CN217668986U

CN217668986U - But height-adjusting's cam structural formula part clamping tool

Info

Publication number: CN217668986U
Application number: CN202221723696.7U
Authority: CN
Inventors: 刘欢; 陈可中; 许丕东
Original assignee: Suzhou Meite Precision Mold Standard Parts Co ltd
Current assignee: Suzhou Meite Precision Mold Standard Parts Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-10-28
Anticipated expiration: 2032-07-06

Abstract

The application discloses but height-adjusting's cam structure formula part clamping tool belongs to machine parts machining field, the on-line screen storage device comprises a base, two sets of adjusting part are installed to base upper end symmetry, be connected with on the adjusting part and place the board, place the board lower extreme and seted up the spout, be located and place two sliders of spout internal symmetry sliding connection on the board, the one end that the slider is close to the base is connected with the carriage release lever, two carriage release lever dorsal part's one end all is connected with the connecting plate, the one end that the connecting plate is close to and places the board is connected with the connecting rod, the connecting rod other end is connected with splint, the splint lower extreme sets up and is placing the board upper end. The utility model has the advantages of prior art's is overcome in this application, through the base, place board, spout, slider, carriage release lever, connecting plate, connecting rod, splint, fixed block and two-way lead screw isotructure between mutually support and make the part fixed in the middle of two splint, make things convenient for the staff to process, easy operation is convenient, and save time improves work efficiency.

Description

But height-adjusting's cam structural formula part clamping tool

Technical Field

The application relates to the field of machining of mechanical parts, in particular to a cam structural type part clamping jig with adjustable height.

Background

When large casting box parts are machined, due to the physical characteristics of castings, many cast parts have deformation conditions, and cam structural type parts are one of the parts, so that the parts are generally required to be clamped during machining.

At present, in the existing part processing and clamping method, bolts on two sides are rotated simultaneously, two clamping plates move oppositely to clamp the part, when the bolts are rotated, the rotating amplitude of the two bolts needs to be ensured to be the same, so that the fixed position of the part is prevented from being deviated, the operation is more complicated, time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a but height-adjusting's cam structural formula part clamping tool, the not enough of prior art has been overcome, it is through rotating the bolt on both sides simultaneously to aim at solving current parts machining clamping method, make two splint move in opposite directions and carry out the clamping to the part, when rotating the bolt, it is the same to need to guarantee two bolt pivoted ranges, prevent that the fixed position of part from producing the skew, thereby, the operation is just more loaded down with trivial details, waste time and energy, reduce work efficiency's problem.

In order to achieve the above purpose, the present application provides the following technical solutions: a cam structure type part clamping jig with adjustable height comprises a base, wherein two groups of adjusting assemblies are symmetrically installed at the upper end of the base, a placing plate is connected onto each adjusting assembly, a sliding groove is formed in the lower end of the placing plate, two sliding blocks are symmetrically and slidably connected into the sliding groove formed in the placing plate, one ends, close to the base, of the sliding blocks are connected with moving rods, one ends, close to the opposite sides of the two moving rods, are connected with connecting plates, one ends, close to the placing plate, of the connecting plates are connected with connecting rods, the other ends of the connecting rods are connected with clamping plates, and the lower ends of the clamping plates are arranged at the upper end of the placing plate;

place board lower extreme symmetric connection has two fixed blocks, two rotate jointly through two bearings between the fixed block and be connected with two-way lead screw, two-way lead screw passes two slider settings in proper order, and two-way lead screw and slider threaded connection.

Through adopting above-mentioned technical scheme, rotate two-way lead screw, make two sliders receive the screw thread effect to be horizontal relative motion, make two splint move simultaneously, come to carry out the centre gripping to the part, make the part fixed in the middle of two splint, make things convenient for the staff to process, easy operation is convenient, save time improves work efficiency.

As an optimal technical scheme of this application, the regulating assembly includes the regulating tube, the upper end at the base is connected to the regulating tube, sliding connection has the regulation pole in the regulating tube, adjust the mouth of pipe that the regulating tube was passed to the pole upper end and upwards extend and connect the lower extreme at placing the board, the regulating tube is connected through the bolt with adjusting the pole, the carriage release lever runs through the regulation pole setting, and carriage release lever sliding connection is on adjusting the pole.

Through adopting above-mentioned technical scheme, do vertical direction motion through adjusting the pole in the adjusting pipe, drive the height of placing the board, adapt to the demand under the different conditions, improve the suitability of device.

As an preferred technical scheme of this application, be located place cell wall fixedly connected with slide bar in the spout on the board, the slide bar runs through the slider setting, and slider sliding connection is on the slide bar.

Through adopting above-mentioned technical scheme, the slide bar can prevent effectively that the slider from breaking away from in the spout.

As an optimal technical scheme of this application, the slider is kept away from the one end of base and has been seted up the roll groove, is located roll inslot on the slider is provided with rolling ball, the ball passes the notch setting in roll groove, and ball roll connection is at the tank bottom of spout.

Through adopting above-mentioned technical scheme, the ball can reduce the frictional force between slider and the spout effectively.

As a preferred technical scheme of this application, the pole wall of two-way lead screw center department has cup jointed the cover that rotates, the surface of rotating the cover is provided with anti-skidding line.

Through adopting above-mentioned technical scheme, rotate the cover and make things convenient for the staff to rotate two-way lead screw.

As a preferred technical scheme of this application, two all be connected with the handle on the dorsal lateral wall of connecting plate, the cover is equipped with the sponge cover on the lateral wall of handle.

Through adopting above-mentioned technical scheme, the handle makes things convenient for the staff to exert the effort to the connecting plate.

As a preferred technical scheme of this application, all be connected with the blotter on the lateral wall of two splint opposite side.

Through adopting above-mentioned technical scheme, the blotter can cushion the pressure between splint and the part effectively, protects the part.

As a preferred technical scheme of the application, the lower end of the clamping plate is a smooth plane.

Through adopting above-mentioned technical scheme, make things convenient for splint to move on placing the board.

Compared with the prior art, the beneficial effect of this application is:

1. this application is through the base, place board, spout, slider, carriage release lever, connecting plate, connecting rod, splint, fixed block and two-way lead screw isotructure, rotates two-way lead screw, makes two sliders receive the screw action and is horizontal relative motion, makes two splint move simultaneously, carries out the centre gripping to the part, makes the part fixed in the middle of two splint, makes things convenient for the staff to process, and easy operation is convenient, and save time improves work efficiency.

2. This application is through the control tube with adjust pole isotructure, through adjusting the pole and be vertical direction motion in the control tube, drives the height of placing the board, adapts to the demand under the different conditions, improves the suitability of device.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals:

1. a base; 2. placing the plate; 3. a chute; 4. a slider; 5. a travel bar; 6. a connecting plate; 7. a connecting rod; 8. a splint; 9. a fixed block; 10. a bidirectional screw rod; 11. an adjusting tube; 12. adjusting a rod; 13. a slide bar; 14. a rolling groove; 15. a ball bearing; 16. rotating the sleeve; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-2, a height-adjustable cam structure type part clamping fixture includes a base 1, and two sets of adjusting components are symmetrically installed on the upper end of the base 1. Be connected with on the adjusting part and place board 2, place 2 lower extremes of board and seted up spout 3, be located and place 3 interior symmetry sliding connection of spout on the board and have two sliders 4, be located and place 3 interior cell wall fixedly connected with slide bar 13 of spout on the board, slide bar 13 runs through the setting of

slide block

4, and 4 sliding connection of slide block are on slide bar 13, and slide bar 13 can prevent effectively that slide block 4 from breaking away from in 3 spouts. The rolling groove 14 is formed in one end, far away from the base 1, of the sliding block 4, the rolling ball 15 is arranged in the rolling groove 14 on the sliding block 4, the rolling ball 15 penetrates through a notch of the rolling groove 14, the rolling ball 15 is connected to the bottom of the sliding groove 3 in a rolling mode, and the rolling ball 15 can effectively reduce friction force between the sliding block 4 and the sliding groove 3.

Specifically, please refer to fig. 1 and 2, one end of the slider 4 close to the base 1 is connected with the moving rods 5, one ends of the two moving rods 5 on the opposite sides are connected with the connecting plates 6, the side walls of the two connecting plates 6 on the opposite sides are connected with the handles 17, the side walls of the handles 17 are sleeved with the sponge sleeves, and the handles 17 facilitate the working personnel to apply acting force on the connecting plates 6. Connecting plate 6 is connected with connecting rod 7 near the one end of placing board 2, and the connecting rod 7 other end is connected with splint 8, and splint 8 lower extreme setting is in placing board 2 upper end, all is connected with the blotter on the lateral wall of two splint 8 opposite sides, and the blotter can cushion the pressure between splint 8 and the part effectively, protects the part. The lower end of the clamping plate 8 is a smooth plane, so that the clamping plate 8 can move on the placing plate 2 conveniently.

Specifically, please refer to fig. 1 and 2, the lower end of the placing plate 2 is symmetrically connected with two fixing blocks 9, two fixing blocks 9 are connected with a bidirectional screw rod 10 through two bearings, the bidirectional screw rod 10 sequentially passes through two sliders 4, the bidirectional screw rod 10 is in threaded connection with the sliders 4, a rotating sleeve 16 is sleeved on a rod wall at the center of the bidirectional screw rod 10, anti-skid lines are arranged on the surface of the rotating sleeve 16, and the rotating sleeve 16 facilitates a worker to rotate the bidirectional screw rod 10. At first, place the part and place 2 upper ends of board, rotate two-way lead screw 10 again, two-way lead screw 10's rotation will drive two sliders 4 through the screw thread and be horizontal relative motion, and slider 4's motion will drive connecting plate 6 through carriage release lever 5 and move, and connecting plate 6's motion will drive splint 8 through connecting rod 7 and move, and when two splint 8 contacted with the part, two splint 8 will carry out the centre gripping to the part. Make two splint 8 move simultaneously through last structure, come to carry out the centre gripping to the part, make the part fixed in the middle of two splint 8, make things convenient for the staff to process, easy operation is convenient, and save time improves work efficiency.

Specifically, please refer to fig. 1, an adjusting pipe 11 is connected to the upper end of the base 1, an adjusting rod 12 is slidably connected in the adjusting pipe 11, the upper end of the adjusting rod 12 passes through the pipe orifice of the adjusting pipe 11, extends upwards and is connected to the lower end of the placing plate 2, the adjusting pipe 11 and the adjusting rod 12 are connected through a bolt, the moving rod 5 penetrates through the adjusting rod 12, and the moving rod 5 is slidably connected to the adjusting rod 12. When the height of placing board 2 is adjusted to needs, the bolt rotates, makes to take place not hard up between adjusting pipe 11 and the regulation pole 12, exerts the effort of vertical direction again to connecting plate 6, and connecting plate 6 will drive and place board 2 and do the vertical direction motion, when placing board 2 and move the assigned position, rotates the bolt again, makes to adjust pole 12 and fix in adjusting pipe 11. The adjusting rod 12 moves in the adjusting pipe 11 in the vertical direction to drive the height of the placing plate 2, so that the requirements under different conditions are met, and the applicability of the device is improved.

The working principle is as follows: when using, place the part and place 2 upper ends of board, rotate two-way lead screw 10 again, the rotation of two-way lead screw 10 will produce the effort to two sliders 4 through the screw thread, two sliders 4 receive the effort and will be horizontal motion in opposite directions, the motion of slider 4 will drive carriage release lever 5 and move, the motion of carriage release lever 5 will drive connecting plate 6 and move, the motion of connecting plate 6 will drive splint 8 through connecting rod 7 and move, when two splint 8 and part contact, two splint 8 will carry out the centre gripping to the part, when the height of placing board 2 is adjusted to needs, adjust through adjusting part.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a but height-adjusting's cam structural formula part clamping tool, includes base (1), its characterized in that: two groups of adjusting assemblies are symmetrically installed at the upper end of the base (1), a placing plate (2) is connected onto each adjusting assembly, a sliding groove (3) is formed in the lower end of the placing plate (2), two sliding blocks (4) are symmetrically and slidably connected into the sliding groove (3) on the placing plate (2), one end, close to the base (1), of each sliding block (4) is connected with a moving rod (5), one end, close to the back side of each moving rod (5), of each moving rod is connected with a connecting plate (6), one end, close to the placing plate (2), of each connecting plate (6) is connected with a connecting rod (7), the other end of each connecting rod (7) is connected with a clamping plate (8), and the lower end of each clamping plate (8) is arranged at the upper end of the placing plate (2);

place board (2) lower extreme symmetric connection have two fixed blocks (9), two rotate jointly through two bearings between fixed block (9) and be connected with two-way lead screw (10), two-way lead screw (10) pass two slider (4) settings in proper order, and two-way lead screw (10) and slider (4) threaded connection.

2. The clamping jig for the cam structural part with the adjustable height of claim 1, characterized in that: the adjusting part comprises an adjusting pipe (11), the adjusting pipe (11) is connected to the upper end of the base (1), an adjusting rod (12) is connected to the adjusting pipe (11) in a sliding mode, the upper end of the adjusting rod (12) penetrates through the pipe orifice of the adjusting pipe (11) and extends upwards to be connected to the lower end of the placing plate (2), the adjusting pipe (11) is connected with the adjusting rod (12) through bolts, the moving rod (5) penetrates through the adjusting rod (12) to be arranged, and the moving rod (5) is connected to the adjusting rod (12) in a sliding mode.

3. The height-adjustable cam structural part clamping jig as claimed in claim 1, wherein: and the sliding rod (13) penetrates through the sliding block (4) to be arranged, and the sliding block (4) is connected to the sliding rod (13) in a sliding groove (3) in the placing plate (2).

4. The cam structural part clamping jig with the adjustable height of claim 3, characterized in that: the sliding block is characterized in that one end, far away from the base (1), of the sliding block (4) is provided with a rolling groove (14), rolling balls (15) are arranged in the rolling groove (14) on the sliding block (4), the balls (15) penetrate through notches of the rolling groove (14), and the balls (15) are connected to the bottom of the sliding groove (3) in a rolling mode.

5. The height-adjustable cam structural part clamping jig as claimed in claim 1, wherein: the screw rod is characterized in that a rotating sleeve (16) is sleeved on the rod wall at the center of the bidirectional screw rod (10), and anti-skid grains are arranged on the surface of the rotating sleeve (16).

6. The height-adjustable cam structural part clamping jig as claimed in claim 1, wherein: two all be connected with handle (17) on the lateral wall of connecting plate (6) dorsal part mutually, the cover is equipped with the sponge cover on the lateral wall of handle (17).

7. The height-adjustable cam structural part clamping jig as claimed in claim 1, wherein: the side walls of the two clamping plates (8) at opposite sides are both connected with cushion pads.

8. The height-adjustable cam structural part clamping jig of claim 7, characterized in that: the lower end of the clamping plate (8) is a smooth plane.