CN210388916U - Main instrument tooling jig - Google Patents

Abstract

The utility model discloses a main instrument frock tool, including frame, fixture and bearing mechanism. The rack comprises a horizontal frame and an upright frame, and the bottom end of the upright frame is arranged at the top end of the horizontal frame; the clamping mechanism comprises a clamping slide adjusting device arranged on the vertical frame and a clamping head arranged at the output end of the clamping slide adjusting device, the clamping head is positioned above the horizontal frame correspondingly, and the clamping slide adjusting device selectively enables the clamping head to slide and adjust along the vertical direction, the left-right direction or the front-back direction of the rack; the supporting mechanism is located below the corresponding clamping mechanism and comprises a supporting sliding adjusting device installed on the horizontal frame and a supporting head installed at the output end of the supporting sliding adjusting device, and the supporting sliding adjusting device selectively enables the supporting head to slide and adjust along the vertical direction, the left-right direction or the front-back direction of the rack so as to quickly and accurately adjust the relative position between the main instrument and the auxiliary instrument and the relative position between the main instrument and the vehicle door.

Description

Main instrument tooling jig

Technical Field

The utility model relates to a tool for supporting component in kind in the car especially relates to a main instrument frock tool.

Background

As is known, automobiles are composed of thousands of components, such as frames, main instruments, sub-instruments, doors, seats, roofs, transmission systems, brake systems, and electric systems. In order to restore the actual situation of the automobile, whether the arrangement of each component in the automobile on the automobile is reasonable is judged, for example, whether the arrangement among the automobile door, the main instrument and the auxiliary instrument is reasonable or not is generally required to restore the automobile door, the main instrument and the auxiliary instrument on site, so various tool fixtures are required to be used, and the automobile door, the main instrument and the auxiliary instrument are ensured to be stably fixed on the ground through the use of the tool fixtures, so that the arrangement among the automobile door, the main instrument and the auxiliary instrument can be conveniently judged by a judge.

However, in the tooling jig applied to the main instrument, since the main instrument is fixed on the existing tooling jig, the main instrument cannot be adjusted in position on the tooling jig, and the position of the main instrument relative to the vehicle door or the auxiliary instrument can be adjusted only by moving the whole tooling jig, so that the position adjustment operation of the main instrument on the existing tooling jig is very troublesome, and the position of the main instrument cannot be flexibly and quickly adjusted by the existing tooling jig.

Therefore, a main instrument tooling fixture capable of rapidly adjusting a main instrument is needed to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but main instrument frock tool of quick adjustment main instrument.

In order to achieve the above object, the utility model discloses a main instrument frock tool includes frame, fixture and bearing mechanism. The rack comprises a horizontal frame and an upright frame, and the bottom end of the upright frame is mounted at the top end of the horizontal frame; the clamping mechanism comprises a clamping sliding adjusting device arranged on the vertical frame and a clamping head arranged at the output end of the clamping sliding adjusting device, the clamping head is positioned above the horizontal frame correspondingly, and the clamping sliding adjusting device selectively enables the clamping head to slide and adjust along the vertical direction, the left-right direction or the front-back direction of the rack; the supporting mechanism is located below the clamping mechanism in a corresponding mode, the supporting mechanism comprises a supporting sliding adjusting device installed on the horizontal frame and a supporting head installed at the output end of the supporting sliding adjusting device, and the supporting sliding adjusting device selectively enables the supporting head to slide and adjust along the vertical direction, the left-right direction or the front-back direction of the rack.

Preferably, the supporting mechanisms are symmetrically arranged on the horizontal frame from left to right.

Preferably, the bearing sliding adjusting device comprises a bearing beam arranged along the left-right direction of the rack, a left-right sliding seat arranged on the bearing beam along the front-back direction of the rack, a front-back sliding seat arranged on the left-right sliding seat and an upper-lower sliding seat arranged on the front-back sliding seat along the up-down direction of the rack, the bearing head is arranged at the top of the upper-lower sliding seat, and locking operation parts are respectively arranged between the bearing beam and the horizontal frame, between the bearing beam and the left-right sliding seat, between the left-right sliding seat and the front-back sliding seat, and between the front-.

Preferably, the top of horizontal frame installs the edge guide arm around the frame fore-and-aft direction is arranged, the bottom of bearing crossbeam install the sliding sleeve in the front and back slider of guide arm around, the top of bearing crossbeam is installed the edge guide rail about the left and right sides direction of frame is arranged, the bottom of controlling the slide install the sliding sleeve in control about on the guide rail slider.

Preferably, the top of the left and right sliding seats is provided with a front and rear screw rod arranged along the front and rear direction of the frame and a front and rear guide post located beside the front and rear screw rod, the front end of the front and rear screw rod extends out of the left and right sliding seats and is fixedly connected with a front and rear hand wheel, the front and rear sliding seats are slidably sleeved on the front and rear guide post and the front and rear screw rod, a front and rear nut slidably sleeved on the front and rear screw rod is installed inside the front and rear sliding seats, and a locking operation member arranged between the left and right sliding seats and the front and rear sliding seats is downwardly penetrated in the left and right sliding seats along the up.

Preferably, the upper and lower slide is equipped with along the upper and lower lead screw of upper and lower arrangement of frame and be located the upper and lower guide arm of upper and lower lead screw side, the lower extreme of upper and lower lead screw stretches out the upper and lower slide and with an upper and lower hand wheel fixed connection, the front and back slide still sliding in upper and lower guide arm and upper and lower lead screw, and the inside of front and back slide still installs the sliding sleeve in the upper and lower screw of upper and lower lead screw, locate the locking operating parts between front and back slide and upper and lower slide along the left and right sides direction of frame or fore and aft direction wear to arrange in the upper and lower slide and selectively lock the upper and lower lead screw.

Preferably, the top of the upper sliding seat and the bottom sliding seat are provided with heightening rods arranged along the vertical direction of the rack, and the bearing head is Z-shaped and is arranged at the heightening rods.

Preferably, the clamping slide adjusting device includes a clamping beam sliding along a vertical direction of the rack, a left and right carriage sliding on the clamping beam along a left and right direction of the rack, an upper and lower carriage sliding on the left and right carriage along the vertical direction of the rack, and a front and rear carriage sliding on the upper and lower carriage along a front and rear direction of the rack, and locking operation members are respectively disposed between the clamping beam and the upright frame, between the clamping beam and the left and right carriage, between the left and right carriage and the upper and lower carriage, and between the upper and lower carriage and the front and rear carriage.

Preferably, the vertical frame is provided with upper and lower guide posts arranged along the upper and lower directions of the frame, the clamping beam is provided with upper and lower guide sleeves sliding on the upper and lower guide posts, the top of the clamping beam is provided with left and right slide rails arranged along the left and right directions of the frame, and the bottom of the left and right slide frames is provided with left and right slide sleeves sliding on the left and right slide rails.

Preferably, the left and right sliding frames are provided with an upper and lower screw rod arranged along the vertical direction of the rack and an upper and lower guide body positioned beside the upper and lower screw rod, the upper ends of the upper and lower screw rod extend out of the left and right sliding frames and are fixedly connected with an upper and lower rotating wheel, the upper and lower sliding frames are slid on the upper and lower screw rod and the upper and lower guide body, an upper and lower nut slid on the upper and lower screw rod is installed inside the upper and lower sliding frames, and a locking operation member arranged between the left and right sliding frames and the upper and lower sliding frames penetrates through the left and right sliding frames along the left and right direction or the front and back direction of the rack; the front and back balladeur train is equipped with the edge around the screw rod that the fore-and-aft direction of frame was arranged and is located the front and back director of screw rod side around, the rear end of screw rod stretches out around the front and back balladeur train and with a front and back runner fixed connection, upper and lower balladeur train still sliding sleeve in screw rod around and around, the director around, just the inside of upper and lower balladeur train still install the sliding sleeve in the front and back nut of screw rod around, locate the lock solid operating parts between front and back balladeur train and the upper and lower balladeur train is followed the left and right directions or the fore-and-aft direction of frame are worn.

Compared with the prior art, the main instrument is clamped from above by a clamping head of the clamping mechanism by means of the matching of the clamping mechanism and the bearing mechanism, and then the main instrument is supported from below by a bearing head of the bearing mechanism, so that the stability of the position of the main instrument on the main instrument tooling jig is ensured; simultaneously, with the help of the cooperation of the smooth device of transferring of centre gripping and the smooth device of transferring of bearing, by the smooth device of transferring of centre gripping selectively make the holding head along the upper and lower direction of frame, fore-and-aft direction or left and right sides direction slide and adjust to and make the bearing head along the fore-and-aft direction of frame, left and right sides direction or upper and lower direction slide and adjust by the smooth device of transferring of bearing selectively, with adjust main instrument in the utility model discloses a position on the main instrument frock tool to adjust between main instrument and the vice instrument, and the relative position between main instrument and the door is adjusted, and whether the personnel of judging of being convenient for rationally judges to arranging between main instrument and the vice instrument and between main instrument and the door.

Drawings

Fig. 1 is the utility model discloses a main instrument frock tool's spatial structure sketch map.

Fig. 2 is a schematic view of the three-dimensional structure of the clamping mechanism in the main instrument tooling fixture of the present invention.

Fig. 3 is a schematic perspective view of another angle of the clamping mechanism shown in fig. 2.

Fig. 4 is a schematic perspective view of the supporting mechanism in the main instrument tooling fixture of the present invention.

Figure 5 is a perspective view of an alternate angle of the racking mechanism of figure 4.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1, the main instrument tooling fixture 100 of the present invention includes a frame 10, a clamping mechanism 20 and a supporting mechanism 30. The rack 10 includes a horizontal frame 11 and an upright frame 12, and a bottom end of the upright frame 12 is mounted on a top end of the horizontal frame 11, and preferably, the upright frame 12 is located at a rear side of the horizontal frame 11, so that the structural arrangement of the rack 10 is more reasonable, and thus, is not limited thereto. The clamping mechanism 20 includes a clamping slide adjusting device 21 mounted on the vertical frame 12 and a clamping head 22 mounted on an output end of the clamping slide adjusting device 21, the clamping head 22 is located above the horizontal frame 11, and the clamping slide adjusting device 21 selectively slides and adjusts the clamping head 22 along the vertical direction, the left-right direction, or the front-back direction of the rack 10, so as to adjust the clamping head 22 along the vertical direction, the left-right direction, or the front-back direction of the rack 10. The supporting mechanism 30 is located below the holding mechanism 20, preferably, the supporting mechanism 30 is symmetrically arranged on the horizontal frame 11 from left to right, so as to better support the main instrument, but not limited thereto; the supporting mechanism 30 includes a supporting slide adjusting device 31 mounted on the horizontal frame 22 and a supporting head 32 mounted on an output end of the supporting slide adjusting device 31, and the supporting slide adjusting device 31 selectively slides and adjusts the supporting head 32 in the up-down direction, the left-right direction, or the front-back direction of the frame 10 to adjust the supporting head 32 in the up-down direction, the left-right direction, or the front-back direction of the frame 10. More specifically, the following:

as shown in fig. 1, 4 and 5, the support slide adjusting device 31 includes a support beam 31a disposed along the left-right direction of the frame 10, a left-right slide 31b slidably disposed on the support beam 31a along the left-right direction of the frame 10, a front-rear slide 31c slidably disposed on the left-right slide 31b along the front-rear direction of the frame 10, and an upper-lower slide 31d slidably disposed on the front-rear slide 31c along the up-down direction of the frame 10. The support head 31 is mounted on the top of the upper and lower slide bases 31d, and lock operation members 31e for locking the adjusted support beam 31a, the left and right slide bases 31b, the front and rear slide bases 31c, and the upper and lower slide bases 31d are respectively provided between the support beam 31a and the horizontal frame 11, between the support beam 31a and the left and right slide bases 31b, between the left and right slide bases 31b and the front and rear slide bases 31c, and between the front and rear slide bases 31c and the upper and lower slide bases 31 d. Specifically, the top of the horizontal frame 11 is provided with a front and rear guide rod 31f arranged along the front and rear direction of the frame 10, and the bottom of the supporting beam 31a is provided with a front and rear slider 31g sliding on the front and rear guide rod 31f, so that the supporting beam 31a slides more smoothly along the front and rear direction of the frame 10, preferably, the front and rear slider 31g is respectively arranged at two opposite ends of the supporting beam 31a, and correspondingly, the front and rear guide rod 31f is respectively arranged at two opposite ends of the horizontal frame 11, so that the invention is not limited thereto; the top of the supporting beam 31a is mounted with a left and right guide rail 31h arranged along the left and right direction of the frame 10, and the bottom of the left and right sliding seat 31b is mounted with a left and right slider 31j sliding on the left and right guide rail 31h, so that the sliding of the left and right sliding seat 31b on the supporting beam 31a is smooth and stable, but not limited thereto. More specifically, the top of the left and right sliding seats 31b is equipped with a front and rear screw rod 31k arranged along the front and rear direction of the rack 10 and a front and rear guide post 31m located beside the front and rear screw rod 31k, the front end of the front and rear screw rod 31k extends out of the left and right sliding seats 31b and is fixedly connected with a front and rear hand wheel 31n, the front and rear sliding seats 31c are slidably inserted in the front and rear guide post 31m and the front and rear screw rod 31k, and a front and rear nut (not shown) slidably inserted in the front and rear screw rod 31k is installed in the front and rear sliding seats 31c, so that when a user rotates the front and rear hand wheel 31n, the front and rear sliding seats 31c can be. A lock operation member 31e provided between the left and right sliders 31b and the front and rear sliders 31c is inserted through the left and right sliders 31b in the up and down direction of the frame 10 and selectively locks the front and rear lead screws 31k, and the front and rear lead screws 31k are locked or unlocked by the lock operation member 31e provided between the left and right sliders 31b and the front and rear sliders 31c to allow or prohibit the front and rear adjustment of the front and rear sliders 31 c. Meanwhile, the upper and lower slide seats 31d are equipped with upper and lower screw rods 31p arranged up and down along the rack 10 and upper and lower guide rods 31q located at the sides of the upper and lower screw rods 31p, the lower ends of the upper and lower screw rods 31p extend out of the upper and lower slide seats 31d and are fixedly connected with an upper and lower hand wheel 31r, the front and lower slide seats 31c are also slid on the upper and lower guide rods 31q and the upper and lower screw rods 31p, and upper and lower nuts slidably sleeved on the upper and lower screw rods 31p are further installed inside the front and lower slide seats 31c, so that when a user rotates the upper and lower hand wheels 31r, the front and lower slide seats 31c can be driven to slide along the up and down direction of the rack. A lock operation member 31e provided between the front and rear sliders 31c and the upper and lower sliders 31d is inserted through the upper and lower sliders 31d in the left-right direction or the front-rear direction of the frame 10 and selectively locks the upper and lower lead screws 31p, and the upper and lower lead screws 31p are locked or unlocked by the lock operation member 31e provided between the front and rear sliders 31c and the upper and lower sliders 31d to allow or prohibit the up-down adjustment of the front and rear sliders 31 c. For example, the top of the upper and lower sliding seats 31d is mounted with a raising rod 31s arranged along the up-down direction of the frame 10, and the supporting head 32 is "Z" shaped and mounted at the raising rod 31s, so that the supporting of the main instrument is more reliable, but not limited thereto.

As shown in fig. 1 to 3, the clamping slide adjusting device 21 includes a clamping beam 21a that slides in the vertical direction of the frame 10, left and right carriages 21b that slide on the clamping beam 21a in the horizontal direction of the frame 10, upper and lower carriages 21c that slide on the left and right carriages 21b in the vertical direction of the frame 10, and front and rear carriages 21d that slide on the upper and lower carriages 21c in the front and rear direction of the frame 10. Lock operation members 21e for locking or unlocking the holding beam 21a, the left and right carriages 21b, the up and down carriages 21c, and the front and rear carriages 21d are respectively provided between the holding beam 21a and the upright frame 12, between the holding beam 21a and the left and right carriages 21b, between the left and right carriages 21b and the up and down carriages 21c, and between the up and down carriages 21c and the front and rear carriages 21 d. Specifically, the vertical frame 12 is provided with upper and lower guide posts 21f arranged along the vertical direction of the frame 10, and the clamping beam 21a is provided with upper and lower guide sleeves 21g slidably sleeved on the upper and lower guide posts 21f, so that the clamping beam 21a can slide more smoothly along the vertical direction of the frame 10, preferably, the upper and lower guide sleeves 21g are respectively arranged at two opposite ends of the clamping beam 21a, and correspondingly, the upper and lower guide posts 21f are also located at two opposite sides of the vertical frame 12, but not limited thereto. The top of the clamping beam 21a is provided with a left and a right slide rail 21h arranged along the left and right direction of the frame 10, and the bottom of the left and right sliding frame 21b is provided with a left and a right sliding sleeves 21j which are slidably sleeved on the left and the right slide rail 21h, so that the left and the right sliding of the left and the right sliding frames 21b on the clamping beam 21a are smoother. More specifically, the left and right carriages 21b are provided with an up-down screw 21k disposed along the up-down direction of the frame 10 and an up-down guide 21m located beside the up-down screw 21k, the upper end of the up-down screw 21k extends out of the left and right carriages 21b and is fixedly connected with an up-down turning wheel 21n, the up-down carriage 21c is slidably inserted into the up-down screw 21k and the up-down guide 21m, and an up-down nut slidably inserted into the up-down screw 21k is installed inside the up-down carriage 21c, so that when a user rotates the up-down turning wheel 21n, the up-down carriage 21c can be driven to slide along the up-down direction of the frame 10 by. Lock operation members 21e provided between the left and right carriages 21b and the up and down carriages 21c are inserted through the left and right carriages 21b in the left and right direction or the front and rear direction of the frame 10 and selectively lock the up and down screw rods 21k, and the up and down screw rods 21k are locked or unlocked by the lock operation members 21e provided between the left and right carriages 21b and the up and down carriages 21c to allow or prohibit up and down adjustment of the up and down carriages 21 c. The front and rear sliding frames 21d are provided with front and rear screws 21p arranged along the front and rear direction of the frame 10 and front and rear guide bodies 21q located beside the front and rear screws 21p, rear ends of the front and rear screws 21p extend out of the front and rear sliding frames 21d and are fixedly connected with a front and rear rotating wheel 21r, the upper and lower sliding frames 21c are further slid on the front and rear screws 21p and the front and rear guide bodies 21q, and front and rear nuts slid on the front and rear screws 21p are further installed inside the upper and lower sliding frames 21c, so that when a user rotates the front and rear rotating wheel 21r, the front and rear sliding frames 21d can be driven to slide along the front and rear direction of the frame 10 through. A lock operation member 21e provided between the front and rear carriages 21d and the upper and lower carriages 21c is inserted through the front and rear carriages 21d in the left-right direction or the front-rear direction of the frame 10 and selectively locks the front and rear screws 21p, and the front and rear screws 21p are locked or unlocked by the lock operation member 21e provided between the front and rear carriages 21d and the upper and lower carriages 21c to allow or prohibit the front and rear adjustment of the front and rear carriages 21 d.

Compared with the prior art, by means of the cooperation of the clamping mechanism 20 and the supporting mechanism 30, the main instrument is clamped from above by the clamping head 22 of the clamping mechanism 20, and then the main instrument is supported from below by the supporting head 32 of the supporting mechanism 30, so that the stability of the main instrument on the main instrument tooling jig 100 is ensured; simultaneously, with the help of the cooperation of the smooth device 21 of transferring of centre gripping and the smooth device 31 of transferring of bearing, by the smooth device 21 of transferring of centre gripping make holding head 22 along the upper and lower direction of frame 10, fore-and-aft direction or left and right sides direction slide and adjust to and make the bearing head 32 along the fore-and-aft direction of frame 10, left and right sides direction or upper and lower direction slide and adjust by the smooth device 31 of transferring of bearing selectively, with adjust main instrument in the utility model discloses a position on the main instrument frock tool 100 to adjust between main instrument and the vice instrument, and the relative position between main instrument and the door is adjusted, be convenient for judge whether reasonable the judgement is arranged between personnel to main instrument and the vice instrument and between main instrument and the door.

In the drawings, the direction indicated by the arrow a is a direction from left to right of the rack 10, the direction indicated by the arrow B is a direction from front to back of the rack 10, and the direction indicated by the arrow C is a direction from bottom to top of the rack 10.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims (10)

1. The utility model provides a main instrument frock tool which characterized in that includes:

the rack comprises a horizontal frame and an upright frame, wherein the bottom end of the upright frame is mounted at the top end of the horizontal frame;

the clamping mechanism comprises a clamping sliding adjusting device arranged on the vertical frame and a clamping head arranged at the output end of the clamping sliding adjusting device, the clamping head is positioned above the horizontal frame correspondingly, and the clamping sliding adjusting device selectively enables the clamping head to slide and adjust along the vertical direction, the left-right direction or the front-back direction of the rack; and

the supporting mechanism is located below the clamping mechanism in a corresponding mode, the supporting mechanism comprises a supporting sliding adjusting device installed on the horizontal frame and a supporting head installed at the output end of the supporting sliding adjusting device, and the supporting sliding adjusting device selectively enables the supporting head to slide and adjust in the vertical direction, the left-right direction or the front-back direction of the rack.

2. The main instrument tooling fixture of claim 1 wherein the support mechanisms are symmetrically arranged left-to-right on the horizontal frame.

3. The main instrument tooling jig of claim 1, wherein the support slide adjusting device comprises a support beam arranged along the left-right direction of the rack, a left-right slide seat slidably disposed on the support beam along the left-right direction of the rack, a front-back slide seat slidably disposed on the left-right slide seat along the front-back direction of the rack, and an upper-lower slide seat slidably disposed on the front-back slide seat along the up-down direction of the rack, the support head is mounted on the top of the upper-lower slide seat, and locking operation members are respectively disposed between the support beam and the horizontal frame, between the support beam and the left-right slide seat, between the left-right slide seat and the front-back slide seat, and between the front-back slide seat and the upper-lower slide seat.

4. The main instrument tooling jig of claim 3, wherein a front guide rod and a rear guide rod are mounted at the top of the horizontal frame and arranged along the front-rear direction of the rack, a front slider and a rear slider which are slid on the front guide rod and the rear guide rod are mounted at the bottom of the supporting beam, a left guide rail and a right guide rail are mounted at the top of the supporting beam and arranged along the left-right direction of the rack, and a left slider and a right slider which are slid on the left guide rail and the right guide rail are mounted at the bottom of the left slide.

5. The main instrument tooling jig of claim 3, wherein the top of the left and right sliding seats is assembled with a front and a rear lead screws arranged along the front and rear direction of the frame and a front and a rear guide posts located beside the front and rear lead screws, the front ends of the front and rear lead screws extend out of the left and right sliding seats and are fixedly connected with a front and a rear hand wheels, the front and rear sliding seats are slidably sleeved on the front and rear guide posts and the front and rear lead screws, front and rear nuts slidably sleeved on the front and rear lead screws are installed inside the front and rear sliding seats, and a locking operation member arranged between the left and right sliding seats and the front and rear sliding seats is downwardly inserted in the left and right sliding seats along the up and down.

6. The main instrument tooling jig of claim 3, wherein the upper and lower slide carriages are provided with upper and lower screw rods arranged along the upper and lower sides of the rack and upper and lower guide rods located at the side of the upper and lower screw rods, the lower ends of the upper and lower screw rods extend out of the upper and lower slide carriages and are fixedly connected with an upper and lower hand wheel, the front and rear slide carriages are further slid on the upper and lower guide rods and the upper and lower screw rods, upper and lower nuts slid on the upper and lower screw rods are further installed inside the front and rear slide carriages, and a locking operation member provided between the front and rear slide carriages and the upper and lower slide carriages is inserted through the upper and lower slide carriages along the left-right direction or the front-rear direction of the.

7. The main instrument tooling jig of claim 3, wherein the top of the upper and lower slide carriages is provided with a heightening rod arranged along the vertical direction of the rack, and the support head is Z-shaped and is mounted at the heightening rod.

8. The main instrument tooling jig of claim 1, wherein the clamping slide adjusting device comprises a clamping cross beam sliding along the vertical direction of the rack, a left and right sliding frame sliding along the left and right direction of the rack on the clamping cross beam, an upper and lower sliding frame sliding along the up and down direction of the rack on the left and right sliding frame, and a front and rear sliding frame sliding along the front and rear direction of the rack on the upper and lower sliding frame, and locking operation parts are respectively arranged between the clamping cross beam and the upright frame, between the clamping cross beam and the left and right sliding frame, between the left and right sliding frame and the upper and lower sliding frame, and between the upper and lower sliding frame and the front and rear sliding frame.

9. The main instrument tooling jig of claim 8, wherein the upright frame is provided with upper and lower guide posts arranged in the up-down direction of the rack, the clamping beam is provided with upper and lower guide sleeves that are slidably sleeved on the upper and lower guide posts, the top of the clamping beam is provided with left and right slide rails arranged in the left-right direction of the rack, and the bottom of the left and right slide frames is provided with left and right slide sleeves that are slidably sleeved on the left and right slide rails.

10. The main instrument tooling jig of claim 8, wherein the left and right carriages are assembled with upper and lower screws arranged along the up-down direction of the rack and upper and lower guide bodies located beside the upper and lower screws, the upper ends of the upper and lower screws extend out of the left and right carriages and are fixedly connected with an upper and lower rotating wheel, the upper and lower carriages are slidably sleeved on the upper and lower screws and the upper and lower guide bodies, upper and lower nuts slidably sleeved on the upper and lower screws are installed inside the upper and lower carriages, and a locking operation member provided between the left and right carriages and the upper and lower carriages is inserted in the left and right carriages along the left-right direction or the front-back direction of the rack and selectively locks the upper and lower screws; the front and back balladeur train is equipped with the edge around the screw rod that the fore-and-aft direction of frame was arranged and is located the front and back director of screw rod side around, the rear end of screw rod stretches out around the front and back balladeur train and with a front and back runner fixed connection, upper and lower balladeur train still sliding sleeve in screw rod around and around, the director around, just the inside of upper and lower balladeur train still install the sliding sleeve in the front and back nut of screw rod around, locate the lock solid operating parts between front and back balladeur train and the upper and lower balladeur train is followed the left and right directions or the fore-and-aft direction of frame are worn.

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