CN207127653U - A kind of polishing utensil of cabin suspension welding assembly - Google Patents

Abstract

It the utility model is related to a kind of polishing utensil of cabin suspension welding assembly, including support meanss, two fixing devices and sanding apparatus, two described fixing devices are symmetrically mounted on the left and right sides of support meanss, and sanding apparatus is arranged on the middle part of support meanss.It is low that the utility model can solve existing existing operating efficiency when polishing cabin suspension welding assembly, cabin suspension welding assembly can not be fixed effectively, cabin suspension welding assembly, which is fixed, loosely makes cabin suspension welding assembly polishing effect poor, the problems such as manual polishing precision is poor, it can realize and cabin suspension welding assembly is carried out stablizing fixation, the function of side polishing, with operating efficiency height, the fixation stablized to cabin suspension welding assembly, fix stable to cabin suspension welding assembly makes cabin suspension welding assembly polishing effect good, the advantages that mechanization polishing precision is high.

Description

Grinding tool for welding assembly of engine room suspension

technical field

The utility model relates to the field of engine room suspension welding assembly processing equipment, in particular to a grinding tool for the engine room suspension welding assembly.

Background technique

Nowadays, after the machining of the cabin suspension welding assembly, it is necessary to grind the outside of the cabin suspension welding assembly to make the side of the cabin suspension welding assembly smoother. Nowadays, the grinding of the cabin suspension welding assembly is generally done manually. Grinding the outer side of the cabin suspension welding assembly, this working method has low work efficiency, and the inability to effectively fix the cabin suspension welding assembly makes the grinding effect of the cabin suspension welding assembly poor, affecting the cabin suspension welding assembly. The use effect in the later stage of production, the accuracy of manual grinding is poor, and it is easy to produce dimensional errors.

The structure of the existing welding assembly 4 of the cabin suspension is shown in FIG.

Utility model content

In order to solve the above problems, the utility model provides a grinding tool for the welding assembly of the cabin suspension, which can solve the problems of low work efficiency and the inability to perform welding on the welding assembly of the cabin suspension. Effective fixation, weak fixation of the engine room suspension welding assembly, poor grinding effect of the engine room suspension welding assembly, poor manual grinding accuracy and other problems, can realize the stable fixing and side grinding of the engine room suspension welding assembly , has the advantages of high work efficiency, stable fixing of the welding assembly of the cabin suspension, stable fixing of the welding assembly of the cabin suspension, good grinding effect of the welding assembly of the cabin suspension, and high precision of mechanized grinding.

In order to achieve the above object, the utility model adopts the following technical solution, a grinding tool for the welding assembly of the cabin suspension, including a supporting device, two fixing devices and a grinding device, the supporting device includes a supporting base plate and four bottom supports The four bottom support blocks are symmetrically installed on the bottom of the support base plate, and four grooves are symmetrically arranged on the left and right sides of the support base plate; the two fixing devices are symmetrically installed on the left and right sides of the support base plate, and the grinding device is installed on the support base on the middle of the bottom plate.

As a preferred technical solution of the present invention, the fixing device includes a first fixing plate, a second fixing plate, a fixing push rod, a fixing top plate, a fixing electric slide rail, two fixing electric sliders, a fixing connecting plate, To fix the branch chain, the first fixed plate is installed on the groove set on the support base plate through bolts, the left bottom of the first fixed plate is provided with a square groove, and the second fixed plate passes through the square groove set at the bottom of the first fixed plate through bolts Installed on the support base plate, two fixed push rods are symmetrically installed on the top of the first fixed plate, a fixed top plate is installed on the top of the fixed push rod, fixed electric slide rails are installed on the fixed top plate, and two fixed electric sliders are symmetrically installed on the On the fixed electric slide rail, a fixed connection plate is installed on each fixed electric slider, and a fixed branch chain is installed on the upper end, the lower end and the outer end of the inner side of the fixed connection plate; the fixed branch chain includes a rotating pin , two rotating plates and angle adjustment push rods, the rotating pin shaft is installed on the fixed connecting plate, the two rotating plates are symmetrically installed on the rotating pin shafts, and an angle adjustment push rod is arranged on the inner side of each rotating plate, and the angle adjustment push rod The rod is installed between the rotating plate and the fixed connecting plate through a hinge; the rotating plate is provided with arc-shaped locking teeth. When working, first adjust the height of the fixed push rod so that the fixed branch chain is located at a suitable fixed height. Then unscrew the bolts on the first fixed plate and the second fixed plate, and manually move the first fixed plate to a suitable lateral position, so that the fixed branch chain is located at a suitable clamping position, and the first fixed plate plays a role in supporting the fixed branch chain. The role of adjusting the lateral position, the second fixing plate plays a role in fixing the first fixing plate, the second fixing plate can prevent the movement of the first fixing plate from affecting the polishing of the welding assembly of the cabin suspension, and then adjust the two fixing plates The distance between the electric sliders is such that the fixed branch chains on the two fixed electric sliders can fix the two ends of the side plate square groove of the cabin suspension welding assembly, and then extend the angle adjustment push rod, and the angle adjustment push rod The rod can drive the rotating plate to move inward, so that the rotating plate tightly clamps the side wall of the side plate square groove of the welding assembly of the cabin suspension under the action of the arc-shaped teeth of the rotating plate. The square groove of the side plate of the welding assembly plays a role of fixing.

As a preferred technical solution of the present invention, the grinding device includes a lead screw motor, a lead screw, a moving nut, a lead screw connecting plate, two nut connecting rods, a moving chute, a grinding bottom plate, and four grinding push rods , Grinding the electric slider, grinding motor, grinding rod, grinding top plate and grinding wheel, the screw motor is installed on the middle part of the front end of the supporting bottom plate through the motor sleeve, the output shaft of the screw motor is connected with the front end of the screw through a coupling, The rear end of the lead screw is installed on the lead screw connection plate through the bearing, the lead screw connection plate is connected with the middle part of the rear end of the support base plate, the moving nut is installed on the lead screw, and the two nut connecting rods are symmetrically installed on the left and right sides of the moving nut Above, the bottom of the nut connecting rod is a slider structure, and the slider structure of each nut connecting rod is connected with a moving chute. The moving chute is installed on the supporting base plate, and the grinding base plate is installed on the moving nut. The grinding base plate There are four grinding push rods symmetrically connected to the top of the machine, the grinding top plate is installed on the four grinding push rods, the grinding electric slider is installed on the grinding top plate, the grinding motor is installed on the grinding electric slider through the motor sleeve, and the output shaft of the grinding motor The grinding wheel is connected to the grinding rod through a coupling, and the grinding wheel is installed on the grinding rod. When working, first control the rotation of the screw motor to move the grinding wheel to a suitable longitudinal position, and adjust the length of the grinding push rod to move the grinding wheel. to the appropriate height, then control the movement of the grinding electric slider to move the grinding wheel to a suitable lateral position, then control the rotation of the grinding motor, and the grinding wheel will grind the outer side of the cabin suspension welding assembly, so that the surface of the cabin suspension welding assembly The burrs are ground off, and finally the grinding wheel is moved to other positions on the cabin suspension welding assembly that need to be polished, thereby completing the grinding work on the outside of the cabin suspension welding assembly.

When working, the first step: first adjust the height of the fixed push rod so that the fixed branch chain is at a suitable fixed height, then unscrew the bolts on the first fixed plate and the second fixed plate, and manually move the first fixed plate to a suitable position. The lateral position of the fixed branch chain is located at a suitable clamping position, the first fixed plate plays the role of adjusting the lateral position of the fixed branch chain, the second fixed plate plays a role of fixing the first fixed plate, and the second fixed plate It can prevent the movement of the first fixing plate from affecting the polishing of the welding assembly of the cabin suspension, and then adjust the distance between the two fixed electric sliders so that the fixed branch chains on the two fixed electric sliders can fix the cabin suspension. The two ends of the square groove of the side plate of the frame welding assembly, and then extend the angle adjustment push rod, the angle adjustment push rod can drive the rotating plate to move inward, so that the rotating plate is tightened under the action of the arc-shaped teeth of the rotating plate Clamp the side wall of the side plate square groove of the cabin suspension welding assembly, and the fixed branch chain can fix the side plate square groove of the cabin suspension welding assembly. The second step: first control the rotation of the screw motor, Make the grinding wheel move to a suitable longitudinal position, adjust the length of the grinding push rod, so that the grinding wheel moves to a suitable height, and then control the movement of the grinding electric slider to move the grinding wheel to a suitable horizontal position, and then control the rotation of the grinding motor, grinding The grinding wheel grinds the outside of the cabin suspension welding assembly, so that the burrs on the surface of the cabin suspension welding assembly are polished off, and finally the grinding wheel moves to other positions on the cabin suspension welding assembly that need to be polished, thus completing the engine room. The grinding work on the outside of the suspension welding assembly can realize the functions of stably fixing and side grinding the suspension welding assembly of the cabin.

The beneficial effects of the utility model are:

1. The utility model can solve the existing problems of low work efficiency when the welding assembly of the engine room suspension is polished, the inability to effectively fix the welding assembly of the engine room suspension, and the inability to fix the welding assembly of the engine room suspension so that the engine room hangs. The poor grinding effect of the frame welding assembly and poor manual grinding accuracy can realize the functions of stably fixing and side grinding the engine room suspension welding assembly, with high work efficiency and stable fixing of the engine room suspension welding assembly , The welding assembly of the cabin suspension is stably fixed, so that the grinding effect of the welding assembly of the cabin suspension is good, and the mechanized grinding precision is high;

2. The utility model is provided with a fixed branch chain, and the angle adjustment push rod on the fixed branch chain is extended, and the angle adjustment push rod can drive the rotating plate to move inward, so that the rotating plate is under the action of the arc-shaped teeth of the rotating plate Tightly clamp the side wall of the side plate square groove of the cabin suspension welding assembly, and the fixed branch chain can fix the side plate square groove of the cabin suspension welding assembly;

3. The utility model is provided with a grinding device, which can move horizontally and vertically, and can adjust the height of the grinding wheel at the same time, so as to grind the outside of the engine room suspension welding assembly.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Figure 1 is a structural schematic diagram of the cabin suspension welding assembly;

Fig. 2 is a structural representation of the utility model;

Fig. 3 is a schematic diagram of the structure between the fixed top plate, the fixed electric slide rail, two fixed electric sliders, the fixed connecting plate and the fixed branch chain of the utility model.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

As shown in FIG. 1 , the existing welding assembly 4 of the cabin suspension includes a main body 41 , a square protrusion 42 , two side plates 43 and a side plate square groove 44 .

As shown in Figure 2 and Figure 3, a grinding tool for the welding assembly of the cabin suspension includes a supporting device 1, two fixing devices 2 and a grinding device 3, and the supporting device 1 includes a supporting base plate 11 and four bottoms Support block 12, the four bottom support blocks 12 are symmetrically installed on the bottom of the support base plate 11, and four grooves are arranged symmetrically on the left and right sides of the support base plate 11; the two fixing devices 2 are symmetrically installed on the left and right sides of the support base plate 11 On, the grinding device 3 is installed on the middle part of the support base plate 11.

The fixing device 2 includes a first fixing plate 21, a second fixing plate 22, a fixing push rod 23, a fixing top plate 24, a fixing electric slide rail 25, two fixing electric sliders 26, a fixing connecting plate 27, a fixing branch chain 28. The first fixed plate 21 is installed on the groove provided on the support base plate 11 through bolts, the left bottom of the first fixed plate 21 is provided with a square groove, and the second fixed plate 22 passes through the square groove set at the bottom of the first fixed plate 21. The groove is installed on the support base plate 11 by bolts, two fixed push rods 23 are symmetrically installed on the top of the first fixed plate 21, a fixed top plate 24 is installed on the top of the fixed push rods 23, and a fixed electric slide rail 25 is installed on the fixed top plate 24 , two fixed electric sliders 26 are symmetrically installed on the fixed electric slide rail 25, each fixed electric slider 26 is equipped with a fixed connecting plate 27, and the upper end, lower end and outer end of the fixed connecting plate 27 are installed with A fixed branch chain 28; the fixed branch chain 28 includes a rotating pin shaft 281, two rotating plates 282 and an angle adjustment push rod 283, the rotating pin shaft 281 is installed on the fixed connecting plate 27, and the two rotating plates 282 are installed symmetrically On the rotating pin shaft 281, an angle adjustment push rod 283 is arranged inside each rotating plate 282, and the angle adjusting push rod 283 is installed between the rotating plate 282 and the fixed connecting plate 27 through a hinge; There are arc-shaped locking teeth. During specific work, first adjust the height of the fixed push rod 23 so that the fixed branch chain 28 is located at a suitable fixed height, and then unscrew the bolts on the first fixed plate 21 and the second fixed plate 22. Manually move the first fixed plate 21 to a suitable lateral position, so that the fixed branch chain 28 is located at a suitable clamping position, the first fixed plate 21 plays a role in adjusting the lateral position of the fixed branch chain 28, and the second fixed plate 22 plays the role of adjusting the lateral position of the fixed branch chain 28 Due to the fixing effect on the first fixed plate 21, the second fixed plate 22 can prevent the movement of the first fixed plate 21 from affecting the polishing of the cabin suspension welding assembly 4, and then adjust the distance between the two fixed electric sliders 26. Distance, so that the fixed branch chain 28 on the two fixed electric sliders 26 can fix the two ends of the side plate square groove 44 of the cabin suspension welding assembly 4, and then extend the angle adjustment push rod 283, and the angle adjustment push rod 283 can drive the rotating plate 282 to move inward, so that the rotating plate 282 tightly clamps the side wall of the side plate square groove 44 of the cabin suspension welding assembly 4 under the action of the arc-shaped teeth of the rotating plate 282, and fixes the branch chain 28 can fix the side plate square groove 44 of the cabin suspension welding assembly 4.

Described grinding device 3 comprises leading screw motor 31, leading screw 32, moving nut 33, leading screw connecting plate 34, two nut connecting rods 35, moving chute 36, grinding base plate 37, four grinding push rods 38, grinding Electric slider 39, grinding motor 310, grinding rod 311, grinding top plate 312 and grinding wheel 313, screw motor 31 is installed on the front end middle part of support base plate 11 by motor cover, and the output shaft of screw motor 31 is connected with wire by shaft coupling. The front end of bar 32 is connected, and the rear end of leading screw 32 is installed on the leading screw connecting plate 34 by bearing, and leading screw connecting plate 34 is connected with the rear end middle part of support base plate 11, and moving nut 33 is installed on the leading screw 32, two A nut connecting rod 35 is symmetrically installed on the left and right sides of the moving nut 33, and the bottom of the nut connecting rod 35 is a slider structure, and the slider structure of each nut connecting rod 35 is connected with a moving chute 36, moving The chute 36 is installed on the support base plate 11, the grinding base plate 37 is installed on the moving nut 33, and the top of the grinding base plate 37 is symmetrically connected with four grinding push rods 38, and the grinding top plate 312 is installed on the four grinding push rods 38, and the grinding top plate Grinding electric slide block 39 is installed on 312, and grinding motor 310 is installed on the grinding electric slide block 39 by motor cover, and the output shaft of grinding motor 310 is connected with grinding rod 311 by shaft coupling, and grinding wheel 313 is installed on grinding rod 311 On specific work, first control the rotation of the screw motor 31 so that the grinding wheel 313 moves to a suitable longitudinal position, adjust the length of the grinding push rod 38 so that the grinding wheel 313 moves to a suitable height, and then control the grinding electric slider 39 The movement makes the grinding wheel 313 move to a suitable lateral position, and then controls the rotation of the grinding motor 310, and the grinding wheel 313 grinds the outside of the cabin suspension welding assembly 4, so that the burrs on the surface of the cabin suspension welding assembly 4 are polished off, Finally, the grinding wheel 313 moves to other positions on the cabin suspension welding assembly 4 that need to be polished, thereby completing the grinding work on the outside of the cabin suspension welding assembly 4 .

When working, the first step: first adjust the height of the fixed push rod 23 so that the fixed branch chain 28 is at a suitable fixed height, then unscrew the bolts on the first fixed plate 21 and the second fixed plate 22, and manually fix the first The plate 21 moves to a suitable lateral position, so that the fixed branch chain 28 is located at a suitable clamping position, the first fixed plate 21 plays a role in adjusting the lateral position of the fixed branch chain 28, and the second fixed plate 22 plays a role in fixing the first fixed branch chain 28. The fixing effect of the plate 21, the second fixing plate 22 can prevent the movement of the first fixing plate 21 from affecting the grinding of the cabin suspension welding assembly 4, and then adjust the distance between the two fixed electric sliders 26, so that the two The fixed branch chain 28 on the fixed electric slider 26 can fix the two ends of the side plate square groove 44 of the cabin suspension welding assembly 4, and then extend the angle adjustment push rod 283, and the angle adjustment push rod 283 can drive the rotating plate 282 moves inward, so that the rotating plate 282 tightly clamps the side wall of the side plate square groove 44 of the cabin suspension welding assembly 4 under the action of the circular arc-shaped teeth of the rotating plate 282, and the fixed branch chain 28 can hang on the cabin. The side plate square groove 44 of the frame welding assembly 4 plays a fixed role. The second step: firstly control the rotation of the screw motor 31 to make the grinding wheel 313 move to a suitable longitudinal position, adjust the length of the grinding push rod 38, and make the grinding Grinding wheel 313 moves to suitable height, then controls grinding electric slider 39 to move so that grinding wheel 313 moves to suitable lateral position, then controls grinding motor 310 to rotate, and grinding wheel 313 grinds the outside of cabin suspension welding assembly 4, The burrs on the surface of the cabin suspension welding assembly 4 are polished off, and finally the grinding wheel 313 moves to other positions on the cabin suspension welding assembly 4 that need to be polished, thereby completing the grinding work on the outside of the cabin suspension welding assembly 4 , realizing the functions of stable fixing and side grinding of the cabin suspension welding assembly 4, and solving the existing problems of low work efficiency when the cabin suspension welding assembly 4 is polished, and the inability to carry out the cabin suspension welding assembly 4 Effective fixation, poor fixation of the cabin suspension welding assembly 4 makes the cabin suspension welding assembly 4 poor grinding effect, poor manual grinding accuracy and other problems, and achieves the goal.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The descriptions in the above-mentioned embodiments and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A grinding tool for a cabin suspension welding assembly, comprising a supporting device (1), two fixing devices (2) and a grinding device (3), characterized in that: the supporting device (1) includes a supporting base plate (11) and four bottom support blocks (12), the four bottom support blocks (12) are symmetrically installed on the bottom of the support base plate (11), and four grooves are symmetrically arranged on the support base plate (11); Two fixing devices (2) are installed symmetrically on the left and right sides of the support base plate (11), and the grinding device (3) is installed on the middle part of the support base plate (11), wherein: Described grinding device (3) comprises leading screw motor (31), leading screw (32), moving nut (33), leading screw connecting plate (34), two nut connecting rods (35), moving chute (36 ), grinding bottom plate (37), four grinding push rods (38), grinding electric slider (39), grinding motor (310), grinding rod (311), grinding top plate (312) and grinding wheel (313), wire The bar motor (31) is installed on the middle part of the front end of the support base plate (11) through a motor cover, the output shaft of the screw motor (31) is connected with the front end of the screw (32) through a shaft coupling, and the rear of the screw (32) end is installed on the lead screw connecting plate (34) through the bearing, and the leading screw connecting plate (34) is connected with the middle part of the rear end of the support base plate (11), and the moving nut (33) is installed on the leading screw (32), and the two nuts Connecting rod (35) is symmetrically installed on the left and right sides of mobile nut (33), and the bottom of nut connecting rod (35) is a slide block structure, and the slide block structure of each nut connecting rod (35) is all connected with a moving chute (36) Want to match the connection, the mobile chute (36) is installed on the support base plate (11), the grinding base plate (37) is installed on the moving nut (33), and the top of the grinding base plate (37) is symmetrically connected with four grinding pushers. Rod (38), polishing top plate (312) is installed on four grinding push rods (38), and polishing electric slide block (39) is installed on the polishing top plate (312), and polishing motor (310) is installed on the polishing electric motor by motor cover. On the slide block (39), the output shaft of the grinding motor (310) is connected with the grinding rod (311) through a coupling, and the grinding wheel (313) is installed on the grinding rod (311). 2. A grinding tool for a welding assembly of a nacelle suspension according to claim 1, characterized in that: said fixing device (2) comprises a first fixing plate (21), a second fixing plate (22), Fixed push rod (23), fixed top plate (24), fixed electric slide rail (25), two fixed electric slide blocks (26), fixed connecting plate (27), fixed branch chain (28), the first fixed plate ( 21) Installation is installed on the groove provided on the support base plate (11) by bolts, a square groove is provided at the left bottom of the first fixed plate (21), and the second fixed plate (22) passes through the bottom of the first fixed plate (21) The set square groove is installed on the support base plate (11) by bolts, two fixed push rods (23) are symmetrically installed on the top of the first fixed plate (21), and a fixed top plate (24) is installed on the top of the fixed push rod (23). ), the fixed electric slide rail (25) is installed on the fixed top plate (24), and the two fixed electric slide blocks (26) are symmetrically installed on the fixed electric slide rail (25), and each fixed electric slide block (26) is A fixed connection plate (27) is installed, and a fixed branch chain (28) is all installed on the upper end, the lower end and the outer end of the fixed connection plate (27) inboard. 3. A grinding tool for a welding assembly of a nacelle suspension according to claim 2, characterized in that: said fixed branch chain (28) comprises a rotating pin (281), two rotating plates (282) and Angle adjustment push rod (283), rotating pin shaft (281) is installed on the fixed connection plate (27), two rotating plates (282) are symmetrically installed on the rotating pin shaft (281), each rotating plate (282) inner side Both are provided with an angle adjustment push rod (283), and the angle adjustment push rod (283) is installed between the rotating plate (282) and the fixed connecting plate (27) through a hinge. 4. The grinding tool for the welding assembly of the nacelle suspension according to claim 3, characterized in that: the rotating plate (282) is provided with arc-shaped locking teeth.