CN214186900U

CN214186900U - Visual multi-angle test point test fixture

Info

Publication number: CN214186900U
Application number: CN202023275849.XU
Authority: CN
Inventors: 张雅荣
Original assignee: Tianjin Zhuoyou Zhishun Technology Co ltd
Current assignee: Tianjin Zhuoyou Zhishun Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a visual multi-angle test point test fixture, the on-line screen storage device comprises a base, the top of base is equipped with places the board, it is equipped with multi-angle adjustment mechanism to place between board and the base, it is equipped with the sliding tray on the board to place, the inner wall of sliding tray rotates and is connected with first lead screw, the other end fixedly connected with second lead screw of first lead screw, the other end of second lead screw runs through and places the board and rotate rather than being connected, just the one end fixedly connected with handle that second lead screw and first lead screw carried on the back mutually, sliding connection has two sliding blocks in the sliding tray, first lead screw and second lead screw run through the sliding block of homonymy respectively and rather than threaded connection. The utility model discloses it is rational in infrastructure, not only can be to the work piece quick centre gripping, simultaneously, also can rotate the work piece of centre gripping to make things convenient for the staff to test other faces of holding the work piece, need not the staff and walk about.

Description

Visual multi-angle test point test fixture

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a visual multi-angle test point test fixture.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The existing part of clamps respectively adjust two screw rods to clamp a workpiece, and the clamps are slow in operation and inconvenient to use; meanwhile, the existing clamp is mostly fixed on the base and cannot rotate a clamped workpiece, so that when other parts of the workpiece are tested manually, a worker is required to move to the other side of the workpiece, and the test is inconvenient, and therefore a visual multi-angle test point test clamp is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the visual multi-angle test point test fixture that proposes, it not only can be to the work piece quick centre gripping, simultaneously, also can rotate the work piece of centre gripping to make things convenient for the staff to test other faces of holding the work piece, need not the staff and walk about.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a visual multi-angle test point test fixture, includes the base, the top of base is equipped with places the board, it is equipped with multi-angle adjustment mechanism to place between board and the base, be equipped with the sliding tray on placing the board, the inner wall of sliding tray rotates and is connected with first lead screw, the other end fixedly connected with second lead screw of first lead screw, the other end of second lead screw runs through and places the board and rotate rather than being connected, just the one end fixedly connected with handle that second lead screw and first lead screw carried on the back mutually, sliding connection has two sliding blocks in the sliding tray, first lead screw and second lead screw run through the sliding block of homonymy respectively and rather than threaded connection, two the equal fixedly connected with grip block in upper end of sliding block, two the equal fixedly connected with rubber pad of the one side that the grip block is relative.

Preferably, the multi-angle adjusting mechanism includes a rotating rod rotatably connected with the upper end of the base, the upper end of the rotating rod is fixedly connected with the center of the bottom of the placing plate, a first gear is fixedly connected to the rotating rod, a driving motor is fixedly connected to the base, an output end of the driving motor is fixedly connected with a shaft rod, a second gear is fixedly connected to the upper end of the shaft rod, and the second gear is meshed with the first gear.

Preferably, the base is fixedly connected with a bearing, and the rotating rod is fixedly connected with an inner ring of the bearing.

Preferably, the second gear is a partial gear.

Preferably, the thread directions of the first screw rod and the second screw rod are opposite, and the first screw rod and the second screw rod are fixedly connected through welding.

Preferably, the handle is connected for the second lead screw through the welding, just the handle is the hand wheel, the outer wall cover of handle is equipped with anti-skidding cover.

Preferably, place four bracing pieces of bottom fixedly connected with of board, four the bottom of bracing piece is equipped with flexible groove, four equal sliding connection has the guide block in the flexible inslot, four the equal fixedly connected with montant in bottom of guide block, four the gyro wheel is all installed to the bottom of montant, and four the equal fixedly connected with spring in top of the flexible inslot of guide block and homonymy.

Preferably, the bottom of the placing plate is fixedly connected with a fixing block, a transmission rod rotatably connected with the fixing block transversely penetrates through the fixing block, a first transmission mechanism is arranged between the transmission rod and the shaft lever as well as between the transmission rod and the rotating lever, and a second transmission mechanism is arranged between the other end of the transmission rod and the second screw rod.

Preferably, the first transmission mechanism comprises a first bevel gear fixed on the transmission rod, the upper end of the shaft rod is fixedly connected with a coaxial third gear, the rotating rod is sleeved with a fourth gear rotatably connected with the rotating rod, the fourth gear is fixedly connected with a second bevel gear sleeved on the rotating rod, and the second bevel gear is meshed with the first bevel gear.

Preferably, the second transmission mechanism comprises a friction wheel fixed on the second screw rod, transmission wheels are arranged on the friction wheel and the transmission rod, the two transmission wheels are connected through a belt, the transmission wheels are sleeved outside the friction wheel and abut against the friction wheel, and the transmission wheels are fixedly connected with the transmission rod.

Compared with the prior art, the utility model, its beneficial effect does:

1. the workpiece is placed on the placing plate and located between the two clamping plates, then the handle is manually rotated, and further the first screw rod and the second screw rod are rotated, and the first screw rod and the second screw rod are opposite in thread direction, and the sliding block cannot rotate under the limit of the sliding groove, so that the two clamping plates can relatively move when the first screw rod and the second screw rod rotate, and the workpiece can be clamped; when other positions of work piece are observed, the staff can start driving motor, driving motor rotates and drives axostylus axostyle and second gear revolve, thereby realize first gear revolve, because the second gear is incomplete gear, consequently second gear intermittent type nature and first gear engagement, thereby realize first gear, the dwang rotates with placing the board, thereby realize the intermittent type nature rotation of centre gripping work piece, it is no longer rotating to place board and work piece, make things convenient for the staff to test the work piece, thereby realize the multi-angle test.

2. Through the cooperation of bracing piece, montant, spring and guide block, can carry out stable support to placing the board, it is more stable when so placing the board and rotate, and then guarantee the stability to the test of work piece centre gripping multi-angle.

3. The driving motor works to drive the shaft lever, the first gear and the third gear to rotate, so that the fourth gear and the second bevel gear rotate, the rotating speed of the fourth gear is greater than that of the rotating lever, and the specific gear ratio can be set according to the actual setting; the first bevel gear and the transmission rod are further rotated, the friction wheel can be rotated through the matching of the transmission wheel and the belt, so that the first screw rod and the second screw rod are rotated, the two clamping plates can move relatively, and a workpiece can be clamped; when grip block centre gripping work piece, then driving motor continues work, takes place relative rotation between drive wheel and the friction pulley this moment, then first lead screw and second lead screw are not rotating, so when realizing placing board and work piece pivoted, can carry out the centre gripping to the work piece again, can realize the multi-angle test.

To sum up, the utility model discloses it is rational in infrastructure, not only can be to the work piece quick centre gripping, simultaneously, also can rotate the work piece of centre gripping to make things convenient for the staff to test other faces of holding the work piece, need not the staff and walk about.

Drawings

FIG. 1 is a schematic structural diagram of a visual multi-angle test point test fixture provided in embodiment 1;

FIG. 2 is a schematic structural diagram of a visual multi-angle test point test fixture provided in embodiment 2;

fig. 3 is a schematic structural diagram of a visual multi-angle test point test fixture provided in embodiment 3.

In the figure: the device comprises a base 1, a rotating rod 2, a driving motor 3, a bearing 4, a first gear 5, a shaft rod 6, a second gear 7, a placing plate 8, a sliding groove 9, a first screw rod 10, a second screw rod 11, a sliding block 12, a clamping plate 13, a rubber pad 14, a handle 15, a supporting rod 16, a telescopic groove 17, a spring 18, a guide block 19, a vertical rod 20, a roller 21, a fixed block 22, a transmission rod 23, a first bevel gear 24, a second bevel gear 25, a transmission wheel 26, a belt 27, a friction wheel 28, a fourth gear 29 and a third gear 30.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1, a visual multi-angle test point test fixture comprises a base 1, a placing plate 8 is arranged above the base 1, a multi-angle adjusting mechanism is arranged between the placing plate 8 and the base 1, the multi-angle adjusting mechanism comprises a rotating rod 2 which is rotatably connected with the upper end of the base 1, a bearing 4 is fixedly connected on the base 1, and the rotating rod 2 is fixedly connected with an inner ring of the bearing 4; the upper end of dwang 2 and the bottom center fixed connection who places board 8, the first gear of fixedly connected with 5 on the dwang 2, fixedly connected with driving motor 3 on the base 1, driving motor 3's output fixedly connected with axostylus axostyle 6, the upper end fixedly connected with second gear 7 of axostylus axostyle 6, second gear 7 meshes with first gear 5 mutually, and second gear 7 is incomplete gear.

Place and be equipped with the sliding tray 9 on the board 8, the inner wall of sliding tray 9 rotates and is connected with first lead screw 10, the other end fixedly connected with second lead screw 11 of first lead screw 10, the other end of second lead screw 11 runs through and places board 8 and rotate rather than and be connected, and second lead screw 11 and the one end fixedly connected with handle 15 that first lead screw 10 carried on the back mutually, handle 15 is connected for second lead screw 11 through the welding, and handle 15 is the hand wheel, and the outer wall cover of handle 15 is equipped with the antiskid cover.

Sliding connection has two sliding blocks 12 in sliding tray 9, and first lead screw 10 and second lead screw 11 run through sliding block 12 of homonymy respectively and rather than threaded connection, the equal fixedly connected with grip block 13 in upper end of two sliding blocks 12, the equal fixedly connected with rubber pad 14 of the relative one side of two grip blocks 13, and the screw thread opposite direction of first lead screw 10 and second lead screw 11, and just first lead screw 10 and second lead screw 11 pass through welded fixed connection.

In this embodiment, a workpiece is placed on the placing plate 8 and located between the two clamping plates 13, and then the handle 15 is manually rotated, so that the first screw rod 10 and the second screw rod 11 are rotated, because the thread directions of the first screw rod 10 and the second screw rod 11 are opposite, and the sliding block 12 cannot rotate under the limit of the sliding groove 9, when the first screw rod 10 and the second screw rod 11 are rotated, the two clamping plates 13 can be relatively moved, so that the workpiece can be clamped;

when other positions of work piece are observed as required, the staff can start driving motor 3, driving motor 3 rotates and drives axostylus axostyle 6 and second gear 7 and rotate, thereby realize first gear 5 and rotate, because second gear 7 is incomplete gear, consequently 7 intermittent type nature of second gear with the meshing of first gear 5, thereby realize first gear 5, dwang 2 and place the board 8 and rotate, thereby realize the intermittent type nature of centre gripping work piece and rotate, it is no longer rotating to place board 8 and work piece, make things convenient for the staff to test the work piece, thereby realize the multi-angle test.

Example 2

Referring to fig. 2, this embodiment is different from embodiment 1 in that four support rods 16 are fixedly connected to the bottom of the placing plate 8 in this embodiment, a telescopic groove 17 is formed in the bottom of each of the four support rods 16, a guide block 19 is slidably connected to each of the four telescopic grooves 17, a vertical rod 20 is fixedly connected to each of the bottoms of the four guide blocks 19, a roller 21 is mounted on each of the bottoms of the four vertical rods 20, and a spring 18 is fixedly connected to each of the four guide blocks 19 and the inner top of the telescopic groove 17 on the same side.

In this embodiment, through the cooperation of bracing piece 16, montant 20, spring 18 and guide block 19, can carry out stable support to placing board 8, it is more stable when so placing board 8 and rotating, and then guarantee the stability to the test of work piece centre gripping multi-angle.

Example 3

Referring to fig. 3, the present embodiment is different from

embodiments

1 and 2 in that a fixed block 22 is fixedly connected to the bottom of the placing plate 8 in the present embodiment, a transmission rod 23 rotatably connected to the fixed block 22 transversely penetrates through the fixed block 22, a first transmission mechanism is arranged between the transmission rod 23 and the shaft lever 6 and the rotating lever 2, the first transmission mechanism includes a first bevel gear 24 fixed to the transmission rod 23, a coaxial third gear 30 is fixedly connected to the upper end of the shaft lever 6, a fourth gear 29 rotatably connected to the rotating lever 2 is sleeved on the rotating lever 2, a second bevel gear 25 sleeved on the rotating lever 2 is fixedly connected to the fourth gear 29, and the second bevel gear 25 is engaged with the first bevel gear 24.

A second transmission mechanism is arranged between the other end of the transmission rod 23 and the second screw rod 11, the second transmission mechanism comprises a friction wheel 28 fixed on the second screw rod 11, transmission wheels 26 are arranged on the friction wheel 28 and the transmission rod 23, the two transmission wheels 26 are connected through a belt 27, the transmission wheels 26 are sleeved outside the friction wheel 28 and abut against the friction wheel 28, and the transmission wheels 26 are fixedly connected with the transmission rod 23.

In this embodiment, the driving motor 3 operates to drive the shaft lever 6, the first gear 5 and the third gear 30 to rotate, so as to realize rotation of the fourth gear 29 and the second bevel gear 25, the rotation speed of the fourth gear 29 is greater than that of the rotating lever 2, the specific gear ratio can be set according to the actual setting, further realize rotation of the first bevel gear 24 and the transmission rod 23, and through the cooperation of the transmission wheel 26 and the belt 27, realize rotation of the friction wheel 28, thus realize rotation of the first lead screw 10 and the second lead screw 11, realize relative movement of the two clamping plates 13, and clamp a workpiece; when the clamping plate 13 clamps the workpiece, the driving motor 3 continues to work, at this time, the driving wheel 26 and the friction wheel 28 rotate relatively, and the first lead screw 10 and the second lead screw 11 do not rotate, so that the workpiece can be clamped while the placing plate 8 and the workpiece rotate, and multi-angle testing can be realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A visual multi-angle test point test fixture comprises a base (1) and is characterized in that a placing plate (8) is arranged above the base (1), a multi-angle adjusting mechanism is arranged between the placing plate (8) and the base (1), a sliding groove (9) is arranged on the placing plate (8), a first lead screw (10) is rotatably connected on the inner wall of the sliding groove (9), a second lead screw (11) is fixedly connected at the other end of the first lead screw (10), the other end of the second lead screw (11) penetrates through the placing plate (8) and is rotatably connected with the placing plate, a handle (15) is fixedly connected at one end of the second lead screw (11) opposite to the first lead screw (10), two sliding blocks (12) are slidably connected in the sliding groove (9), and the first lead screw (10) and the second lead screw (11) respectively penetrate through the sliding blocks (12) at the same side and are in threaded connection with the sliding blocks, two the equal fixedly connected with grip block (13) in upper end of sliding block (12), two the equal fixedly connected with rubber pad (14) of the relative one side of grip block (13).

2. The visual multi-angle test point test fixture as claimed in claim 1, wherein the multi-angle adjusting mechanism comprises a rotating rod (2) rotatably connected with the upper end of the base (1), the upper end of the rotating rod (2) is fixedly connected with the bottom center of the placing plate (8), a first gear (5) is fixedly connected to the rotating rod (2), a driving motor (3) is fixedly connected to the base (1), an output end of the driving motor (3) is fixedly connected with a shaft rod (6), a second gear (7) is fixedly connected to the upper end of the shaft rod (6), and the second gear (7) is meshed with the first gear (5).

3. The visual multi-angle test point test fixture of claim 2, wherein a bearing (4) is fixedly connected to the base (1), and the rotating rod (2) is fixedly connected to an inner ring of the bearing (4).

4. The visual multi-angle test point test fixture of claim 3, wherein the second gear (7) is an incomplete gear.

5. The visual multi-angle test point test fixture as claimed in claim 1, wherein the first lead screw (10) and the second lead screw (11) have opposite thread directions, and the first lead screw (10) and the second lead screw (11) are fixedly connected by welding.

6. The visual multi-angle test point test fixture as claimed in claim 1, wherein the handle (15) is connected with the second lead screw (11) through welding, the handle (15) is a hand wheel, and an anti-slip sleeve is sleeved on the outer wall of the handle (15).

7. The visual multi-angle test point test fixture as claimed in claim 1, wherein the bottom of the placement plate (8) is fixedly connected with four support rods (16), the bottom of four support rods (16) is provided with telescopic grooves (17), four guide blocks (19) are slidably connected in the telescopic grooves (17), the bottom of the four guide blocks (19) is fixedly connected with vertical rods (20), the bottom of the four vertical rods (20) is provided with rollers (21), and the four guide blocks (19) are fixedly connected with springs (18) with the inner tops of the telescopic grooves (17) on the same side.

8. The visual multi-angle test point test fixture as claimed in claim 2, wherein a fixed block (22) is fixedly connected to the bottom of the placing plate (8), a transmission rod (23) rotatably connected with the fixed block (22) transversely penetrates through the fixed block (22), a first transmission mechanism is arranged between the transmission rod (23) and the shaft lever (6) and the rotating lever (2), and a second transmission mechanism is arranged between the other end of the transmission rod (23) and the second screw rod (11).

9. The visual multi-angle test point test fixture as claimed in claim 8, wherein the first transmission mechanism comprises a first bevel gear (24) fixed on the transmission rod (23), a coaxial third gear (30) is fixedly connected to the upper end of the shaft rod (6), a fourth gear (29) rotatably connected with the rotation rod (2) is sleeved on the rotation rod (2), a second bevel gear (25) sleeved on the rotation rod (2) is fixedly connected to the fourth gear (29), and the second bevel gear (25) is meshed with the first bevel gear (24).

10. The visual multi-angle test point test fixture as claimed in claim 9, wherein the second transmission mechanism comprises a friction wheel (28) fixed on the second screw rod (11), the friction wheel (28) and the transmission rod (23) are both provided with transmission wheels (26), the two transmission wheels (26) are connected through a belt (27), the transmission wheels (26) are sleeved outside and abut against the friction wheel (28), and the transmission wheels (26) are fixedly connected with the transmission rod (23).