings

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

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

fig. 3 is a schematic view of the connection structure of the fixing table, the clamping plate, the connecting rod and the return spring in the present invention;

in the figure: 1. a stage; 2. a chute; 3. positioning blocks; 4. adjusting the screw rod; 5. an adjusting ring; 6. fastening a bolt; 7. a support bar; 8. a pin slot; 9. a pressing plate; 10. a fixed table; 11. a clamping plate; 12. a connecting rod; 13. a return spring; 14. fixing a baffle plate; 15. positioning a groove; 16. positioning the bolt; 17. a fastener; 18. reinforcing the auxiliary plate; 19. knob handles.

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. 1-3, the present invention provides a technical solution: a clamp for a numerical control machine tool comprises a carrying platform 1, two sliding grooves 2 are formed in the top end of the carrying platform 1, two positioning blocks 3 are fixedly mounted on one side of the top end surface of the carrying platform 1, threaded through holes are formed in the two positioning blocks 3, the same adjusting screw 4 is rotatably mounted in the through holes in the two positioning blocks 3, two adjusting rings 5 are sleeved on the adjusting screw 4, clamping bolts 6 are fixedly mounted on the same sides of the two adjusting rings 5, supporting rods 7 are rotatably mounted on the two clamping bolts 6, one ends, away from the adjusting rings 5, of the two supporting rods 7 are rotatably connected with the same pin groove 8, an extrusion plate 9 is fixedly mounted on one side of the pin groove 8, two sliding bolts are arranged at the bottom end of the extrusion plate 9 and are in sliding connection with the sliding grooves 2, a fixed platform 10 is fixedly mounted on the top end surface of the carrying platform 1, grooves are formed, the connecting rods 12 are rotatably mounted in the limiting holes, the two connecting rods 12 penetrate through the limiting holes and are movably connected to the fixed table 10, limiting grooves are formed in the sides, close to each other, of the two clamping plates 11, the reset springs 13 are fixedly mounted in the limiting grooves, a fixed baffle 14 is fixedly mounted on one side of the top end of the carrier 1, a positioning groove 15 is fixedly mounted on one side, close to the extrusion plate 9, of the fixed baffle 14, a positioning bolt 16 is rotatably mounted on one side of the positioning groove 15, the positioning bolt 16 penetrates through and extends into the positioning groove 15, a clamping piece 17 is fixedly mounted in the positioning groove 15, and a reinforcing auxiliary plate 18 is fixedly mounted at the bottom end of the side, far away;

the adjusting screw rod 4 is provided with two sections of reverse threads, two adjusting rings 5 are respectively sleeved on one section of threads, one end of the adjusting screw rod 4 is fixedly provided with a knob handle 19, a fixed platform 10 is fixedly arranged between two chutes 2, the ends, far away from each other, of two return springs 13 are fixedly arranged on a clamping plate 11, the sides, close to each other, of the two return springs are fixedly arranged on the fixed platform 10, one ends of two supporting rods 7 and a pin groove 8 are respectively provided with a through hole, the same round shaft is inserted in the through holes, when in use, the clamping plate 11 is pulled open, a part to be processed is placed on the fixed platform 10, the clamping plate 11 is loosened, the return springs 13 contract to enable the clamping plate 11 to clamp the part, one end of the part is inserted into a positioning groove 15, a positioning bolt 16 is rotated to fix and position the part, the knob handle 19 is rotated to drive the adjusting screw rod 4 in the positioning block 3 to, through the effect of bracing piece 7 that the bayonet catch 6 is connected, promote stripper plate 9 on spout 2, slowly consolidate the part to the fixed stop extrusion, part in the fixed positioning groove 15 that fastener 17 can be better consolidates and helps board 18 and can provide better stability for fixed stop 14, the utility model is simple in operation, convenient to use.

The working principle is as follows: pull open grip block 11 during the use, place the part of processing and put on fixed station 10, loosen grip block 11, reset spring 13 contracts and makes grip block 11 grasp the part, insert constant head tank 15 with part one end, rotatory positioning bolt 16, live part fixed positioning, rotatory knob handle 19 again, thereby drive adjusting screw 4 in the locating piece 3 and rotate, receive the direction motion that screw thread restriction adjustable ring 5 was close to each other, through the effect of bracing piece 7 that the bayonet catch 6 is connected, promote stripper plate 9 on spout 2, slowly consolidate the part to the fixed stop extrusion, part in the fixed head tank 15 that fastener 17 can be better, consolidate and help board 18 and can provide better stability for fixed stop 14, the utility model discloses have easy operation, convenient to use's effect.

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

1. The utility model provides a anchor clamps for digit control machine tool, includes microscope carrier (1), its characterized in that: the device is characterized in that two sliding chutes (2) are formed in the top end of the carrier (1), two positioning blocks (3) are fixedly mounted on one side of the top end surface of the carrier (1), threaded through holes are formed in the two positioning blocks (3), the same adjusting screw (4) is rotatably mounted in the through holes in the two positioning blocks (3), two adjusting rings (5) are sleeved on the adjusting screw (4), clamping bolts (6) are fixedly mounted on the same side of the two adjusting rings (5), supporting rods (7) are rotatably mounted on the two clamping bolts (6), one end, far away from the adjusting rings (5), of each of the two supporting rods (7) is rotatably connected with the same pin groove (8), an extrusion plate (9) is fixedly mounted on one side of each pin groove (8), two sliding bolts are arranged at the bottom end of the extrusion plate (9) and are slidably connected with the sliding chutes (2), and a fixing table (10) is, the clamping device is characterized in that grooves are formed in two sides of the fixed table (10), clamping plates (11) are movably connected in the grooves, limiting holes are formed in the two clamping plates (11), connecting rods (12) are rotatably mounted in the limiting holes, the two connecting rods (12) penetrate through the limiting holes and are movably connected to the fixed table (10), limiting grooves are formed in one sides, close to each other, of the two clamping plates (11), resetting springs (13) are fixedly mounted in the limiting grooves, a fixed baffle (14) is fixedly mounted on one side of the top end of the carrier (1), a positioning groove (15) is fixedly mounted on one side, close to the extrusion plate (9), of the fixed baffle (14), a positioning bolt (16) is rotatably mounted on one side of the positioning groove (15), the positioning bolt (16) penetrates through and extends into the positioning groove (15), and a clamping piece (17) is fixedly mounted in the positioning groove (15), and a reinforcing auxiliary plate (18) is fixedly arranged at the bottom end of one side of the fixed baffle (14) far away from the positioning groove (15).

2. The jig for numerical control machine tools according to claim 1, characterized in that: the adjusting screw rod (4) is provided with two sections of reverse threads, and the adjusting rings (5) are sleeved on one section of thread respectively.

3. The jig for numerical control machine tools according to claim 1, characterized in that: and a knob handle (19) is fixedly arranged at one end of the adjusting screw rod (4).

4. The jig for numerical control machine tools according to claim 1, characterized in that: the fixed platform (10) is fixedly arranged between the two sliding chutes (2).

5. The jig for numerical control machine tools according to claim 1, characterized in that: two equal fixed mounting in one end that reset spring (13) kept away from each other is on grip block (11), and the equal fixed mounting in one side that is close to each other is on fixed station (10).

6. The jig for numerical control machine tools according to claim 1, characterized in that: one end of each of the two support rods (7) and the pin groove (8) are provided with through holes, and the same round shaft is inserted in the through holes.