CN111790574A

CN111790574A - Tool jig

Info

Publication number: CN111790574A
Application number: CN202010695474.8A
Authority: CN
Inventors: 李海清
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-10-20
Anticipated expiration: 2040-07-17
Also published as: CN111790574B

Abstract

The application discloses a tool jig which comprises an operating platform, a first supporting seat and a shielding piece, wherein the operating platform is provided with a working platform surface; the first supporting seat is arranged on the working table surface, and a first mounting position is arranged on the surface of the first supporting seat, which is back to the working table surface, and used for fixing a middle frame of the wearable device; the shielding piece is movably connected with the operating platform and is provided with an initial position and a shielding position; when the shielding piece is located the shielding position, the shielding piece is located above the first installation position and used for shielding at least part of the glue path fixed on the middle frame of the first installation position, and at least part of the first installation position is exposed by the shielding piece. The technical scheme of this application can reduce the wearing equipment gas tightness that the assembly was accomplished and the bad probability appears, promotes the quality of product.

Description

Tool jig

Technical Field

The application relates to the technical field of electronic product assembly, in particular to a tool jig.

Background

Wearable devices (such as smart band, smart watch) are due to the strict requirement of gas tightness, and glue is commonly used to bond touch screen and center, backshell and center, etc. In the related art, after the dispensing or glue spraying operation is performed on the middle frame, the subsequent operations of bonding the rear shell and the middle frame can be performed only by connecting the main board in the middle frame with the small board in the rear shell and the like. However, since the middle frame glue applying path is not protected, when the main board in the middle frame is connected with the small board in the rear shell, the arranged glue path is easily touched, which causes defects such as glue shortage and glue breaking, and causes the problems of poor air tightness of the wearable device, and even poor quality such as air leakage and water inflow.

Disclosure of Invention

The main objective of this application provides a frock tool, aims at reducing the wearing equipment gas tightness probability that bad appears of assembly completion, promotes the quality of product.

An embodiment of this application provides a frock tool, and this frock tool includes:

the operating platform is provided with a working platform surface;

the first supporting seat is arranged on the working table top, and a first mounting position is arranged on the surface of the first supporting seat, which faces away from the working table top, and used for fixing a middle frame of the wearable device; and

the shielding piece is movably connected with the operating platform and is provided with an initial position and a shielding position; when the shielding piece is located the shielding position, the shielding piece is located above the first installation position and used for shielding at least part of the glue path fixed on the middle frame of the first installation position, and at least part of the first installation position is exposed by the shielding piece.

The technical scheme of this application, owing to adopted the shielding piece with operation panel swing joint, before carrying out operations such as the mainboard in the center is connected with the platelet in the backshell, alright remove the shielding piece to sheltering from the position, in order to realize sheltering from being fixed in at least part glue circuit on the center of first installation position, thereby reduce the probability of touching the glue circuit that has arranged before when carrying out operations such as the mainboard in the center is connected with the platelet in the backshell, reduce the lack of glue, the probability of bad appearance such as disconnected glue, and then reduce the wearing equipment gas tightness that the assembly was accomplished and appear bad probability, reduce gas leakage, the probability that quality such as intaking is bad, finally, the quality that makes the product can promote. Moreover, after the operation of connecting the main board in the middle frame with the small board in the rear shell and the like is completed, the shielding piece can be returned to the initial position, so that the subsequent operation of bonding the rear shell and the middle frame is prevented from being hindered.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a tooling fixture according to the present application;

FIG. 2 is an exploded view of the fixture of FIG. 1;

fig. 3 is a front view of the tooling fixture of fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely 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.

To above-mentioned technical problem, this application provides a frock tool 100 for assembly wearing equipment (for example intelligent bracelet, intelligent wrist-watch etc.), the wearing equipment gas tightness that aims at reducing the assembly and accomplish appears bad probability, promotes the quality of product.

The specific structure of the tooling fixture 100 of the present application will be described in the following embodiments, and the tooling fixture 100 is used as an example to be horizontally placed:

as shown in fig. 1 to 3, in an embodiment of the tooling fixture 100 of the present application, the tooling fixture 100 includes:

the operation table 10 is provided with a working table surface 131;

the first supporting seat 20 is arranged on the working table 131, and a first mounting position 21 is arranged on the surface of the first supporting seat 20, which faces away from the working table 131, and is used for fixing a middle frame of the wearable device; and

the shielding piece 30 is movably connected with the operating platform 10 and is provided with an initial position and a shielding position; when the shielding piece 30 is located in the shielding position, the shielding piece 30 is located above the first installation position 21, and is used for shielding at least part of the glue path fixed on the middle frame of the first installation position 21, and at least part of the first installation position 21 is exposed by the shielding piece 30.

Therefore, understandably, the technical solution of this embodiment, because the shielding member 30 movably connected to the operation console 10 is adopted, before the operation such as connecting the main board in the middle frame with the small board in the back shell is performed, the shielding member 30 can be moved to the shielding position, so as to shield at least part of the glue paths fixed on the middle frame of the first installation position 21, thereby reducing the probability of touching the glue paths arranged before when the operation such as connecting the main board in the middle frame with the small board in the back shell is performed, and reducing the probability of occurrence of defects such as glue shortage and glue breaking, and further reducing the probability of occurrence of defects in air tightness of the assembled wearable device, and reducing the probability of occurrence of defects in quality such as air leakage and water inflow, and finally improving the quality of the product. Moreover, after completing the operations of connecting the main board in the middle frame with the small board in the rear case, the shielding member 30 can be returned to the initial position, thereby avoiding the subsequent operation of bonding the rear case and the middle frame from causing obstacles.

It should be noted that, in the present embodiment, the first installation location 21 is a contour groove, so that the stability of the middle frame when being installed at the first installation location 21 is better; in addition, in order to further improve the stability of the middle frame when the middle frame is arranged at the first mounting position 21, a first air hole 211 communicated with an external air source is further formed in the groove wall of the profiling groove so as to generate negative pressure on the first mounting position 21, so that the middle frame is adsorbed, and the middle frame is better fixed. Of course, in other embodiments, the first mounting position 21 may be configured in other forms, such as a form of "profile groove + snap" for example; moreover, those skilled in the art can also perform other reasonable configurations according to the actual application scenarios, which are not described herein again.

There are at least the following ways for the flexible connection of the shield 30 to the console 10:

(1) the working table 131 of the operating table 10 is provided with a swing mechanism having a swing link swinging between a horizontal position and a vertical position, and the shielding member 30 is provided at a free end of the swing link to switch between an initial position and a shielding position along with the swing of the swing link;

(2) the working table 131 of the operating table 10 is provided with a lifting mechanism and a translation mechanism, the lifting mechanism drives the translation mechanism to lift, and the translation mechanism drives the shielding piece 30 to translate, so that the shielding piece 30 is switched between an initial position and a shielding position;

of course, those skilled in the art may also perform other reasonable configurations according to the actual application scenario, and details are not repeated here.

The shielding manner of the shielding piece 30 for the rubber road has at least the following forms:

(1) the shielding piece 30 is in a shape of a straight line and shields one edge of the rubber road;

(2) the shielding piece 30 is L-shaped and shields two adjacent edges of the rubber road;

(3) the shielding piece 30 is U-shaped and shields three sequentially adjacent edges of the rubber road;

(4) the shielding piece 30 is O-shaped and shields the whole rubber road;

In addition, it should be noted that, the first installation position 21 is used for fixing a middle frame of the wearable device, which means that the first installation position 21 may be used for fixing the middle frame, and may also be used for fixing components with the middle frame, such as "middle frame + touch screen", "middle frame + touch screen + main board", and the like. The first mounting position 21 is at least partially exposed from the shielding member 30, which means that the first mounting position 21 is at least partially visible through the shielding member 30 in a top view.

The movement of the shielding member 30 of the tooling fixture 100 of the present application will be described with reference to the embodiments shown in fig. 1 to 3:

in this embodiment, the shielding element 30 is located above the working platform 131, the lower surface of the shielding element 30 is higher than the upper surface of the first supporting seat 20, and the shielding element 30 is slidably connected to the working platform 131. At this time, the shutter 30 can be freely switched between the initial position and the shielding position only by sliding horizontally. In this way, the necessary structure for freely switching the shielding piece 30 between the initial position and the shielding position is effectively simplified, so that the complexity of the tooling jig 100 is reduced, and the manufacturing cost is reduced; in addition, no matter manual switching is carried out by utilizing a manual mode or automatic switching is carried out by utilizing a driving mechanism in a matching electric control mode, the process is quite simple, rapid and reliable, and therefore the production efficiency of the wearable equipment is improved.

In this embodiment, the tooling fixture 100 further includes a first bracket 40 and a first linear guide 50, the first linear guide 50 is disposed on the working table 131, one end of the first linear guide 50 faces the first supporting seat 20, the first bracket 40 is disposed on the first linear guide 50 and slidably connected to the first linear guide 50, and the shielding member 30 is disposed on the first bracket 40. Understandably, such structural design not only can realize that shielding piece 30 freely switches between initial position and shielding position through the mode of horizontal slip, and reciprocating motion in the linear direction moreover, the stroke is shorter, and is efficient, and the structure is simpler, it is more convenient to make, and the assembly is more swift, still possesses the advantage that reliability, stability are high simultaneously.

In this embodiment, the tooling fixture 100 further includes a first driving mechanism 60, and the first driving mechanism 60 is in transmission connection with the first bracket 40 to drive the first bracket 40 to slide along the first linear guide 50. Like this, alright realize shielding piece 30's mechanical positioning for shielding piece 30's position is more accurate, and is more effective to sheltering from of gluing the way, avoids artifical mode to touch gluey risk.

Specifically, the operation table 10 includes a bottom plate 11, a top plate 13 opposite to the bottom plate 11, and a surrounding plate 15 disposed between the bottom plate 11 and the top plate 13, the surrounding plate 15 is disposed around the bottom plate 11 along a circumferential direction thereof, and forms an accommodating space 10a together with the bottom plate 11 and the top plate 13, and a surface of the top plate 13 facing away from the bottom plate 11 constitutes the working table 131. The first bracket 40 includes a sliding portion 41 and a connecting portion 43, the sliding portion 41 is erected on the first linear guide 50 and is slidably connected to the first linear guide 50, the shielding member 30 is disposed on the sliding portion 41, the connecting portion 43 has two ends disposed opposite to each other, one end of the connecting portion 43 is connected to the sliding portion 41, and the other end of the connecting portion 43 penetrates through the top plate 13 and is accommodated in the accommodating space 10 a. The first driving mechanism 60 is disposed in the accommodating space 10a and is in transmission connection with one end of the connecting portion 43 penetrating through the top plate 13, and the first driving mechanism 60 drives the sliding portion 41 to slide along the first linear guide 50 through the connecting portion 43, thereby driving the first bracket 40. In addition, the top plate 13 is opened with a strip-shaped hole for the connecting portion 43 of the first bracket 40 to reciprocate. A fixing block 17 is convexly provided on a surface of the top plate 13 facing the accommodating space 10a, and the first driving mechanism 60 is mounted on the fixing block 17 to realize fixing. It is to be understood that the first drive mechanism 60 may be a linear motor, an electric cylinder, an electric push rod, or the like. At this moment, the first driving mechanism 60 is accommodated in the operation table 10, so that the number of mechanisms on the working table surface 131 can be effectively reduced, the operation such as connecting the main board in the middle frame with the small board in the rear shell is more convenient, the operation convenience is improved, and the risk of glue contact is also reduced. Meanwhile, the first driving mechanism 60 is accommodated in the operation table 10, which is also beneficial to reducing the area of the working table 131 and reducing the volume of the tool fixture 100.

The following describes a specific structure of the shielding member 30 of the tooling fixture 100 according to the present invention with reference to the embodiments shown in fig. 1 to 3:

in this embodiment, the shielding member 30 is a plate-shaped structure, and the plate-shaped structure is provided with an avoidance through hole 30a penetrating through two plate surfaces of the plate-shaped structure; when the shielding piece 30 is located in the shielding position, a plate surface of the plate-shaped structure faces the first support seat 20, the avoiding through hole 30a is opposite to the first installation position 21, and the hole wall of the avoiding through hole 30a is arranged in a surrounding manner along the outer contour surrounding direction of the first installation position 21.

At this time, the part of the shielding piece 30 surrounding the avoiding through hole 30a can shield at least part of the rubber road on the middle frame below the shielding piece, so that the risk that the rubber road is touched is reduced; moreover, the structure capable of shielding the rubber road can be obtained by a complete plate hole opening mode, and the mode is simple in structure, convenient to process and low in material consumption; moreover, because the thickness of the plate is often low, the stroke required for passing through the avoiding through hole 30a is short, and convenience in operation such as connection of the main plate in the middle frame and the small plate in the rear shell can be guaranteed.

Note that, there are two types of ways of shielding at least part of the rubber road by the portion of the shielding member 30 surrounding the escape through hole 30 a:

(1) plates are arranged around the avoidance through holes 30 a; that is, the escape through hole 30a is completely surrounded by the plate material in the circumferential direction thereof; at this time, the shielding member 30 can shield the whole rubber road;

(2) a notch 30b is formed in one side edge of the plate-shaped structure, and the notch 30b is communicated with an avoidance through hole 30a (shown in fig. 2); that is, the escape through hole 30a is not completely surrounded by the plate material in the circumferential direction thereof; at this time, the shielding member 30 shields only a part of the rubber road.

Also, it will be appreciated that when the shield 30 is in the shielding position, the inner contour of the projection of the shield 30 onto the upper surface of the first support seat 20 (i.e. the contour formed by the wall of the bypass through hole 30 a) downwards along the normal to the work top 131 is located within the outer contour of the first mounting location 21. The arrangement mode can better shield the glue path, thereby further reducing the probability of touching the glue path arranged before in the operation of connecting the main board in the middle frame with the small board in the rear shell and the like.

Besides the foregoing arrangement, the present application further introduces a second support seat 70, which has the following specific structure:

as shown in fig. 1 to 3, in an embodiment of the tooling fixture 100 of the present application, the tooling fixture 100 further includes a second supporting seat 70, the second supporting seat 70 is movably connected to the operating platform 10 and has an original position and a working position, and a second mounting position 71 is disposed on a surface of the second supporting seat 70 for fixing a rear shell of a wearable device;

when the second support seat 70 is located at the working position and the shielding element 30 is located at the shielding position, the bottom of the second support seat 70 is located above the first support seat 20, and the first installation position 21 is at least partially exposed by the shielding element 30 and the second support seat 70.

Therefore, it can be understood that, the technical scheme of this embodiment, owing to adopted the second supporting seat 70 with operation panel 10 swing joint, before carrying out operations such as the mainboard in the center is connected with the platelet in the backshell, alright remove second supporting seat 70 to the work position, in order to realize fixed to wearing equipment's backshell, thereby be convenient for carry out operations such as being connected the mainboard in the center with the platelet in the backshell, and then can reduce operating personnel and carry out the operation degree of difficulty and the working strength that artifical aimed at, promote assembly quality and assembly efficiency, finally make the quality and the production efficiency of product promote. Moreover, after the main board in the middle frame is connected with the small board in the rear shell, the rear shell can be taken down and the second support seat 70 can be returned to the original position, so that the subsequent operation of bonding the rear shell and the middle frame is prevented from being hindered.

It should be noted that, in this embodiment, the second mounting position 71 is also a contour groove, so that the stability when the rear shell is placed at the second mounting position 71 is better; in addition, in order to further improve the stability of the rear shell when the rear shell is placed at the second mounting position 71, the groove wall of the contour groove is also provided with a second air hole 711 communicated with an external air source so as to generate negative pressure on the second mounting position 71, thereby adsorbing the rear shell and realizing better fixation of the rear shell. Of course, in other embodiments, the second mounting position 71 may be configured in other forms, such as a "profile groove + snap" form; moreover, those skilled in the art can also perform other reasonable configurations according to the actual application scenarios, which are not described herein again.

In addition, it should be noted that, the second mounting position 71 is used for fixing a rear shell of the wearable device, which means that the second mounting position 71 may be used for fixing the rear shell, or may be used for fixing a component with the rear shell, such as "rear shell + small plate". The first mounting position 21 is at least partially exposed from the shielding element 30 and the second supporting seat 70, which means that the first mounting position 21 can be at least partially observed through the shielding element 30 and the second supporting seat 70 in the top view direction.

Further, as shown in fig. 1 to 3, based on the aforementioned arrangement that a notch 30b is opened at one side of the plate-shaped structure, and the notch 30b communicates with the escape through hole 30a ", the second support seat 70 may be further configured as follows:

when the second supporting seat 70 is located at the working position, the shielding piece 30 is located at the shielding position, the bottom of the second supporting seat 70 is located above the notch 30b, and the shielding position and the second supporting seat 70 are used for shielding the whole rubber circuit fixed on the middle frame of the first installation position 21.

At this time, in the top view direction, the shielding position and the second support seat 70 together enclose to form a "closed loop", and the "closed loop" can shield the whole rubber road on the middle frame below the "closed loop". Thus, the second support seat 70 is provided with the function of shielding part of the glue path, and the function of the second support seat 70 is enriched.

Moreover, because the combined structure of the second supporting seat 70 and the shielding piece 30 is used for shielding the whole rubber road, the second supporting seat 70 and the shielding piece 30 can move relatively; therefore, the whole glue path can be shielded, and the risk that the glue path is touched is reduced; the size of the "closed loop" becomes adjustable, and the position of the second supporting seat 70 relative to the first mounting position 21 and the position of the shielding member 30 relative to the first mounting position 21 can be more flexible and changeable, so that the use requirements under different conditions in practical application can be met, for example, the operation of connecting the main board in the middle frame with the small board in the rear shell and the like can be more conveniently carried out.

The following describes the movement of the second support seat 70 of the tooling fixture 100 according to the present invention with reference to the embodiments shown in fig. 1 to 3:

in this embodiment, the second supporting seat 70 is located above the working platform 131, and the lower surface of the second supporting seat 70 is higher than the upper surface of the shielding member 30, and the second supporting seat 70 is slidably connected to the working platform 131. At this time, the second support seat 70 can be freely switched between the original position and the working position only by means of horizontal sliding. In this way, the necessary structure for freely switching the second support seat 70 between the original position and the working position is effectively simplified, so that the complexity of the tool fixture 100 is reduced, and the manufacturing cost is reduced; in addition, no matter manual switching is carried out by utilizing a manual mode or automatic switching is carried out by utilizing a driving mechanism in a matching electric control mode, the process is quite simple, rapid and reliable, and therefore the production efficiency of the wearable equipment is improved.

In this embodiment, the tooling fixture 100 further includes a second support 80 and a second linear guide 90, the second linear guide 90 is disposed on the working table 131, one end of the second linear guide 90 faces the first support seat 20, the second support 80 is disposed on the second linear guide 90 and is slidably connected to the second linear guide 90, and the second support seat 70 is disposed on the second support 80. Understandably, such structural design not only can realize that the second supporting seat 70 is freely switched between the original position and the working position in a horizontal sliding mode, but also can realize reciprocating motion in the linear direction, and has the advantages of shorter stroke, higher efficiency, simpler structure, more convenient manufacture, quicker assembly, and high reliability and stability.

In this embodiment, the tooling fixture 100 further includes a second driving mechanism (not shown), and the second driving mechanism is in transmission connection with the second bracket 80 to drive the second bracket 80 to slide along the second linear guide 90. Like this, alright realize the mechanical positioning of second supporting seat 70 for second supporting seat 70's position is more accurate, thereby is convenient for carry on the operation such as the mainboard in the center is connected with the platelet in the backshell more, has not only promoted the simple operation nature, has still reduced and has touched gluey risk.

Specifically, the second bracket 80 includes a sliding member 81 and a connecting member 83, the sliding member 81 is erected on the second linear guide 90 and is slidably connected to the second linear guide 90, the second supporting seat 70 is disposed on the sliding member 81, the connecting member 83 has two ends, one end of the connecting member 83 is connected to the sliding member 81, and the other end of the connecting member 83 penetrates through the top plate 13 and is accommodated in the accommodating space 10 a. The second driving mechanism is disposed in the accommodating space 10a and is in transmission connection with one end of the connecting member 83 penetrating through the top plate 13, and the second driving mechanism drives the sliding member 81 to slide along the second linear guide 90 through the connecting member 83, so as to drive the second bracket 80. In addition, the top plate 13 is opened with a strip-shaped hole for the connecting member 83 of the second bracket 80 to reciprocate. It will be appreciated that the second drive mechanism may be a linear motor, an electric cylinder, an electric push rod, or the like. At this moment, the second driving mechanism is also accommodated in the operating platform 10, so that the number of mechanisms on the working table surface 131 can be effectively reduced, the operation such as connecting the main board in the middle frame with the small board in the rear shell is more convenient, the operation convenience is improved, and the touch risk is also reduced. Meanwhile, the second driving mechanism is accommodated in the operation table 10, which is also beneficial to reducing the area of the working table 131 and reducing the volume of the tooling fixture 100.

In this embodiment, the second support seat 70 is provided with an inclined working surface facing away from the operation table 10 and facing toward the first support seat 20, and the second mounting position 71 is provided on the inclined working surface. Like this, be favorable to fixed wearing equipment's backshell more, promote the stability of backshell. And be favorable to carrying on the operation such as the little board connection in mainboard and the backshell in the center, and then can reduce the operation degree of difficulty and the operation intensity that operating personnel carried out artifical alignment, promote assembly quality and assembly efficiency, finally make the quality and the production efficiency of product promote.

In addition, it should be further noted that, the tooling fixture 100 of the present application further integrates a control module (for example, a programmable logic controller, etc., not shown) and a switch module (not shown), the switch module is electrically connected to the control module, and the control module is electrically connected to the first driving mechanism 60 and the second driving mechanism, respectively, so that the tooling fixture 100 is semi-automated, thereby improving the assembly convenience, improving the assembly quality, and finally improving the quality and the production efficiency of the product.

The above description is only an alternative embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.

Claims

1. The utility model provides a tooling jig which characterized in that includes:

the operating platform is provided with a working platform surface;

2. The tooling fixture of claim 1, wherein the shielding member is located above the worktable surface, the lower surface of the shielding member is higher than the upper surface of the first supporting seat, and the shielding member is slidably connected to the worktable surface.

3. The tooling fixture of claim 2, further comprising a first bracket and a first linear guide, wherein the first linear guide is disposed on the working table, one end of the first linear guide faces the first supporting seat, the first bracket is disposed on the first linear guide and is slidably connected with the first linear guide, and the shielding member is disposed on the first bracket.

4. The tooling fixture of claim 3, further comprising a first driving mechanism, wherein the first driving mechanism is in transmission connection with the first support to drive the first support to slide along the first linear guide.

5. The tooling fixture of claim 4, wherein the first drive mechanism is housed within the interior of the console.

6. The tooling fixture of claim 1, wherein the shielding member is a plate-shaped structure, and the plate-shaped structure is provided with an avoiding through hole penetrating through two plate surfaces of the plate-shaped structure;

when the shielding piece is located when shielding the position, a plate surface of the plate-shaped structure faces the first supporting seat, the avoidance through hole is arranged opposite to the first installation position, and the hole wall of the avoidance through hole is arranged in a surrounding mode along the outer contour surrounding direction of the first installation position.

7. The tooling jig of any one of claims 1 to 6, further comprising a second support base, wherein the second support base is movably connected with the operating platform and has an original position and a working position, and a second mounting position is arranged on one surface of the second support base and used for fixing a rear shell of the wearable device;

when the second supporting seat is located at the working position and the shielding piece is located at the shielding position, the bottom of the second supporting seat is located above the first supporting seat, and the first mounting position is at least partially exposed by the shielding piece and the second supporting seat.

8. The tooling fixture of claim 7, wherein the second support seat is located above the worktable, the lower surface of the second support seat is higher than the upper surface of the shielding member, and the second support seat is slidably connected to the worktable.

9. The tooling fixture of claim 8, further comprising a second support and a second linear guide, wherein the second linear guide is disposed on the table top, one end of the second linear guide is disposed toward the first support seat, the second support is disposed on the second linear guide and slidably connected to the second linear guide, and the second support is disposed on the second support.

10. The tooling fixture of claim 9, further comprising a second driving mechanism, wherein the second driving mechanism is in transmission connection with the second support to drive the second support to slide along the second linear guide.

11. The tooling fixture of claim 10, wherein the second drive mechanism is housed within the interior of the operating table.

12. The tooling fixture of claim 7, wherein the second support base is provided with an inclined working surface, the inclined working surface is arranged in a direction away from the operation table and in a direction close to the first support base, and the second mounting position is arranged on the inclined working surface.

13. The tooling fixture of claim 7, wherein when the shielding member is a plate-shaped structure and is provided with an avoiding through hole penetrating through two plate surfaces of the shielding member, a notch is formed in one side edge of the plate-shaped structure and is communicated with the avoiding through hole;

when the second supporting seat is in the work position the shielding piece is in when sheltering from the position, the bottom of second supporting seat is located the top of breach, shelter from the position with the second supporting seat is used for sheltering from being fixed in whole rubber circuit on the center of first installation position.