CN214134957U

CN214134957U - Machining center production is with centre gripping subassembly of being convenient for location

Info

Publication number: CN214134957U
Application number: CN202022604020.3U
Authority: CN
Inventors: 李冰
Original assignee: Wuxi Yecheng Machinery Equipment Manufacturing Co ltd
Current assignee: Wuxi Yecheng Machinery Equipment Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-07
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a centre gripping subassembly of location of being convenient for is produced to machining center, comprises a workbench, gear chamber and motor chamber have been seted up respectively to the inside of workstation, two sliding trays, two have been seted up to the upper surface of workstation the inner wall of sliding tray all rotates through the bearing and is connected with the lead screw, two the looks remote site of lead screw runs through the inner wall of sliding tray and extends to the gear chamber, two the equal fixedly connected with first bevel gear of looks remote site of lead screw. This centre gripping subassembly of location is convenient for to machining center production through setting up servo motor and second bevel gear, second bevel gear respectively with two first bevel gear meshing transmissions, can drive two lead screws and be the counter rotation, drive two movable blocks and be in opposite directions or opposite direction movement, and then drive two support columns and grip block and carry out the centre gripping with the work piece, be convenient for according to the distance of two grip blocks of work piece size quick adjustment, convenient operation, labour saving and time saving has improved work efficiency.

Description

Machining center production is with centre gripping subassembly of being convenient for location

Technical Field

The utility model relates to a machining technology field specifically is a centre gripping subassembly of location of being convenient for is used in machining center production.

Background

The fixture is a device used for fixing a workpiece in a mechanical manufacturing process so that the workpiece keeps a correct position to be processed or detected.

In the process of machining the workpiece, the positioning clamp often plays a vital role, however, the contact part of the existing positioning clamp and the workpiece is easy to wear, is inconvenient to maintain, can influence the fixing effect of the workpiece, further influences the machining quality of the workpiece and reduces the working efficiency.

Therefore, the clamping assembly convenient to position for machining center production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining center produces with centre gripping subassembly of being convenient for location to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centre gripping subassembly of being convenient for location is produced to machining center, includes the workstation, gear chamber and motor chamber have been seted up respectively to the inside of workstation, two sliding tray have been seted up to the upper surface of workstation, and two the inner wall of sliding tray all is connected with the lead screw through the bearing rotation, and two the looks remote site of lead screw runs through the inner wall of sliding tray and extends to the gear chamber, two the equal fixedly connected with first bevel gear of the looks remote site of lead screw, the inner diapire fixedly connected with servo motor in motor chamber, servo motor's output shaft runs through the inner roof in motor chamber and extends to the gear chamber, and fixedly connected with second bevel gear, second bevel gear and first bevel gear meshing, two the equal threaded connection in surface of lead screw has the movable block, the movable block matches and sliding connection with the sliding tray.

Preferably, the upper surface of the moving block is fixedly connected with a fixed block, the upper surface of the fixed block is fixedly connected with a supporting column, the side surface of the supporting column is fixedly connected with an installation block, the upper surface of the installation block is provided with a hole groove, the side surface of the installation block is provided with a through hole, and the inner wall of the through hole is inserted with a clamping rod.

Preferably, the inner wall of the hole groove is provided with a groove corresponding to the position of the through hole, the inner wall of the groove is fixedly connected with a spring, one end, far away from the through hole, of the clamping rod extends to the groove and is in lap joint with the spring, the upper surface of the clamping rod is provided with a positioning hole, and pins are inserted into the positioning hole and the inner wall of the hole groove.

Preferably, one end of the clamping rod, which is far away from the mounting block, is fixedly connected with a clamping plate, the side surface of the clamping plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber materials.

Preferably, the left side of the workbench is fixedly connected with a controller, and the controller is electrically connected with the servo motor.

Preferably, the number of the clamping rods is four, and the number of the pins is two.

Advantageous effects

The utility model provides a machining center production is with centre gripping subassembly of being convenient for location possesses following beneficial effect:

1. this centre gripping subassembly of location is convenient for to machining center production through setting up servo motor and second bevel gear, second bevel gear respectively with two first bevel gear meshing transmissions, can drive two lead screws and be the counter rotation, drive two movable blocks and be in opposite directions or opposite direction movement, and then drive two support columns and grip block and carry out the centre gripping with the work piece, be convenient for according to the distance of two grip blocks of work piece size quick adjustment, convenient operation, labour saving and time saving has improved work efficiency.

2. This centre gripping subassembly of location of being convenient for is produced to machining center, through setting up the hole groove on the installation piece, the through-hole, the kelly, the cooperation of locating hole and pin is used, when wearing and tearing need be changed appear in grip block and slipmat, can follow the kelly and take out in the through-hole through extracting the pin, and then dismantle the grip block, made things convenient for and maintained the change to the grip block, through setting up the spring, utilize the spring resilience force can support kelly and pin tightly, improved the fixed effect of the centre gripping of the device.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic view of the top view structure of the clamping plate of the present invention.

In the figure: the device comprises a workbench 1, a screw rod 2, a first bevel gear 3, a servo motor 4, a second bevel gear 5, a moving block 6, a supporting column 7, an installation block 8, a hole groove 9, a clamping rod 10, a spring 11, a pin 12, a clamping plate 13 and a controller 14.

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: the utility model provides a centre gripping subassembly of location of being convenient for is produced to machining center, includes workstation 1, and gear chamber and motor chamber have been seted up respectively to the inside of workstation 1, and two sliding trays have been seted up to the upper surface of workstation 1, and the inner wall of two sliding trays all is connected with lead screw 2 through the bearing rotation.

The inner wall that the looks remote site of two lead screws 2 runs through the sliding tray and extends to the gear chamber, the equal fixedly connected with first bevel gear 3 in looks remote site of two lead screws 2, the interior diapire fixedly connected with servo motor 4 in motor chamber, servo motor 4's output shaft runs through the interior roof in motor chamber and extends to the gear chamber, and fixedly connected with second bevel gear 5, second bevel gear 5 meshes with first bevel gear 3, the equal threaded connection in surface of two lead screws 2 has movable block 6, movable block 6 matches and sliding connection with the sliding tray.

The last fixed surface of movable block 6 is connected with the fixed block, the last fixed surface of fixed block is connected with support column 7, the side fixedly connected with installation piece 8 of support column 7, hole groove 9 has been seted up to the upper surface of installation piece 8, the through-hole has been seted up to the side of installation piece 8, it has kelly 10 to peg graft the inner wall of through-hole, the recess corresponding with the through-hole position has been seted up to the inner wall of hole groove 9, the inner wall fixedly connected with spring 11 of recess, the one end that the through-hole was kept away from to kelly 10 extends to the recess and with spring 11 overlap joint, the locating hole has been seted up to the upper surface of kelly 10, the pin 12 has all been pegged graft to the inner wall of locating hole and hole groove 9.

One end fixedly connected with grip block 13 that kelly 10 is far away from installation piece 8, through setting up servo motor 4 and second bevel gear 5, second bevel gear 5 meshes the transmission with two first bevel gears 5 respectively, can drive two lead screws 2 and be the counter rotation, drive two movable blocks 6 and be opposite direction or opposite direction movement, and then drive two support columns 7 and grip block 13 and carry out the centre gripping with the work piece, be convenient for according to the distance of two grip blocks 13 of work piece size quick adjustment, and convenient for operation, time saving and labor saving have improved work efficiency.

The side fixedly connected with slipmat of grip block 13, the slipmat is rubber materials, the left side fixedly connected with controller 14 of workstation 1, controller 14 and servo motor 4 electric connection.

Through setting up hole groove 9 on the installation piece 8, the through-hole, kelly 10, the cooperation of locating hole and pin 12 is used, when wearing and tearing need be changed appear at grip block 13 and slipmat, can follow the kelly 10 and take out in the through-hole through extracting pin 12, and then dismantle grip block 13, made things convenient for to maintain the change to grip block 13, through setting up spring 11, utilize the spring 11 resilience force can support kelly 10 and pin 12 tightly, the fixed effect of the centre gripping of the device has been improved.

The working principle is as follows: when the device is used, a workpiece to be processed is firstly placed at a position between the two clamping plates 13, then the servo motor 4 is started through the controller 14, the servo motor 4 drives the second bevel gear 5, the second bevel gear 5 drives the two first bevel gears 3 to rotate reversely, the two first bevel gears 3 respectively drive the two screw rods 2 to rotate reversely, thereby driving the two moving blocks 6 to move oppositely, the two moving blocks 6 drive the supporting column 7 and the clamping plate 13 to approach to the workpiece, the workpiece is gradually clamped and fixed, and then the servo motor 4 is closed to process the workpiece, when the clamping plate 13 and the non-slip mat are worn and need to be replaced, the clamping rod 10 can be taken out from the through hole by pulling out the pin 12, and then dismantle grip block 13, conveniently maintain the change grip block 13, convenient operation, labour saving and time saving has improved work efficiency.

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 centre gripping subassembly of location is convenient for in machining center production, includes workstation (1), its characterized in that: a gear cavity and a motor cavity are respectively arranged in the workbench (1), two sliding grooves are arranged on the upper surface of the workbench (1), the inner walls of the two sliding grooves are rotatably connected with screw rods (2) through bearings, the opposite ends of the two screw rods (2) penetrate through the inner walls of the sliding grooves and extend to the gear cavity, the opposite ends of the two screw rods (2) are fixedly connected with first bevel gears (3), the inner bottom wall of the motor cavity is fixedly connected with a servo motor (4), an output shaft of the servo motor (4) penetrates through the inner top wall of the motor cavity and extends to the gear cavity, and the second bevel gear (5) is fixedly connected, the second bevel gear (5) is meshed with the first bevel gear (3), moving blocks (6) are in threaded connection with the surfaces of the two screw rods (2), and the moving blocks (6) are matched with the sliding grooves and are in sliding connection.

2. The easy-to-position clamping assembly for machining center production according to claim 1, wherein: the upper surface of the moving block (6) is fixedly connected with a fixed block, the upper surface of the fixed block is fixedly connected with a supporting column (7), the side surface of the supporting column (7) is fixedly connected with an installation block (8), the upper surface of the installation block (8) is provided with a hole groove (9), the side surface of the installation block (8) is provided with a through hole, and the inner wall of the through hole is spliced with a clamping rod (10).

3. The easy-to-position clamping assembly for machining center production according to claim 2, wherein: the inner wall of hole groove (9) is seted up with the corresponding recess in through-hole position, the inner wall fixedly connected with spring (11) of recess, the one end that the through-hole was kept away from in kelly (10) extends to the recess and with spring (11) overlap joint, the locating hole has been seted up to the upper surface of kelly (10), the pin (12) have all been pegged graft to the inner wall of locating hole and hole groove (9).

4. The easy-to-position clamping assembly for machining center production according to claim 2, wherein: one end, far away from the mounting block (8), of the clamping rod (10) is fixedly connected with a clamping plate (13), the side face of the clamping plate (13) is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber materials.

5. The easy-to-position clamping assembly for machining center production according to claim 1, wherein: the left side fixedly connected with controller (14) of workstation (1), controller (14) and servo motor (4) electric connection.

6. The easy-to-position clamping assembly for machining center production according to claim 2, wherein: the number of the clamping rods (10) is four.