CN214642988U

CN214642988U - Adjustable clamping device for numerical control machining production

Info

Publication number: CN214642988U
Application number: CN202120212077.0U
Authority: CN
Inventors: 周敬勇; 钱超; 王忠生; 彭诚
Original assignee: Hefei Technology College
Current assignee: Hefei Technology College
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-09
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a clamping device with adjustable numerical control processing production is with, including examining test table, examine the fixed blotter in test table upper end middle part, set up down the groove in both sides division about the blotter, examine test table upper end and control both ends fixed mounting fixed plate one, set up the sliding tray in the fixed plate one, be equipped with rotating device in the sliding tray, rotating device includes sliding plate, rolling disc, built-in circular slot, dials board, dead lever one, dead lever two, spring one, movable slot, spring two, fixture block and fixed axle, sets up built-in circular slot in the sliding plate. The utility model discloses during the use, place the product between two clamping device, rotate the screw respectively and support the pole, make the sliding block move to the inboard to lead to, the ball carries out the atress oppression in U-shaped groove, thereby carries out the outer wall laminating back at the ball, makes the activity support the pole and support the board to the activity and drag, thereby makes the grip block fix the product, the follow-up test of being convenient for.

Description

Adjustable clamping device for numerical control machining production

Technical Field

The utility model relates to a detection device specifically is a clamping device with adjustable numerical control processing production is used.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, and is one of numerical control machines with the highest yield and the most extensive application in the world at present. The processing device has stronger comprehensive processing capability, can finish a plurality of processing contents after a workpiece is clamped once, has higher processing precision, has the production efficiency 5 to 10 times that of common production equipment, and is suitable for producing single products with more complex shapes and higher precision requirements or middle and small batches of various products. At present, a clamping device used in the detection of a numerical control machining product cannot adjust the angle of the product, and the detection effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device with adjustable numerical control processing production is used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable clamping device for numerical control processing production comprises a detection table, wherein a first fixed plate is fixedly arranged at the left end and the right end of the upper end of the detection table, a sliding groove is formed in the first fixed plate, a rotating device is arranged in the sliding groove, the rotating device comprises a sliding plate, a rotating disc, a built-in circular groove, a poking plate, a first fixed rod, a second fixed rod, a first spring, a movable groove, a second spring, a fixture block and a fixed shaft, the built-in circular groove is formed in the sliding plate, a plurality of movable grooves are formed in the wall side of the built-in circular groove, the fixture block is arranged in the movable groove, the second spring is fixedly arranged between the fixture block and the movable groove, the middle part of the sliding plate is provided with the fixed shaft, the rotating disc is sleeved at the side close to the inner side of the fixed shaft, a plurality of clamping grooves are formed at the periphery side of the rotating disc, the clamping grooves of the rotating disc correspond to the fixture block, the second fixed rod is fixedly arranged at the side close to the outer side of the rotating disc, and a poking ring is fixedly arranged at the side close to the periphery side of the fixed shaft, the poking ring is composed of a plurality of poking plates, a first fixing rod is fixedly installed on one side, close to the inner side, of one of the poking plates, a first spring is arranged between the first fixing rod and a second fixing rod, poking blocks are fixedly installed on the upper portions of the front end and the rear end of the rotating device, the poking blocks penetrate through the front side and the rear side of the first fixing plate, a connecting rod is arranged on one side, close to the inner side, of the rotating device, penetrates through one end of the inner side of the first fixing plate, a clamping device is fixedly installed on the connecting rod, and a lower sliding groove is formed in the middle of the inner side of the first fixing plate.

As a further aspect of the present invention: the middle part of the upper end of the detection table is fixed with a cushion pad, the left side and the right side of the cushion pad are provided with lower grooves, and the clamping devices are arranged corresponding to the lower grooves.

As a further aspect of the present invention: the clamping device comprises a device plate, a fixed sleeve, a threaded abutting rod, a sliding block, a sliding chute, a limiting side plate, a U-shaped groove, a ball, a movable abutting rod, a movable abutting plate and a clamping plate.

As a further aspect of the present invention: the device plate inner ring is provided with a plurality of sliding grooves, two limiting side plates are symmetrically arranged on the inner side wall of each sliding groove, a sliding block is arranged between the limiting side plates and is in sliding connection with the limiting side plates, a fixed sleeve is fixedly arranged on one outer side of each sliding groove, a threaded abutting rod is arranged in each fixed sleeve and is in threaded engagement with each fixed sleeve, a U-shaped groove is formed in one inner side of each sliding block, a plurality of balls are arranged in each U-shaped groove, symmetrical movable abutting rods are arranged at the front ends of the U-shaped grooves, a movable abutting plate is arranged on one inner side of each movable abutting rod, and a clamping plate is fixedly arranged at one inner end of each movable abutting plate.

As a further aspect of the present invention: and a second fixing plate is fixedly installed on the rear side of the middle part of the upper end of the detection table, the second fixing plate is in an inverted L shape, and a display screen is fixedly installed at the upper end of the second fixing plate.

As a further aspect of the present invention: and the lower ends of the two fixed plates are fixedly provided with cylinders, the lower ends of the cylinders are fixedly provided with pressure plates, and the pressure plates are arranged corresponding to the cushion pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, prevent the product between two clamping device, rotate the screw respectively and support the pole, make the sliding block move to the inboard to lead to, the ball carries out the atress oppression in U-shaped groove, thereby carries out the outer wall laminating back at the ball, makes the activity support the pole and support the board to the activity and drag, thereby makes the grip block fix the product, the follow-up test of being convenient for.

2. The utility model discloses during the use, rotate the fixed axle, make the striking plate rotate to rotating the in-process and carrying out spacing the pressure with the fixture block, spring two contracts, secondly under the striking plate drives, the extension that spring one goes on can make the shrink of kick-backing at the striking plate with the spacing pressure of fixture block, thereby accomplishes the rotation of fixed angle rolling disc, the test of the different angles of being convenient for.

Drawings

Fig. 1 is a schematic structural view of an adjustable clamping device for numerical control machining production.

Fig. 2 is a schematic structural diagram of a rotating device in an adjustable clamping device for numerical control machining production.

Fig. 3 is a schematic structural diagram of a clamping device in an adjustable clamping device for numerical control machining production.

In the figure: 1. a detection table; 2. a lower groove; 3. a cushion pad; 4. a first fixing plate; 5. a sliding groove; 6. a shifting block; 7. a rotating device; 701. a sliding plate; 702. rotating the disc; 703. a circular groove is arranged inside; 704. a poking plate; 705. fixing a rod I; 706. a second fixing rod; 707. a first spring; 708. a movable groove; 709. a second spring; 710. a clamping block; 711. a fixed shaft; 8. a lower chute; 9. a clamping device; 901. a mounting plate; 902. fixing a sleeve; 903. a threaded prop rod; 904. a slider; 905. a chute; 906. a limiting side plate; 907. a U-shaped groove; 908. a ball bearing; 909. a movable resisting rod; 910. a movable resisting plate; 911. a clamping plate; 10. a second fixing plate; 11. a display screen; 12. a cylinder; 13. a pressure plate.

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 to 3, in the embodiment of the present invention, an adjustable clamping device for numerical control machining production includes a testing table 1, a cushion pad 3 is fixed at the middle part of the upper end of the testing table 1, lower slots 2 are formed on the left and right sides of the cushion pad 3, a first fixing plate 4 is fixedly mounted at the left and right ends of the upper end of the testing table 1, a sliding slot 5 is formed in the first fixing plate 4, a rotating device 7 is disposed in the sliding slot 5, the rotating device 7 includes a sliding plate 701, a rotating disc 702, a built-in circular slot 703, a toggle plate 704, a first fixing rod 705, a second fixing rod 706, a first spring 707, a movable slot 708, a second spring 709, a clamping block 710 and a fixing shaft 711 are formed in the sliding plate 701, the built-in circular slot 703 is formed on the wall side, the clamping block 710 is disposed in the movable slot 708, the second spring 709 is fixedly mounted between the clamping block 710 and the movable slot 708, the fixing shaft 711 is disposed in the middle part of the sliding plate 701, a rotating disc 702 is sleeved on the periphery of one end, close to the inner side, of the fixed shaft 711, a plurality of clamping grooves are formed in the periphery of the rotating disc 702, the clamping grooves of the rotating disc 702 are arranged corresponding to the clamping blocks 710, a second fixed rod 706 is fixedly installed on the outer side of the rotating disc 702, a poking ring is fixedly installed on the periphery of one end, close to the outer side, of the fixed shaft 711 and consists of a plurality of poking plates 704, a first fixed rod 705 is fixedly installed on one side, close to the inner side, of one of the poking plates 704, a first spring 707 is arranged between the first fixed rod 705 and the second fixed rod 706, poking blocks 6 are fixedly installed on the upper portions of the front end and the rear end of the rotating device 7, the poking blocks 6 penetrate through the front side and the rear end of the first fixed plate 4, a connecting rod is arranged on one side, close to the inner side, penetrates through one end, of the first fixed plate 4, clamping devices 9 are fixedly installed corresponding to the lower grooves 2, a lower sliding groove 8 is formed in the middle portion of one side, and the clamping devices 9 comprise device plates 901, A fixed sleeve 902, a thread resisting rod 903, a sliding block 904, a sliding chute 905, limit side plates 906, a U-shaped groove 907, balls 908, a movable resisting rod 909, a movable resisting plate 910 and a clamping plate 911, a plurality of sliding chutes 905 are arranged in the device plate 901 in a surrounding manner, two limit side plates 906 are symmetrically arranged on the inner side wall of the sliding chutes 905, the sliding block 904 is arranged between the limit side plates 906 and is connected with the limit side plates 906 in a sliding manner, the fixed sleeve 902 is fixedly arranged on the outer side of the sliding chute 905, the thread resisting rod 903 is arranged in the fixed sleeve 902, the thread resisting rod 903 is in threaded engagement with the fixed sleeve 902, the U-shaped groove 907 is arranged on the inner side of the sliding block 904, the balls 908 are arranged in the U-shaped groove 907, the symmetrical movable resisting rod 909 is arranged at the front end of the U-shaped groove 907, the movable resisting plate 910 is arranged on the inner side of the movable resisting plate 910, the clamping plate 911 is fixedly arranged on the inner end of the movable resisting plate 910, the rear side of the middle part of the upper end of the detection table 1 is fixedly arranged with two fixed plates 10, and two 10 fixed plates are the form of falling L, and two 10 upper ends fixed mounting display screens 11 of fixed plate, two 10 lower extremes fixed mounting cylinders 12 of fixed plate, 12 lower extremes fixed mounting pressure plate 13 of cylinder, and pressure plate 13 and blotter 3 correspond the setting.

The utility model discloses a theory of operation is:

when the utility model is used, a product is placed between two clamping devices 9, the screw thread resisting rods 903 are respectively rotated to enable the sliding block 904 to move inwards, thereby leading the ball 908 to be stressed by the U-shaped groove 907, thereby leading the movable resisting rod 909 to drag the movable resisting plate 910 after the ball 908 is attached to the outer wall, thereby leading the clamping plate 911 to fix the product for subsequent testing, then the poking block 6 moves downwards to enable the product to be positioned at the upper end of the cushion pad 3, then the fixing shaft 711 is rotated to enable the poking plate 704 to rotate, thereby limiting and resisting the clamping block 710 in the rotating process, the spring two 709 contracts, secondly, under the driving of the poking plate 704, the extension of the spring one 707 can limit and resist the clamping block 704 to enable the rebounding and contracting, thereby completing the rotation of the rotating disc 702 with fixed angle, thereby facilitating the testing of different angles, finally, the air cylinder 12 is opened, so that the pressure plate 13 controls the pressure, and pressure detection is displayed on the display screen 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable clamping device for numerical control machining production comprises a detection table (1) and is characterized in that a first fixed plate (4) is fixedly mounted at the left end and the right end of the upper end of the detection table (1), a sliding groove (5) is formed in the first fixed plate (4), a rotating device (7) is arranged in the sliding groove (5), the rotating device (7) comprises a sliding plate (701), a rotating disc (702), a built-in circular groove (703), a poking plate (704), a first fixed rod (705), a second fixed rod (706), a first spring (707), a movable groove (708), a second spring (709), a fixture block (710) and a fixed shaft (711), the built-in circular groove (703) is formed in the sliding plate (701), a plurality of movable grooves (708) are formed in the wall side of the built-in circular groove (703), the fixture block (710) is arranged in the movable groove (708), and the second spring (709) is fixedly mounted between the fixture block (710) and the movable groove (708), a fixed shaft (711) is arranged in the middle of the sliding plate (701), a rotating disc (702) is sleeved on the periphery of one end, close to the inner side, of the fixed shaft (711), a plurality of clamping grooves are formed in the periphery of the rotating disc (702), the clamping grooves of the rotating disc (702) are arranged corresponding to the clamping blocks (710), a second fixed rod (706) is fixedly installed on one side, close to the outer side, of the rotating disc (702), a poking ring is fixedly installed on the periphery of one end, close to the outer side, of the fixed shaft (711), the poking ring consists of a plurality of poking plates (704), a first fixed rod (705) is fixedly installed on one side, close to the inner side, of one of the poking plates (704), a first spring (707) is arranged between the first fixed rod (705) and the second fixed rod (706), poking blocks (6) are fixedly installed on the upper portions of the front end and the rear end of the rotating device (7), the poking blocks (6) pass through the front side and the rear side of the first fixed plate (4), a connecting rod is arranged on one side, and a clamping device (9) is fixedly installed on one side, close to the inner side of the rotating device (7), the middle part of one side of the first fixing plate (4) close to the inner side is provided with a lower sliding chute (8).

2. The adjustable clamping device for numerical control machining production according to claim 1, wherein the middle part of the upper end of the detection table (1) is fixed with a cushion pad (3), the left side and the right side of the cushion pad (3) are provided with lower grooves (2), and the clamping device (9) is arranged corresponding to the lower grooves (2).

3. The adjustable clamping device for numerical control machining production as claimed in claim 1, wherein the clamping device (9) comprises a device plate (901), a fixing sleeve (902), a threaded abutting rod (903), a sliding block (904), a sliding groove (905), a limiting side plate (906), a U-shaped groove (907), a ball (908), a movable abutting rod (909), a movable abutting plate (910) and a clamping plate (911).

4. The adjustable clamping device for numerical control machining production according to claim 3, a plurality of sliding grooves (905) are arranged in the mounting plate (901) in an annular mode, two limiting side plates (906) are symmetrically arranged on the inner side walls of the sliding grooves (905), a sliding block (904) is arranged between the limiting side plates (906), the sliding block (904) is connected with the limit side plate (906) in a sliding way, a fixed sleeve (902) is fixedly arranged at one side of the chute (905) close to the outer side, a thread abutting rod (903) is arranged in the fixed sleeve (902), the screw thread abutting rod (903) is engaged with the screw thread of the fixed sleeve (902), a U-shaped groove (907) is arranged on one side of the sliding block (904) close to the inner side, a plurality of balls (908) are arranged in the U-shaped groove (907), the front end of the U-shaped groove (907) is provided with symmetrical movable resisting rods (909), and a movable abutting plate (910) is arranged at one side of the movable abutting rod (909) close to the inner side, and a clamping plate (911) is fixedly arranged at one end of the movable abutting plate (910) close to the inner side.

5. The adjustable clamping device for numerical control machining production according to claim 1, wherein a second fixing plate (10) is fixedly mounted on the rear side of the middle portion of the upper end of the detection table (1), the second fixing plate (10) is in an inverted L shape, and a display screen (11) is fixedly mounted on the upper end of the second fixing plate (10).

6. The adjustable clamping device for numerical control machining production according to claim 5, wherein the lower end of the second fixing plate (10) is fixedly provided with a cylinder (12), the lower end of the cylinder (12) is fixedly provided with a pressure plate (13), and the pressure plate (13) is arranged corresponding to the cushion pad (3).