CN213470334U

CN213470334U - Auxiliary clamp for workbench of control machine tool

Info

Publication number: CN213470334U
Application number: CN202021959303.3U
Authority: CN
Inventors: 孙海霞
Original assignee: Nanjing Taiyu Cnc Equipment Manufacturing Co ltd
Current assignee: Nanjing Taiyu Cnc Equipment Manufacturing Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a supplementary clamp for control machine tool working table, relate to the machine tool machining technology field, it can only fix the part of specific size to have solved ordinary modular fixture, the problem that has certain limitation, its technical scheme main points are including placing the platform, the top of placing the platform is equipped with fixed subassembly, fixed subassembly is used for pressing from both sides the part of placing the bench side tightly, the top of placing the platform is equipped with the first adjustment mechanism of interval between the fixed subassembly of regulation, the below of placing the platform is equipped with the second adjustment mechanism that drives and place the platform and go up and down, the effect is through adjusting the height of placing the platform, thereby adjust the part to suitable height, recycle fixed subassembly and fix the part, the distance between two fixed subassemblies is convenient for adjust, make the device press from both sides tightly the part of any size, improve the application range of anchor clamps.

Description

Auxiliary clamp for workbench of control machine tool

Technical Field

The utility model relates to a machine tool machining technical field, more specifically say, it relates to a accuse machine tool workstation is with supplementary clamp.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, and can make the machine tool act and machine parts according to a programmed program, and the auxiliary clamp for the machine tool workbench is a clamp for fixing the parts in the process of machining the parts.

The common combined clamp can only fix parts with specific sizes, has certain limitation, and needs to be improved at present, so that the clamp can fix parts with any sizes, and the application range of the clamp is enlarged.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a can carry out the supplementary clamp for accuse machine tool table that fixes to the part of any size.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a accuse machine tool workstation is with supplementary clamp, is including placing the platform, the top of placing the platform is equipped with fixed subassembly, fixed subassembly is used for pressing from both sides the part of placing the bench side tightly, the top of placing the platform is equipped with the first adjustment mechanism who adjusts interval between the fixed subassembly, the below of placing the platform is equipped with the second adjustment mechanism that drives and place the platform and go up and down.

The number of the fixing assemblies is two, and the equal distances between the two fixing assemblies and the placing table are equal;

the first adjusting mechanism comprises two gears and two gears, a bottom plate is arranged below the placing table, four corners of the top of the bottom plate are fixedly connected with support columns, the number of the support columns is four and divided into two groups, the support columns on the front side are one group, the support columns on the rear side are one group, the tops of each group of support columns are fixedly connected through a connecting plate, the fixing component is arranged above the connecting plate, one side, close to the connecting plate, of the fixing component is fixedly connected with a slide block, the top of the connecting plate is provided with a slide opening for the slide block to slide, the first screw is in threaded connection with the slide block and is positioned in the connecting plate, one end of the first screw extends out of the connecting plate and is fixedly connected with the gears, the two gears are in number and are in transmission connection through a toothed belt, one end, far away from the gears, of the first screw extends out of the, and is fixedly connected with a handle.

The second adjusting mechanism comprises a rotating shaft and a second screw rod, the placing table is connected with the supporting column in a sliding mode, the left end and the right end of the bottom of the placing table are fixedly connected with installing blocks, the second screw rod is located between the two installing blocks and is connected with the installing blocks in a rotating mode, one end of the second screw rod extends out of the installing blocks and is fixedly connected with the handle, the left side and the right side of the second screw rod are connected with rectangular blocks in a threaded mode, the rectangular blocks are connected with the bottom of the placing table in a sliding mode, the middle of the top of the bottom plate is fixedly connected with an intermediate block, the distance between the intermediate block and the rectangular blocks is equal, one end of the rotating shaft is hinged to the intermediate block, and the other end of the rotating shaft is hinged to the rectangular.

The fixing assembly is provided with a pressing mechanism, and the pressing mechanism is used for pressing the part on the placing table.

The pressing mechanism comprises a pressing plate and a third screw rod, a horizontal plate is fixedly connected to the top of one side, opposite to the fixing assembly, of the fixing assembly, the third screw rod is in threaded connection with the horizontal plate, the pressing plate is located below the third screw rod, and the pressing plate is movably connected with the third screw rod.

By adopting the technical scheme, the method has the advantages that,

1. through the height of adjusting the placing table to adjust the part to suitable height, recycle fixed subassembly and fix the part, the distance between two fixed subassemblies is convenient for adjust, makes the device press from both sides tightly the part of any size, improves the application range of anchor clamps.

2. Through setting up the clamp plate, drive clamp plate downstream through rotating the third screw rod to tightly press the part on placing the platform, thereby fix the part more firmly.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a top view of a fixing assembly according to an embodiment of the present invention.

1. A base plate; 2. a rectangular block; 3. a middle block; 4. a rotating shaft; 5. a placing table; 6. a second screw; 7. a handle; 8. a first screw; 9. a slider; 10. pressing a plate; 11. a horizontal plate; 12. a third screw; 13. a fixing assembly; 14. a connecting plate; 15. a support pillar; 16. mounting blocks; 17. a sliding port; 18. a toothed belt; 19. a gear.

Detailed Description

Refer to fig. 1 to 2 right the utility model relates to a accuse machine tool workstation is with supplementary clamp. The examples are further illustrated.

The utility model provides a supplementary clamp for accuse machine tool workstation, sees figure 1, including placing platform 5, the top of placing platform 5 is equipped with fixed subassembly 13, and fixed subassembly 13 is used for pressing from both sides the part of placing platform 5 top tightly, and the top of placing platform 5 is equipped with the first adjustment mechanism who adjusts interval between the fixed subassembly 13, and the below of placing platform 5 is equipped with the second adjustment mechanism that drives and place platform 5 and go up and down. The part that will need processing is put at the top of placing platform 5, utilizes second adjustment mechanism to adjust this part to suitable height earlier, and the height at part place is convenient for fixed subassembly 13 and is fixed the part, and the distance of utilizing first adjustment mechanism to adjust between the fixed subassembly 13 again, and it is firm to utilize fixed subassembly 13 to fix the part, and this device can be fixed any type of part.

Referring to fig. 1 and 2, the number of the fixing assemblies 13 is two, and the distances between the two fixing assemblies 13 and the placing table 5 are equal;

the first adjusting mechanism comprises a first screw 8 and two gears 19, a bottom plate 1 is arranged below the placing table 5, four corners of the top of the bottom plate 1 are fixedly connected with support columns 15, the number of the support columns 15 is four and divided into two groups, the support columns 15 on the front side are one group, the support columns 15 on the rear side are one group, the tops of each group of the support columns 15 are fixedly connected through a connecting plate 14, a fixing component 13 is positioned above the connecting plate 14, one side, close to the connecting plate 14, of the fixing component 13 is fixedly connected with a sliding block 9, a sliding opening 17 for the sliding block 9 to slide is formed in the top of the connecting plate 14, the first screw 8 is in threaded connection with the sliding block 9, the first screw 8 is positioned inside the connecting plate 14, one end of the first screw 8 extends out of the connecting plate 14 and is fixedly connected with the gears 19, the number of the gears 19 is two, one end of one of the first screws 8, which is far away from the gear 19, extends out of the connecting plate 14 and is fixedly connected with the handle 7. The first screw rods 8 are rotated to drive the two gears 19 to rotate, and then the two first screw rods 8 rotate in the same direction at the same time, so that the distance between the two fixing assemblies 13 can be adjusted.

See fig. 1, the second adjustment mechanism includes pivot 4 and second screw rod 6, place platform 5 and support column 15 sliding connection, and place the equal fixedly connected with installation piece 16 in both ends about platform 5 bottom, second screw rod 6 is located between two installation pieces 16, and second screw rod 6 rotates with installation piece 16 to be connected, the outside of installation piece 16 is extended to the one end of second screw rod 6, and with handle 7 fixed connection, the equal threaded connection in both sides has rectangular block 2 in the left and right sides of second screw rod 6, rectangular block 2 and the bottom sliding connection who places platform 5, the middle fixedly connected with middle block 3 at bottom plate 1 top, and the distance between middle block 3 and rectangular block 2 equals, the one end of pivot 4 is articulated with middle block 3, the other end of pivot 4 is articulated with rectangular block 2. The second screw rod 6 is rotated, the second screw rod 6 is rotated to drive the second screw rod 6 to be in threaded connection with the second screw rod, and the rectangular block 2 moves to drive the placing table 5 to ascend and descend along the straight line where the supporting column 15 is located due to the fact that the rectangular block 2 is hinged to the middle block 3 through the second screw rod 6.

Referring to fig. 1, a pressing mechanism is provided on the fixing assembly 13, and the pressing mechanism is used for pressing the part on the placing table 5 against the placing table 5. After the fixing assembly 13 clamps the part on the placing table 5, the pressing mechanism applies pressure to the part on the top of the part, so that the part is tightly pressed on the placing table 5, and the part is fixed more firmly.

Referring to fig. 1, the pressing mechanism includes a pressing plate 10 and a third screw 12, a horizontal plate 11 is fixedly connected to the top of the opposite side of the fixing component 13, the third screw 12 is in threaded connection with the horizontal plate 11, the pressing plate 10 is located below the third screw 12, and the pressing plate 10 is movably connected with the third screw 12. The third screw 12 is rotated, the third screw 12 drives the pressing plate 10 to move downwards, and the parts placed on the placing table 5 can be pressed tightly.

The working principle is as follows: firstly, put the top of placing platform 5 between two that will process, firstly, rotate second screw rod 6, the drive is placed platform 5 and is moved in vertical direction, reach suitable height when the part, make fixed subassembly 13 can press from both sides the part tight just, rotate first screw rod 8 again, thereby first screw rod 8 drives two gears 19 and rotates two first screw rods 8 of transfer and rotate simultaneously, so can adjust the interval between two fixed subassemblies 13, utilize two fixed subassemblies 13 to press from both sides the part tight, rotate third screw rod 12 at last and drive clamp plate 10 downstream, will be located the part of placing platform 5 and tightly press on placing platform 5, then place platform 5 and fixed firm, the device can be fixed the part of any size, can.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a accuse machine tool table is with supplementary clamp, is characterized by including placing platform (5): the part placing device is characterized in that a fixing assembly (13) is arranged above the placing table (5), the fixing assembly (13) is used for clamping parts above the placing table (5), a first adjusting mechanism for adjusting the distance between the fixing assemblies (13) is arranged above the placing table (5), and a second adjusting mechanism for driving the placing table (5) to ascend and descend is arranged below the placing table (5).

2. The auxiliary clamp for the workbench of the machine tool as claimed in claim 1, which is characterized in that: the number of the fixed assemblies (13) is two, and the equal distances between the two fixed assemblies (13) and the placing table (5) are equal;

the first adjusting mechanism comprises a first screw rod (8) and a gear (19), a bottom plate (1) is arranged below the placing table (5), four corners of the top of the bottom plate (1) are fixedly connected with supporting columns (15), the number of the supporting columns (15) is four and divided into two groups, the supporting columns (15) on the front side are in one group, the supporting columns (15) on the rear side are in one group, the tops of each group of supporting columns (15) are fixedly connected through a connecting plate (14), a fixing component (13) is arranged above the connecting plate (14), a sliding block (9) is fixedly connected to one side, close to the connecting plate (14), of the fixing component (13), a sliding opening (17) for the sliding block (9) to slide is formed in the top of the connecting plate (14), the first screw rod (8) is in threaded connection with the sliding block (9), and the first screw rod (8) is arranged inside the connecting plate (14), one end of the first screw (8) extends out of the connecting plate (14) and is fixedly connected with the gears (19), the number of the gears (19) is two, the two gears (19) are in transmission connection through the toothed belt (18), one end, far away from the gears (19), of one of the first screw (8) extends out of the connecting plate (14) and is fixedly connected with the handle (7).

3. The auxiliary clamp for the workbench of the machine tool as claimed in claim 2, which is characterized in that: the second adjusting mechanism comprises a rotating shaft (4) and a second screw rod (6), the placing table (5) is connected with the supporting column (15) in a sliding manner, the left end and the right end of the bottom of the placing table (5) are fixedly connected with mounting blocks (16), the second screw rod (6) is positioned between the two mounting blocks (16), the second screw rod (6) is rotatably connected with the mounting blocks (16), one end of the second screw rod (6) extends out of the mounting blocks (16) and is fixedly connected with the handle (7), the left side and the right side of the second screw rod (6) are respectively in threaded connection with a rectangular block (2), the rectangular block (2) is connected with the bottom of the placing table (5) in a sliding manner, the middle of the top of the bottom plate (1) is fixedly connected with an intermediate block (3), the distance between the intermediate block (3) and the rectangular block (2) is equal, one end of the rotating shaft (4) is hinged with the intermediate block (3), the other end of the rotating shaft (4) is hinged with the rectangular block (2).

4. The auxiliary clamp for the workbench of the machine tool as claimed in claim 1, which is characterized in that: and the fixed assembly (13) is provided with a pressing mechanism, and the pressing mechanism is used for pressing the part on the placing table (5).

5. The auxiliary clamp for the workbench of the machine tool as claimed in claim 4, which is characterized in that: the pressing mechanism comprises a pressing plate (10) and a third screw (12), the top of one side, opposite to the fixed component (13), of the fixed component is fixedly connected with a horizontal plate (11), the third screw (12) is in threaded connection with the horizontal plate (11), the pressing plate (10) is located below the third screw (12), and the pressing plate (10) is movably connected with the third screw (12).