CN215146930U

CN215146930U - Clamping device of numerical control lathe for metal part machining

Info

Publication number: CN215146930U
Application number: CN202121003607.7U
Authority: CN
Inventors: 王向平; 蔡春笋; 冯宇威
Original assignee: Huizhou Leda Intelligent Automation Co ltd
Current assignee: Huizhou Leda Intelligent Automation Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-14
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a numerical control lathe's clamping device is used in metal parts processing, its technical scheme main points are: the automatic clamping device comprises a workbench, wherein electric push rods are fixedly mounted at the corresponding positions of the left side and the right side of the top of the workbench, an output end of each electric push rod is fixedly connected with a mounting plate, a mounting groove is formed in the middle end of the inner side of the mounting plate, a connecting block is inserted into the mounting groove, a clamping plate is integrally connected with the inner side of the connecting block, a semicircular limiting ring is integrally connected with the inner side of the clamping plate, threaded holes are formed in the upper portion and the lower portion of the mounting groove, and threaded holes are formed in the inner side of the clamping plate and the corresponding positions of the threaded holes. The electric push rod is electrified to work, so that the mounting plate is driven to move left and right, the semicircular limiting rings are driven to move left and right, and when the semicircular limiting rings on the two sides are in mutual contact, a complete circular limiting ring can be formed, so that the circular bearing is limited and fixed.

Description

Clamping device of numerical control lathe for metal part machining

Technical Field

The utility model relates to a metalwork processing field, in particular to numerical control lathe's clamping device is used in metal parts processing.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance.

When adding man-hour to metal parts, circular parts such as bearing are difficult to carry out the centre gripping to it fixedly because its smoothness, and common clamping device often is inconvenient to be adjusted on the market moreover, when carrying out the centre gripping to the circular metalwork of different models, can't accomplish to match completely, and common clamping device is inconvenient to carry out the split and change, when some part breaks down wherein, and is inconvenient to carry out the split maintenance with it, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a metal parts processing is with numerical control lathe's clamping device to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a clamping device of a numerical control lathe for processing metal parts comprises a workbench, electric push rods are fixedly arranged at the corresponding positions of the left side and the right side of the top of the workbench, the output ends of the electric push rods are fixedly connected with mounting plates, the middle ends of the inner sides of the mounting plates are provided with mounting grooves, the inside of the mounting groove is inserted with a connecting block, the inner side of the connecting block is integrally connected with a clamping plate, the inner side of the clamping plate is integrally connected with a semicircular limiting ring, the inner side of the mounting plate is provided with threaded holes above and below the mounting groove, the inner side of the clamping plate is also provided with a threaded hole corresponding to the threaded hole, the inner part of the threaded hole is connected with a fastening bolt through a thread, the all fixedly connected with landing leg of four corners in bottom of workstation, fixedly connected with connecting plate between the inboard of landing leg, the top left and right sides of connecting plate respectively fixed mounting have battery and control assembly.

By adopting the technical scheme, the electric push rod is arranged, the electric push rod is a common device which can be telescopically controlled by electrifying on the market, the electric push rod is electrified to work so as to drive the mounting plate to move left and right and further drive the semicircular spacing rings to move left and right, when the semicircular spacing rings at two sides are contacted with each other, a complete circular spacing ring can be formed so as to limit and fix the circular bearing for processing, the mounting groove and the connecting block are arranged, the connecting block is inserted in the mounting groove so as to enable the semicircular spacing rings to be replaced, when a worker needs to limit the bearings with different sizes, the connecting block can be drawn out so as to replace the semicircular spacing rings corresponding to the size of the bearing to be processed, the threaded hole and the fastening bolt are arranged, the fastening bolt is in threaded hole, so that the fixing of the clamping plate is completed, in order to avoid the grip block to appear not hard up condition because of the installation is unstable, and then guarantee the security when centre gripping work goes on, set up the battery, the battery is used for supplying power for the device under the inconvenient external power source's of connecting the condition, sets up control assembly, and control assembly is used for making things convenient for the staff to control the device operation.

Preferably, the bottom of the interior of the mounting groove is embedded with an electromagnet plate, the outer side of the connecting block is embedded with a magnet block, and the electromagnet plate is connected with a magnet block magnetic core.

Through adopting above-mentioned technical scheme, set up the electro-magnet iron plate, the electro-magnet iron plate circular telegram is carried out work, can produce magnetic force, and the magnetic force that the electro-magnet iron plate produced can adsorb the magnetic stone, and then guarantees the stability of connecting block grafting in the mounting groove to play the fixed effect of supplementary grip block.

Preferably, the front end and the rear end of the bottom of the mounting plate are fixedly connected with sliding blocks, sliding grooves are formed in the positions, corresponding to the sliding blocks, of the top of the workbench, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, set up slider and spout, through the inside sliding connection of slider at the spout for the removal of mounting panel can be more smooth and easy, stable, also can reduce electric putter's work burden simultaneously, reduce its possibility of breaking down.

Preferably, the semicircular limiting ring is internally bonded with an anti-skid gasket.

Through adopting above-mentioned technical scheme, set up anti-skidding gasket, the fixity when anti-skidding gasket is used for guaranteeing semicircle spacing ring centre gripping bearing to the condition that rocks appears in the bearing is at semicircle spacing ring inside in the course of working, influences the normal clear of bearing processing.

Preferably, the discharge gate has been seted up to the top middle-end of workstation, the port department fixedly connected with filter screen of discharge gate.

Through adopting above-mentioned technical scheme, set up the bin outlet, the bin outlet is used for the piece waste material that produces of discharge bearing man-hour to pile up the piece waste material, cause the influence to normal work, set up the filter screen, the filter screen can block the bin outlet, and the waste material of great piece falls into the bin outlet and causes the condition of jam to the bin outlet in order to avoid bearing man-hour.

Preferably, the middle end of the bottom of the workbench is fixedly connected with a material receiving box, and the front of the material receiving box is hinged with a material taking door.

Through adopting above-mentioned technical scheme, set up the material receiving box, the material receiving box is used for accepting the discharge gate exhaust piece waste material to collect the processing to it, set up and get the bin gate, pile up after certain degree when the piece waste material, the staff can open and get the bin gate, so that take out the piece waste material.

Preferably, the bottom of each supporting leg is provided with a groove, a spring shock absorber is fixedly connected inside each groove, and the bottom of each spring shock absorber is fixedly connected with a universal wheel.

Through adopting above-mentioned technical scheme, set up the recess, the recess is used for installing spring damper and universal wheel, sets up the universal wheel, and the universal wheel makes removal that the device can be free to the staff shifts the workplace, sets up spring damper, and spring damper can improve the device's shock resistance, causes the damage because the vibration is too big to other parts on the device when in order to avoid removing the device.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, an electric push rod is arranged, the electric push rod is a device which can be operated in a telescopic way by common electrification on the market, the electric push rod works by electrification, thereby driving a mounting plate to move left and right, further driving a semicircular spacing ring to move left and right, when the semicircular spacing rings on two sides are contacted with each other, a complete circular spacing ring can be formed, so that a circular bearing can be limited and fixed, so as to be processed, a mounting groove and a connecting block are arranged, the connecting block is inserted in the mounting groove, further the semicircular spacing ring can be replaced, when workers need to limit bearings with different sizes, the connecting block can be drawn out, further the semicircular spacing ring corresponding to the size of the bearing to be processed is replaced, a threaded hole and a fastening bolt are arranged, the fastening bolt is in threaded hole, thereby completing the fixation of a clamping plate, and avoiding the loosening condition of the clamping plate due to instable installation, the device is further provided with a storage battery for supplying power to the device under the condition that an external power supply is inconvenient to connect, and a control assembly for facilitating a worker to control the device to operate is arranged;

secondly, an electromagnet plate is arranged, the electromagnet plate is electrified to work, magnetic force can be generated, the magnetic force generated by the electromagnet plate can adsorb magnetic stones, and further the stability of the connecting block inserted in the mounting groove is ensured, so that the fixing effect of the auxiliary clamping plate is achieved, a sliding block and a sliding groove are arranged, the sliding block is in sliding connection with the sliding groove, the mounting plate can move more smoothly and stably, meanwhile, the working load of an electric push rod can be reduced, the possibility of the electric push rod breaking down is reduced, an anti-slip gasket is arranged, the anti-slip gasket is used for ensuring the fixing property of the semicircular limiting ring when the bearing is clamped, and the situation that the bearing shakes inside the semicircular limiting ring in the machining process is avoided, so that the normal operation of bearing machining is influenced;

thirdly, a discharge hole is arranged for discharging the scrap waste generated during bearing processing so as to avoid accumulation of the scrap waste and influence on normal work, a filter screen is arranged and can block the discharge hole so as to avoid the situation that a larger piece of waste falls into the discharge hole to block the discharge hole during bearing processing, a material receiving box is arranged and is used for receiving the scrap waste discharged from the discharge hole so as to collect the scrap waste, a material taking door is arranged, after the scrap waste is accumulated to a certain degree, a worker can open the material taking door so as to take out the scrap waste, a groove is formed and is used for mounting a spring damper and a universal wheel, the universal wheel is arranged, the universal wheel enables the device to move freely so as to facilitate the worker to transfer a working place, the spring damper is arranged, and the shock resistance of the device can be improved, in order to avoid damage to other parts of the device due to excessive vibration when the device is moved.

Drawings

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

fig. 2 is a top view of the semicircular spacing ring part of the present invention;

fig. 3 is an enlarged view of the electromagnet plate portion of the present invention.

Reference numerals: 1. a work table; 2. an electric push rod; 3. mounting a plate; 4. mounting grooves; 5. connecting blocks; 6. a clamping plate; 7. a semicircular limiting ring; 8. a threaded hole; 9. fastening a bolt; 10. a support leg; 11. a connecting plate; 12. a storage battery; 13. a control component; 14. an electromagnet plate; 15. a magnet block; 16. a slider; 17. a chute; 18. an anti-slip gasket; 19. a discharge outlet; 20. filtering with a screen; 21. a material receiving box; 22. a material taking door; 23. a groove; 24. a spring damper; 25. a universal wheel.

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.

Examples

Referring to fig. 1-3, a clamping device of a numerically controlled lathe for processing metal parts comprises a workbench 1, electric push rods 2 are fixedly mounted at corresponding positions on the left and right sides of the top of the workbench 1, output ends of the electric push rods 2 are fixedly connected with a mounting plate 3, a mounting groove 4 is formed in the middle end of the inner side of the mounting plate 3, a connecting block 5 is inserted into the mounting groove 4, a clamping plate 6 is integrally connected to the inner side of the connecting block 5, a semicircular limiting ring 7 is integrally connected to the inner side of the clamping plate 6, threaded holes 8 are formed in the inner side of the mounting plate 3 above and below the mounting groove 4, threaded holes 8 are also formed in the inner side of the clamping plate 6 at positions corresponding to the threaded holes 8, fastening bolts 9 are connected to the inner threads of the threaded holes 8, and supporting legs 10 are fixedly connected to four corners at the bottom of the workbench 1, the supporting leg comprises supporting legs 10 and is characterized in that a connecting plate 11 is fixedly connected between the inner sides of the supporting legs 10, and a storage battery 12 and a control assembly 13 are fixedly mounted on the left side and the right side of the top of the connecting plate 11 respectively.

Referring to fig. 1 and 3, for the purpose of fixing the auxiliary clamping plate 6; an electromagnet plate 14 is embedded at the bottom of the interior of the mounting groove 4, a magnet block 15 is embedded at the outer side of the connecting block 5, and the electromagnet plate 14 is connected with a magnetic core of the magnet block 15; set up electromagnet plate 14, electromagnet plate 14 circular telegram is worked, can produce magnetic force, and the magnetic force that electromagnet plate 14 produced can adsorb magnetic stone 15, and then guarantees the stability of connecting block 5 grafting in mounting groove 4 to play the fixed effect of supplementary grip block 6.

Referring to fig. 1, for the purpose of assisting the movement of the mounting plate 3; the front end and the rear end of the bottom of the mounting plate 3 are fixedly connected with sliding blocks 16, sliding grooves 17 are formed in the positions, corresponding to the sliding blocks 16, of the top of the workbench 1, and the sliding blocks 16 are connected inside the sliding grooves 17 in a sliding mode; set up slider 16 and spout 17, through slider 16 at the inside sliding connection of spout 17 for the removal of mounting panel 3 can be more smooth and easy, stable, also can reduce electric putter 2's work burden simultaneously, reduces its possibility of breaking down.

Referring to fig. 2, for the purpose of securing the bearing; anti-skid gaskets 18 are bonded inside the semicircular limiting rings 7; set up anti-skidding gasket 18, the fixity when anti-skidding gasket 18 is used for guaranteeing semicircle spacing ring 7 centre gripping bearing to the condition that rocks appears in semicircle spacing ring 7 inside in the course of working in order to avoid the bearing, influences the normal clear of bearing processing.

Referring to fig. 1, for the purpose of discharging debris; a discharge outlet 19 is formed in the middle end of the top of the workbench 1, and a filter screen 20 is fixedly connected to the port of the discharge outlet 19; set up bin outlet 19, bin outlet 19 is used for the piece waste material that produces during processing of discharge bearing to avoid the piece waste material to pile up, cause the influence to normal work, set up filter screen 20, filter screen 20 can block bin outlet 19, and the waste material of great piece falls into bin outlet 19 and causes the condition of jam to bin outlet 19 during processing of bearing.

Referring to fig. 1, for the purpose of collecting debris; the middle end of the bottom of the workbench 1 is fixedly connected with a material receiving box 21, and the front of the material receiving box 21 is hinged with a material taking door 22; set up material receiving box 21, material receiving box 21 is used for accepting the discharged piece waste material of bin outlet 19 to collect the processing to it, sets up and gets material door 22, after the piece waste material piles up certain degree, the staff can open and get material door 22, so that take out the piece waste material.

Referring to fig. 1, for the purpose of facilitating the movement of the device; the bottom of each supporting leg 10 is provided with a groove 23, a spring shock absorber 24 is fixedly connected inside each groove 23, and the bottom of each spring shock absorber 24 is fixedly connected with a universal wheel 25; set up recess 23, recess 23 is used for installing spring damper 24 and universal wheel 25, sets up universal wheel 25, and universal wheel 25 makes the device can be free to remove to the staff shifts the workplace, sets up spring damper 24, and spring damper 24 can improve the shock resistance of the device, causes the damage to other parts on the device because the vibration is too big when in order to avoid removing the device.

The use principle and the advantages are as follows: when the device is used, an operator firstly selects a proper semicircular limiting ring 7 according to the size of a bearing to be processed, after the selection is completed, the operator inserts the connecting block 5 on the back of the clamping plate 6 into the mounting groove 4, after the insertion is completed, the operator connects the fastening bolt 9 in the threaded hole 8 in a threaded manner, so that the clamping plate 6 is fixed, the situation that the clamping plate 6 is loosened due to instable mounting is avoided, the safety during the clamping operation is further ensured, after the fixation is completed, the operator energizes the electromagnet plate 14, the electromagnet plate 14 can generate magnetic force when energized, the magnetic force generated by the electromagnet plate 14 can adsorb the magnet block 15, the stability of the connecting block 5 inserted into the mounting groove 4 is further ensured, the fixing effect of the auxiliary clamping plate 6 is achieved, and then the operator controls the electric push rod 2 to work through the control assembly 13, electric putter 2 circular telegram can carry out flexible work, thereby it controls to drive mounting panel 3 and remove, and then drive semicircle spacing ring 7 and remove, when both sides semicircle spacing ring 7 contacts each other, can form complete circular spacing ring, so that carry out spacing fixed to circular bearing, so as to process, the piece that the bearing produced man-hour can be discharged through bin outlet 19, so as to avoid the piece waste material to pile up, cause the influence to normal work, the piece waste material of discharge will fall in material receiving box 21, so as to collect the processing to it.

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 metal parts processing is with clamping device of numerical control lathe, includes workstation (1), its characterized in that: electric push rods (2) are fixedly mounted at corresponding positions on the left side and the right side of the top of the workbench (1), the output end of each electric push rod (2) is fixedly connected with a mounting plate (3), a mounting groove (4) is formed in the middle of the inner side of the mounting plate (3), a connecting block (5) is inserted into the mounting groove (4), a clamping plate (6) is integrally connected with the inner side of the connecting block (5), a semicircular limiting ring (7) is integrally connected with the inner side of the clamping plate (6), threaded holes (8) are formed in the upper side and the lower side of the mounting plate (3) and are positioned above the mounting groove (4), threaded holes (8) are also formed in the positions, corresponding to the threaded holes (8), of the inner side of the clamping plate (6), fastening bolts (9) are connected with internal threads of the threaded holes (8), and supporting legs (10) are fixedly connected with four corners of the bottom of the workbench (1), the supporting leg is characterized in that a connecting plate (11) is fixedly connected between the inner sides of the supporting legs (10), and a storage battery (12) and a control assembly (13) are fixedly mounted on the left side and the right side of the top of the connecting plate (11) respectively.

2. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: the bottom of the interior of the mounting groove (4) is embedded with an electromagnet plate (14), the outer side of the connecting block (5) is embedded with a magnet block (15), and the electromagnet plate (14) is connected with a magnetic core of the magnet block (15).

3. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: the equal fixedly connected with slider (16) in both ends around the bottom of mounting panel (3), spout (17) have all been seted up with slider (16) corresponding position to the top of workstation (1), slider (16) are at the inside sliding connection of spout (17).

4. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: anti-slip gaskets (18) are bonded in the semicircular limiting rings (7).

5. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: discharge gate (19) have been seted up to the top middle-end of workstation (1), the port department fixedly connected with filter screen (20) of discharge gate (19).

6. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: the material taking device is characterized in that a material receiving box (21) is fixedly connected to the middle end of the bottom of the workbench (1), and a material taking door (22) is hinged to the front face of the material receiving box (21).

7. The clamping device of the numerically controlled lathe for machining a metal part as set forth in claim 1, wherein: the bottom of the supporting leg (10) is provided with a groove (23), a spring shock absorber (24) is fixedly connected to the inside of the groove (23), and a universal wheel (25) is fixedly connected to the bottom of the spring shock absorber (24).