CN214445780U

CN214445780U - Combined tool clamp

Info

Publication number: CN214445780U
Application number: CN202120322084.6U
Authority: CN
Inventors: 迟颖; 石菁
Original assignee: Dalian Kane Electromechanical Equipment Co ltd
Current assignee: Dalian Kane Electromechanical Equipment Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-22
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of machining, in particular to a combined tool clamp which can adjust the machining height and the machining angle of a workpiece under the condition of clamping the workpiece, avoid secondary clamping, reduce the labor intensity and improve the working efficiency; the rotary screw comprises a bracket, the extension board, the connecting block, the lead screw, two sets of first sliders, two sets of first pivots, two sets of first branch, two sets of second pivots, two sets of first fixed blocks, the backup pad, the screw rod, the second slider, two sets of nuts, the third pivot, second branch, the fourth pivot, the fixed block, the pillar, the roller bearing, the workstation, extension board fixed mounting is in the upper end of support, the upper end of extension board is provided with the spout, connecting block fixed mounting is at the left end of spout, the left end of lead screw is rotated and is installed on the connecting block, the lead screw rotates the installation with the extension board, the right-hand member of lead screw is located the right side of extension board, two parts are provided with to revolve to opposite directions about the lead screw, the communicating external screw thread of pitch.

Description

Combined tool clamp

Technical Field

The utility model relates to a machining's technical field especially relates to a modular frock clamp.

Background

The combined type tool clamp is an auxiliary device for clamping a workpiece, and is widely applied to the technical field of machining. However, the height and the machining angle of the workpiece cannot be adjusted after the workpiece is clamped by the conventional combined tool clamp, if the machining angle is changed or the machining height needs to be clamped again, the labor intensity is increased, the limitation is high, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can adjust the machining height and the processing angle of work piece under the situation of pressing from both sides tight work piece, avoid the secondary clamping, reduce intensity of labour, improve work efficiency's a modular frock clamp.

The utility model relates to a combined tool clamp, which comprises a bracket, a support plate, a connecting block, a screw rod, two groups of first sliders, two groups of first rotating shafts, two groups of first supporting rods, two groups of second rotating shafts, two groups of first fixing blocks, a supporting plate, a screw rod, a second slider, two groups of nuts, a third rotating shaft, a second supporting rod, a fourth rotating shaft, a fixing block, a support column, a rolling shaft and a workbench, wherein the support plate is fixedly arranged at the upper end of the bracket, the upper end of the support plate is provided with a chute, the connecting block is fixedly arranged at the left end of the chute, the left end of the screw rod is rotatably arranged on the connecting block, the screw rod is rotatably arranged with the support plate, the right end of the screw rod is arranged at the right side of the support plate, the left part and the right part of the screw rod are provided with external threads with opposite rotating directions and communicated with screw pitches, the external threads at the left part and the right part of the screw rod are both arranged in the chute of the support plate, the two groups of first sliders are both slidably arranged in the chute of the support plate, the two groups of the first sliders slide left and right in the chute, two groups of first sliding blocks are respectively provided with internal thread holes, the two groups of first sliding blocks are respectively screwed with external threads on the left part and the right part of a screw rod, the two groups of first sliding blocks are arranged in a mirror image manner, two groups of first rotating shafts are respectively rotatably arranged on the two groups of first sliding blocks, the lower ends of two groups of first supporting rods are respectively fixedly arranged on the two groups of first rotating shafts, the two groups of first supporting rods are arranged in a mirror image manner, the upper ends of the two groups of first supporting rods are respectively fixedly arranged on two groups of second rotating shafts, two groups of second rotating shafts are respectively rotatably arranged on the two groups of first fixing blocks, a supporting plate is fixedly arranged at the upper ends of the two groups of first fixing blocks, the upper end of the supporting plate is provided with a slideway, a screw rod is fixedly arranged in the slideway of the supporting plate, the second sliding block is provided with through holes which are communicated with the left part and the right part, the through holes of the second sliding block are larger than the diameter of the screw rod, two sets of nuts all with screw rod spiral shell dress, and two sets of nuts are respectively with the second slider about both ends paste tightly, the third pivot is rotated and is installed on the second slider, the lower extreme fixed mounting of second branch is in the third pivot, the upper end fixed mounting of second branch is in the fourth pivot, the fourth pivot is rotated and is installed on the fixed block, pillar fixed mounting is in the upper end of backup pad, the roller bearing rotates the upper end of installing at the pillar, the right-hand member of workstation rotates and installs on the roller bearing, the lower extreme fixed mounting at workstation middle part is in the upper end of fixed block, the upper end of workstation is provided with work piece clamping device.

The utility model discloses a combined tool clamp, which also comprises two groups of first supporting columns, two groups of second supporting columns, four groups of sliding blocks, two groups of connecting rods, two groups of first springs and two groups of second springs, wherein the two groups of first supporting columns are fixedly arranged at the upper end of the supporting plate, the two groups of first supporting columns are respectively arranged at the front side and the rear side of the sliding groove of the supporting plate, the two groups of second supporting columns are fixedly arranged at the lower end of the supporting plate, the two groups of second supporting columns are respectively arranged above the two groups of first supporting columns, sliding rails are respectively arranged on the two groups of second supporting columns and the two groups of second supporting columns, the sliding blocks are arranged in the sliding rails of the two groups of first supporting columns and the two groups of second supporting columns in a sliding way and slide up and down in the sliding rails, the four groups of sliding blocks are fixedly connected through the two groups of connecting rods, one group of connecting rods is fixedly arranged between the two groups of sliding blocks, the first springs are fixedly arranged in the sliding rails of the two groups of first supporting columns, and the upper ends of two sets of first springs are fixed mounting respectively at the lower extreme of two sets of sliding blocks, and two sets of second springs are fixed mounting respectively in the slide rail of two sets of second support columns, and the lower extreme of two sets of second springs is fixed mounting respectively in the upper end of two sets of sliding blocks.

The utility model discloses a modular frock clamp still includes the runner, and runner fixed mounting is at the right-hand member of lead screw.

The utility model discloses a modular frock clamp still includes the base, and base fixed mounting is in the lower part of pillar.

The utility model discloses a modular frock clamp still includes the connecting plate, and connecting plate fixed mounting is on the support.

The utility model discloses a modular frock clamp, the upper end of backup pad is provided with lighting device.

The utility model discloses a modular frock clamp, the skin of backup pad scribbles anti rust coating.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a workpiece is clamped and fixed through a clamping device at the upper end of a workbench, then a second sliding block is slid, the second sliding block drives a second supporting rod to rotate, because the right end of the workbench is rotatably arranged on a rolling shaft, the workbench rotates around the rolling shaft through a fixed block, when the workbench and the workpiece rotate to a proper machining angle, two groups of nuts are screwed on a screw rod to fix a third rotating shaft, then a screw rod is rotated, because the left part and the right part of the screw rod are respectively screwed with two groups of first sliding blocks, and the screw threads of the left part and the right part are opposite in rotating direction, the two groups of first sliding blocks are close to each other through the rotating screw rod, the two groups of first sliding blocks drive the two groups of first supporting rods to rotate, the two groups of rotating first supporting rods push a supporting plate to ascend through the two groups of first fixed blocks, the supporting plate enables the workbench and the workpiece to ascend through the third rotating shaft, the second supporting rod and a support column, and the rotation of the screw rod is stopped when the workpiece ascends to a proper height, the adjustable workpiece clamping device can adjust the machining height and the machining angle of the workpiece under the condition of clamping the workpiece, reduces labor intensity, improves working efficiency, and is simple in structure, convenient to operate, low in limitation and high in practicability.

Drawings

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

FIG. 2 is a schematic view of the connection of the support plate, the lead screw and the first support column;

FIG. 3 is a schematic structural view of the connection of the connecting rod, the sliding block and the first spring;

FIG. 4 is a schematic view of the structure of the connection of the table, the roller, the pillar, etc.;

in the drawings, the reference numbers: 1. a support; 2. a support plate; 3. connecting blocks; 4. a screw rod; 5. a first slider; 6. a first rotating shaft; 7. a first support bar; 8. a second rotating shaft; 9. a first fixed block;

10. a support plate; 11. a screw; 12. a second slider; 13. a nut; 14. a third rotating shaft; 15. a second support bar; 16. a fourth rotating shaft; 17. a fixed block; 18. a pillar; 19. a roller; 20. a work table; 21. a first support column; 22. a second support column; 23. a slider; 24. A connecting rod; 25. a first spring; 26. a second spring; 27. a rotating wheel; 28. a base; 29. A connecting plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model relates to a combined tool clamp, which comprises a bracket 1, a support plate 2, a connecting block 3, a screw rod 4, two groups of first sliders 5, two groups of first rotating shafts 6, two groups of first support rods 7, two groups of second rotating shafts 8, two groups of first fixing blocks 9, a support plate 10, a screw rod 11, a second slider 12, two groups of nuts 13, a third rotating shaft 14, a second support rod 15, a fourth rotating shaft 16, a fixing block 17, a support column 18, a rolling shaft 19 and a workbench 20, wherein the support plate 2 is fixedly arranged at the upper end of the bracket 1, the upper end of the support plate 2 is provided with a chute, the connecting block 3 is fixedly arranged at the left end of the chute, the left end of the screw rod 4 is rotatably arranged on the connecting block 3, the screw rod 4 is rotatably arranged with the support plate 2, the right end of the screw rod 4 is arranged at the right side of the support plate 2, the left and right sides of the screw rod 4 are provided with external threads which are opposite in thread pitch, the left and right sides of the support plate 2, two groups of first sliding blocks 5 are arranged in a sliding groove of a support plate 2 in a sliding mode, two groups of first sliding blocks 5 slide left and right in the sliding groove, two groups of first sliding blocks 5 are provided with inner threaded holes, two groups of first sliding blocks 5 are respectively screwed with outer threads on the left and right parts of a screw rod 4, two groups of first sliding blocks 5 are installed in a mirror image mode, two groups of first rotating shafts 6 are respectively installed on the two groups of first sliding blocks 5 in a rotating mode, the lower ends of two groups of first supporting rods 7 are respectively fixedly installed on the two groups of first rotating shafts 6, two groups of first supporting rods 7 are installed in a mirror image mode, the upper ends of two groups of first supporting rods 7 are respectively fixedly installed on two groups of second rotating shafts 8, two groups of second rotating shafts 8 are respectively installed on two groups of first fixing blocks 9 in a rotating mode, a support plate 10 is fixedly installed at the upper ends of the two groups of first fixing blocks 9, the upper end of the support plate 10 is provided with a sliding way, a screw rod 11 is fixedly installed in the sliding way of the support plate 10, and a through hole communicated left and right is arranged on a second sliding block 12, the diameter of the through hole on the second slider 12 is larger than that of the screw rod 11, the second slider 12 is arranged in the slideway of the support plate 10 in a left-right sliding mode, the screw rod 11 penetrates through the through hole of the second slider 12, two groups of nuts 13 are both screwed with the screw rod 11, the two groups of nuts 13 are respectively attached to the left end and the right end of the second slider 12, the third rotating shaft 14 is rotatably arranged on the second slider 12, the lower end of the second supporting rod 15 is fixedly arranged on the third rotating shaft 14, the upper end of the second supporting rod 15 is fixedly arranged on the fourth rotating shaft 16, the fourth rotating shaft 16 is rotatably arranged on the fixed block 17, the supporting column 18 is fixedly arranged at the upper end of the support plate 10, the rolling shaft 19 is rotatably arranged at the upper end of the supporting column 18, the right end of the workbench 20 is rotatably arranged on the rolling shaft 19, the lower end of the middle part of the workbench 20 is fixedly arranged at the upper end of the fixed block 17, and the upper end of the workbench 20 is provided with a workpiece clamping device; firstly, a workpiece is clamped and fixed through a clamping device at the upper end of a workbench 20, then a second sliding block 12 slides, the second sliding block 12 drives a second support rod 15 to rotate, because the right end of the workbench 20 is rotatably installed on a rolling shaft 19, the rotating second support rod 15 enables the workbench 20 to rotate around the rolling shaft 19 through a fixing block 17, after the workbench 20 and the workpiece rotate to a proper processing angle, two groups of nuts 13 are screwed on a screw rod 11, a third rotating shaft 14 is fixed, then the screw rod 4 is rotated, because the left part and the right part of the screw rod 4 are respectively screwed with two groups of first sliding blocks 5, the screw thread rotating directions of the left part and the right part are opposite, the rotating screw rod 4 enables the two groups of first sliding blocks 5 to be close, the two groups of first sliding blocks 5 drive the two groups of first supporting rods 7 to rotate, the rotating two groups of first supporting rods 7 push a supporting plate 10 to ascend through the two groups of first fixing blocks 9, and the supporting plate 10 pushes the supporting plate 10 to ascend through the third rotating shaft 14, The second supporting rod 15 and the supporting column 18 enable the workbench 20 and the workpiece to ascend, and the rotation of the screw rod 4 is stopped when the workpiece ascends to a proper height, so that the machining height and the machining angle of the workpiece can be adjusted under the condition of clamping the workpiece, the labor intensity is reduced, the working efficiency is improved, and the automatic lifting device is simple in structure, convenient to operate, low in limitation and high in practicability.

The utility model discloses a combined tool clamp, which also comprises two groups of first supporting columns 21, two groups of second supporting columns 22, four groups of sliding blocks 23, two groups of connecting rods 24, two groups of first springs 25 and two groups of second springs 26, wherein the two groups of first supporting columns 21 are fixedly arranged at the upper end of the support plate 2, the two groups of first supporting columns 21 are respectively arranged at the front side and the rear side of the sliding groove of the support plate 2, the two groups of second supporting columns 22 are respectively fixedly arranged at the lower end of the supporting plate 10, the two groups of second supporting columns 22 are respectively arranged above the two groups of first supporting columns 21, sliding rails are respectively arranged on the two groups of second supporting columns 22 and the two groups of second supporting columns 22, the sliding blocks 23 are arranged in the sliding rails of the two groups of first supporting columns 21 and the two groups of second supporting columns 22 in a sliding manner, the sliding blocks 23 slide up and down in the sliding rails, the four groups of sliding blocks 23 are fixedly connected through the two groups of connecting rods 24, and the one group of connecting rods 24 are fixedly arranged between the two groups of sliding blocks 23, the sliding rails of the two groups of first supporting columns 21 are fixedly provided with first springs 25, the upper ends of the two groups of first springs 25 are fixedly arranged at the lower ends of the two groups of sliding blocks 23 respectively, the two groups of second springs 26 are fixedly arranged in the sliding rails of the two groups of second supporting columns 22 respectively, and the lower ends of the two groups of second springs 26 are fixedly arranged at the upper ends of the two groups of sliding blocks 23 respectively; through the arrangement, the supporting plate 10 is prevented from directly colliding against the supporting plate 2 under the condition that the two groups of first supporting rods 7 are broken, and the safety and the reliability in the using process are improved.

The utility model discloses a combined tool clamp, which also comprises a rotating wheel 27, wherein the rotating wheel 27 is fixedly arranged at the right end of the screw rod 4; through the arrangement, the rotation of the screw rod 4 is facilitated, and the convenience in the use process is improved.

The utility model discloses a combined tool clamp, which also comprises a base 28, wherein the base 28 is fixedly arranged at the lower part of the pillar 18; with this arrangement, the firmness of the post 18 during use is improved.

The utility model discloses a combined tool clamp, which also comprises a connecting plate 29, wherein the connecting plate 29 is fixedly arranged on the bracket 1; through the arrangement, the stability of the bracket 1 in the using process is improved.

The utility model discloses a combined tool clamp, the upper end of a supporting plate 10 is provided with a lighting device; through the arrangement, the upper part of the supporting plate 10 is brighter, the clamping state of the workpiece is more conveniently observed, and the convenience in the use process is improved.

The utility model relates to a combined tool clamp, the outer layer of a supporting plate 10 is coated with an anti-rust coating; through the arrangement, the rusting of the support plate 10 is delayed, and the service life of the support plate 10 is prolonged.

The utility model discloses a combined tool clamp, when it works, at first, the work piece is held and fixed through the clamping device on the upper end of the workbench 20, then the second slider 12 is slid, the second slider 12 drives the second supporting rod 15 to rotate, because the right end of the workbench 20 is rotatably installed on the rolling shaft 19, the rotating second supporting rod 15 makes the workbench 20 rotate around the rolling shaft 19 through the fixing block 17, after the workbench 20 and the work piece rotate to a proper processing angle, two sets of nuts 13 are screwed on the screw rod 11, so that the third rotating shaft 14 is fixed, then the screw rod 4 is rotated, because the left and right parts of the screw rod 4 are respectively screwed with the two sets of first sliders 5, and the screw thread directions of the left and right parts are opposite, so the rotating screw rod 4 makes the two sets of first sliders 5 close, the two sets of first sliders 5 drive the two sets of first supporting rods 7 to rotate, the rotating two sets of first supporting rods 7 push the supporting plate 10 to rise through the two sets of first fixing blocks 9, the supporting plate 10 enables the workbench 20 and the workpiece to ascend through the third rotating shaft 14, the second supporting rod 15 and the supporting column 18, and the rotating of the screw rod 4 is stopped after the workpiece ascends to a proper height.

The installation mode, the connection mode or the setting mode of the combined tool clamp of the utility model are common mechanical modes, and the combined tool clamp can be implemented as long as the beneficial effects can be achieved; the utility model discloses a modular frock clamp's connecting block 3, lead screw 4, screw rod 11, roller bearing 19 and first spring 25 are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary service instruction can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A combined tool clamp is characterized by comprising a bracket (1), a support plate (2), a connecting block (3), a screw rod (4), two groups of first sliding blocks (5), two groups of first rotating shafts (6), two groups of first supporting rods (7), two groups of second rotating shafts (8), two groups of first fixing blocks (9), a support plate (10), a screw rod (11), a second sliding block (12), two groups of nuts (13), a third rotating shaft (14), a second supporting rod (15), a fourth rotating shaft (16), a fixing block (17), a supporting column (18), a rolling shaft (19) and a workbench (20), wherein the support plate (2) is fixedly arranged at the upper end of the bracket (1), the upper end of the support plate (2) is provided with a sliding groove, the connecting block (3) is fixedly arranged at the left end of the sliding groove, the left end of the screw rod (4) is rotatably arranged on the connecting block (3), the screw rod (4) and the support plate (2) are rotatably arranged, the right end of the screw rod (4) is positioned on the right side of the support plate (2), the left part and the right part of the screw rod (4) are provided with external threads with opposite rotation directions and communicated thread pitches, the external threads of the left part and the right part of the screw rod (4) are positioned in a chute of the support plate (2), two groups of first sliding blocks (5) are arranged in the chute in a sliding way, two groups of first sliding blocks (5) slide left and right in the chute, two groups of first sliding blocks (5) are provided with internal thread holes, two groups of first sliding blocks (5) are respectively screwed with the external threads of the left part and the right part of the screw rod (4), two groups of first sliding blocks (5) are installed in a mirror image manner, two groups of first rotating shafts (6) are respectively rotatably installed on the two groups of first sliding blocks (5), the lower ends of two groups of first supporting rods (7) are respectively and fixedly installed on the two groups of first rotating shafts (6), two groups of first supporting rods (7) are installed in a mirror image manner, the upper ends of the two groups of first supporting rods (7) are respectively and fixedly installed on the second rotating shafts (8), two groups of second rotating shafts (8) are respectively and rotatably arranged on two groups of first fixed blocks (9), a supporting plate (10) is fixedly arranged at the upper ends of the two groups of first fixed blocks (9), a slideway is arranged at the upper end of the supporting plate (10), a screw rod (11) is fixedly arranged in the slideway of the supporting plate (10), a through hole which is communicated with the left and the right is arranged on a second sliding block (12), the diameter of the through hole on the second sliding block (12) is larger than that of the screw rod (11), the second sliding block (12) is arranged in the slideway of the supporting plate (10) in a left and right sliding mode, the screw rod (11) penetrates through the through hole of the second sliding block (12), two groups of nuts (13) are both screwed with the screw rod (11), the two groups of nuts (13) are respectively and tightly attached to the left and the right ends of the second sliding block (12), a third rotating shaft (14) is rotatably arranged on the second sliding block (12), and the lower end of a second supporting rod (15) is fixedly arranged on the third rotating shaft (14), the upper end fixed mounting of second branch (15) is on fourth pivot (16), fourth pivot (16) rotate to be installed on fixed block (17), pillar (18) fixed mounting is in the upper end of backup pad (10), roller (19) rotate to be installed in the upper end of pillar (18), the right-hand member of workstation (20) rotates to be installed on roller (19), the lower extreme fixed mounting in the middle part of workstation (20) is in the upper end of fixed block (17), the upper end of workstation (20) is provided with work piece clamping device.

2. The combined tool clamp of claim 1, further comprising two sets of first support columns (21), two sets of second support columns (22), four sets of sliding blocks (23), two sets of connecting rods (24), two sets of first springs (25) and two sets of second springs (26), wherein the two sets of first support columns (21) are fixedly arranged at the upper end of the support plate (2), the two sets of first support columns (21) are respectively positioned at the front side and the rear side of the sliding chute of the support plate (2), the two sets of second support columns (22) are respectively fixedly arranged at the lower end of the support plate (10), the two sets of second support columns (22) are respectively positioned above the two sets of first support columns (21), the two sets of second support columns (22) and the two sets of second support columns (22) are respectively provided with sliding rails, the sliding blocks (23) are slidably arranged in the sliding rails of the two sets of first support columns (21) and the two sets of second support columns (22), and sliding block (23) are for sliding from top to bottom in the slide rail, through two sets of connecting rod (24) fixed connection between four groups of sliding blocks (23), and a set of connecting rod (24) fixed mounting is between two sets of sliding blocks (23), equal fixed mounting has first spring (25) in the slide rail of two sets of first support column (21), and the upper end of two sets of first spring (25) is fixed mounting respectively at the lower extreme of two sets of sliding blocks (23), two sets of second spring (26) are fixed mounting respectively in the slide rail of two sets of second support column (22), the lower extreme of two sets of second spring (26) is fixed mounting respectively in the upper end of two sets of sliding blocks (23).

3. A modular tooling clamp according to claim 2 further comprising a runner (27), the runner (27) being fixedly mounted at the right end of the screw (4).

4. A modular tooling fixture according to claim 3 further including a base (28), the base (28) being fixedly mounted to the lower portion of the post (18).

5. A modular tooling clamp according to claim 4 further comprising a connecting plate (29), the connecting plate (29) being fixedly mounted on the support (1).

6. A modular tooling fixture according to claim 5, characterised in that the upper end of the support plate (10) is provided with an illumination means.

7. A modular tooling fixture according to claim 6, characterised in that the outer layer of the support plate (10) is coated with a rust resistant coating.