CN219005276U

CN219005276U - Vertical turning clamp for mounting bracket of commercial vehicle tail gas purifier

Info

Publication number: CN219005276U
Application number: CN202223367859.5U
Authority: CN
Inventors: 陈崇君; 金河
Original assignee: Hubei Nenggong Industrial Technology Co ltd
Current assignee: Hubei Nenggong Industrial Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-12
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a vertical overturning fixture for an installation bracket of a tail gas purifier of a commercial vehicle, which relates to the field of automobile part machining fixtures and comprises the following components: the base is of a rectangular structure, the front sides of the two vertical support plates are fixedly welded with a turntable mounting plate, the whole turntable mounting plate is of a rectangular top semicircular structure, and the bottom of the turntable mounting plate is fixedly welded with the base; a disc bearing is embedded in the center of the semicircular part at the top end of the turntable mounting plate, and a turntable is rotatably mounted on the disc bearing; a rectangular mounting plate is fixedly locked on the front side end face of the rotary table through screws, two clamping frames which are large, small and two are arranged at the left end and the right end of the rectangular mounting plate through screw locking, the rotary table can drive a tail gas purifier mounting bracket fixed on the rotary table to rotate to adjust the processing angle, and compared with a clamp which is arranged by standing and fixing a traditional clamping assembly, the clamp can save the trouble of frequently disassembling a workpiece to adjust the processing angle of the workpiece.

Description

Vertical turning clamp for mounting bracket of commercial vehicle tail gas purifier

Technical Field

The utility model relates to the technical field of automobile part machining fixtures, in particular to a vertical and overturning fixture for a mounting bracket of a commercial vehicle tail gas purifier.

Background

The mounting bracket of the commercial vehicle tail gas purifier needs to be processed by milling and drilling at different parts, and a special processing clamp is needed.

Most of clamping and fixing assemblies of the existing clamps are arranged in a static manner, so that when different parts of the mounting bracket of the tail gas purifier of the commercial vehicle are subjected to machining, workpieces are required to be frequently disassembled and the angles of the workpieces are required to be adjusted, and the clamping and fixing assemblies are troublesome and laborious to use.

Disclosure of Invention

In view of the above, the utility model provides a vertical turning clamp for a mounting bracket of a commercial vehicle tail gas purifier, which solves the problems that most clamping and fixing components of the clamp are arranged in a static fixing mode, so that workpieces are required to be frequently disassembled and angles of the workpieces are required to be turned when different parts of the mounting bracket of the commercial vehicle tail gas purifier are machined, and the use is troublesome and labor-consuming.

The utility model provides a vertical overturning clamp for a mounting bracket of a tail gas purifier of a commercial vehicle, which specifically comprises the following steps: the base is of a rectangular structure, two vertical support plates are symmetrically welded at the top end of the base, a turntable mounting plate is fixedly welded at the front sides of the two vertical support plates, the whole turntable mounting plate is of a rectangular top semicircular structure, and the bottom of the turntable mounting plate is fixedly welded with the base; a disc bearing is embedded in the center of the semicircular part at the top end of the turntable mounting plate, and a turntable is rotatably mounted on the disc bearing; a rectangular mounting plate is fixedly locked on the front side end surface of the turntable through screws, a large clamping frame and a small clamping frame are fixedly locked on the left end and the right end of the rectangular mounting plate through screws, the two clamping frames are of U-shaped structures, and a mounting bracket of the tail gas purifier to be processed is clamped and inserted on the two clamping frames; a cylinder is fixedly arranged at the left side of the top end of the vertical support plate, a core shaft sleeve is fixedly locked at the position, close to the cylinder, on the turntable mounting plate through a screw, and a taper positioning mandrel is inserted into the core shaft sleeve in a penetrating manner through spring pushing; the tail gas purifier installing support wholly is L-shaped structure, and is provided with the triangle framework on the left side part of tail gas purifier installing support.

Further, the left side run through on the upside horizontal part of card frame and revolve and twist and install a department jack-up bolt, and the symmetry runs through on the upper and lower horizontal part of right side card frame and revolve and twist and install two department jack-up bolts, wherein right side two department jack-up bolts support the contact with the right-hand member of tail gas cleaner installing support horizontal part, and left side jack-up bolt supports the contact with the left side top part of tail gas cleaner installing support.

Further, a limiting block is welded at the right side of the right clamping frame on the rectangular mounting plate, and the right end of the horizontal portion of the mounting bracket of the tail gas purifier is in abutting contact with the limiting block.

Further, the bottom side position that is located right side card frame on the rectangle mounting panel is fixed and is provided with a department L form locating rack, and L form locating rack wholly comprises vertical track board and the splint of erectting of slidable mounting on vertical track board jointly.

Further, a pushing bolt is arranged on the vertical clamping plate in a penetrating and screwing mode, the tail end of the pushing bolt is connected with the rectangular mounting plate in a rotating mode, and the vertical clamping plate is in abutting contact with the right end section of the horizontal portion of the mounting bracket of the tail gas purifier.

Further, a pushing bolt which is longitudinally supported is rotatably arranged in the middle of the left side of the rectangular mounting plate, a pressing plate is rotatably arranged on the pushing bolt, and the pressing plate is in abutting contact with the triangular frame body on the left side of the mounting bracket of the tail gas purifier.

Further, the circumference outer ring position of carousel is gone around and is had everywhere locating hole, and tapering location dabber slides forward and everywhere locating hole runs through the grafting cooperation, and the head end section of cylinder piston rod and the tail end section of tapering location dabber are supported and are contacted.

Advantageous effects

1. According to the utility model, the two clamping frames are used for clamping the tail gas purifier mounting bracket, the two clamping frames can push and finely adjust the tail gas purifier mounting bracket to a horizontally supported processing station through the three jacking bolts on the clamping frames, the precision of milling and drilling on the clamping frames is ensured, and the three jacking bolts can also limit the vertical pushing of the tail gas purifier mounting bracket.

2. Compared with a clamp which is arranged by standing and fixing a traditional clamping assembly, the clamp can save the trouble of frequently disassembling a workpiece to adjust the machining angle of the workpiece, and the taper positioning mandrel can fix the turntable and the workpiece fixed on the turntable in four rotation adjustment directions up and down and left and right through the insertion fit of the taper positioning mandrel and the positioning holes.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model.

Fig. 2 is an overall front view of an embodiment of the present utility model.

Fig. 3 is an overall left side view of an embodiment of the present utility model.

Fig. 4 is an overall top view of an embodiment of the present utility model.

List of reference numerals

1. A base; 101. erecting a support plate; 102. a turntable mounting plate; 2. a cylinder; 3. a turntable; 301. a rectangular mounting plate; 302. an L-shaped positioning frame; 303. a clamping frame; 304. a pressing plate; 305. positioning holes; 306. a limiting block; 4. taper positioning mandrel; 5. an exhaust gas purifier mounting bracket; 6. a core sleeve.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Examples: please refer to fig. 1 to 4:

the utility model provides a vertical and overturning clamp for an installation bracket of a commercial vehicle tail gas purifier, which comprises a base 1, wherein the base 1 is of a rectangular structure, two vertical support plates 101 are symmetrically welded at the top end of the base 1, a turntable installation plate 102 is welded and fixed at the front sides of the two vertical support plates 101, the whole turntable installation plate 102 is of a rectangular top semicircular structure, and the bottom of the turntable installation plate 102 is welded and fixed with the base 1; a disc bearing is embedded in the center of the semicircular part at the top end of the turntable mounting plate 102, a turntable 3 is rotatably mounted on the disc bearing, the turntable 3 can drive a tail gas purifier mounting bracket 5 fixed on the turntable 3 to rotate to adjust the machining angle, and compared with a clamp which is arranged by standing and fixing a traditional clamping assembly, the clamp can save the trouble of frequently disassembling a workpiece to adjust the machining angle of the workpiece; a rectangular mounting plate 301 is fixedly locked on the front side end surface of the turntable 3 through screws, a large clamping frame 303 and a small clamping frame 303 are fixedly locked on the left end surface and the right end surface of the rectangular mounting plate 301 through screws, the two clamping frames 303 are of U-shaped structures, a to-be-processed tail gas purifier mounting bracket 5 is clamped and mounted on the two clamping frames 303, the two clamping frames 303 are used for clamping the tail gas purifier mounting bracket 5, the two clamping frames 303 can push the tail gas purifier mounting bracket 5 to be finely adjusted to a horizontally supported processing station through three jacking bolts on the two clamping frames 303, the accuracy of milling and drilling on the tail gas purifier mounting bracket is guaranteed, and the three jacking bolts can also limit the vertical pushing of the tail gas purifier mounting bracket 5; a cylinder 2 is fixedly arranged at the left side of the top end of the left vertical support plate 101, a mandrel sleeve 6 is fixedly locked at the position, close to the cylinder 2, on the turntable mounting plate 102 through a screw, and a taper positioning mandrel 4 is inserted into the mandrel sleeve 6 through spring pushing; the whole tail gas purifier mounting bracket 5 is of an L-shaped structure, and a triangular frame body is arranged on the left side part of the tail gas purifier mounting bracket 5; a jacking bolt is arranged on the upper horizontal part of the left clamping frame 303 in a penetrating and screwing way, and two jacking bolts are symmetrically arranged on the upper and lower horizontal parts of the right clamping frame 303 in a penetrating and screwing way, wherein the two jacking bolts on the right are in abutting contact with the right end of the horizontal part of the tail gas purifier mounting bracket 5, and the jacking bolts on the left are in abutting contact with the left top end part of the tail gas purifier mounting bracket 5; an L-shaped positioning frame 302 is fixedly arranged at the bottom side of the right clamping frame 303 on the rectangular mounting plate 301, and the whole L-shaped positioning frame 302 consists of a longitudinal track plate and an upright clamping plate which is slidably mounted on the longitudinal track plate; the upright clamping plate is penetrated and screwed with a pushing bolt, the tail end of the pushing bolt is rotatably connected with the rectangular mounting plate 301, and the upright clamping plate is in abutting contact with the right end section of the horizontal part of the mounting bracket 5 of the exhaust purifier.

Wherein, a limiting block 306 is welded at the right side position of the right clamping frame 303 on the rectangular mounting plate 301, the right end of the horizontal part of the mounting bracket 5 of the exhaust gas purifier is in abutting contact with the limiting block 306, and the limiting block 306 can block and limit the mounting bracket 5 of the exhaust gas purifier in a right sliding way.

Wherein, the left side intermediate position of rectangle mounting panel 301 also rotates and installs the propulsion bolt of a vertical support, twist on this propulsion bolt and install a clamp plate 304, clamp plate 304 and the triangle framework in tail gas cleaner installing support 5 left side support and lean on the contact, clamp plate 304, the cooperation of erectting splint on the L form locating rack 302 is used jointly and is pressed down tail gas cleaner installing support 5 and is fixed in two clamping frame 303, avoid milling, boring during the processing work piece not hard up displacement, and can also guarantee that the work piece follows carousel 3 and rotate and adjust the processing position.

The circumference outer ring of the turntable 3 is provided with four positioning holes 305 in a surrounding manner, the taper positioning mandrel 4 slides forwards and is in penetrating and inserting fit with the four positioning holes 305, the head end section of the piston rod of the cylinder 2 is in abutting contact with the tail end section of the taper positioning mandrel 4, the taper positioning mandrel 4 is in inserting fit with the four positioning holes 305, the turntable 3 and a workpiece fixed on the turntable can be fixed in four rotation adjustment positions up and down and left and right, the cylinder 2 is matched with a spring on the taper positioning mandrel 4 for use, and the taper positioning mandrel 4 can be driven to be pulled and inserted by stretching and pushing.

Specific use and action of the embodiment: in the utility model, two clamping frames 303 are used for clamping the tail gas purifier mounting bracket 5, the two clamping frames 303 can push and finely adjust the tail gas purifier mounting bracket 5 to a horizontally supported processing station through three jacking bolts on the clamping frames, the three jacking bolts can also limit the upper and lower pushing of the tail gas purifier mounting bracket 5, a limiting block 306 can implement right-sliding blocking limiting on the tail gas purifier mounting bracket 5, and the tail gas purifier mounting bracket 5 can be tightly fixed on the two clamping frames 303 by the cooperation of a pressing plate 304 and an upright clamping plate on an L-shaped positioning frame 302;

the rotary table 3 can drive the tail gas purifier installing support 5 fixed on the rotary table to rotate and adjust the processing angle, the taper positioning mandrel 4 can fix the rotary table 3 and a workpiece fixed on the rotary table to four rotation adjusting positions up and down and left and right through the plug-in fit with the positioning holes 305, and the air cylinder 2 is matched with a spring on the taper positioning mandrel 4 for use, so that the taper positioning mandrel 4 can be driven to be pulled and plugged in a telescopic pushing mode.

Finally, it should be noted that the present utility model is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.

The above is only an exemplary embodiment of the present utility model and is not intended to limit the scope of the present utility model, which is defined by the appended claims.

Claims

1. Commercial car tail gas cleaner installs support and immediately overturns anchor clamps, its characterized in that includes: the base (1), the base (1) is rectangular structure, and the top of the base (1) is symmetrically welded with two upright support plates (101), the front sides of the two upright support plates (101) are welded and fixed with a turntable mounting plate (102), the whole turntable mounting plate (102) is rectangular top semicircle structure, and the bottom of the turntable mounting plate (102) is welded and fixed with the base (1); a disc bearing is embedded in the center of the semicircular part at the top end of the turntable mounting plate (102), and a turntable (3) is rotatably mounted on the disc bearing; a rectangular mounting plate (301) is fixedly locked on the front end surface of the turntable (3) through screws, two large and small clamping frames (303) are fixedly locked on the left end and the right end of the rectangular mounting plate (301) through screws, the two clamping frames (303) are of U-shaped structures, and a mounting bracket (5) of the tail gas purifier to be processed is mounted on the two clamping frames (303) in a clamping and inserting manner; a cylinder (2) is fixedly arranged at the left side of the top end of the vertical support plate (101), a mandrel sleeve (6) is fixedly locked at a position, close to the cylinder (2), on the turntable mounting plate (102) through a screw, and a taper positioning mandrel (4) is inserted into the mandrel sleeve (6) through spring pushing penetration; the tail gas purifier installing support (5) is of an L-shaped structure as a whole, and a triangular frame body is arranged on the left side portion of the tail gas purifier installing support (5).

2. The commercial vehicle exhaust gas purifier mounting bracket vertical overturning fixture as claimed in claim 1, wherein: one jacking bolt is penetrated and screwed on the upper horizontal part of the clamping frame (303) on the left side, two jacking bolts are symmetrically penetrated and screwed on the upper and lower horizontal parts of the clamping frame (303) on the right side, wherein the two jacking bolts on the right side are in abutting contact with the right end of the horizontal part of the mounting bracket (5) of the tail gas purifier, and the jacking bolts on the left side are in abutting contact with the top end part of the mounting bracket (5) of the tail gas purifier on the left side.

3. The commercial vehicle exhaust gas purifier mounting bracket vertical overturning fixture as claimed in claim 1, wherein: a limiting block (306) is welded at the right side of the right clamping frame (303) on the rectangular mounting plate (301), and the right end of the horizontal part of the tail gas purifier mounting bracket (5) is in abutting contact with the limiting block (306).

4. The commercial vehicle exhaust gas purifier mounting bracket vertical overturning fixture as claimed in claim 1, wherein: an L-shaped locating frame (302) is fixedly arranged at the bottom side of the right clamping frame (303) on the rectangular mounting plate (301), and the L-shaped locating frame (302) is integrally formed by a longitudinal track plate and an upright clamping plate which is slidably mounted on the longitudinal track plate.

5. The commercial vehicle exhaust gas purifier mounting bracket add-on turnover jig of claim 4, wherein: the vertical clamping plate is penetrated and screwed with a pushing bolt, the tail end of the pushing bolt is rotatably connected with the rectangular mounting plate (301), and the vertical clamping plate is in abutting contact with the right end section of the horizontal part of the tail gas purifier mounting bracket (5).

6. The commercial vehicle exhaust gas purifier mounting bracket vertical overturning fixture as claimed in claim 1, wherein: the middle position of the left side of the rectangular mounting plate (301) is also rotatably provided with a longitudinally supported pushing bolt, the pushing bolt is screwed with a pressing plate (304), and the pressing plate (304) is in abutting contact with the triangular frame body on the left side of the mounting bracket (5) of the tail gas purifier.

7. The commercial vehicle exhaust gas purifier mounting bracket vertical overturning fixture as claimed in claim 1, wherein: four positioning holes (305) are formed in the circumference outer ring of the rotary table (3) in a surrounding mode, the taper positioning mandrel (4) slides forwards to be in penetrating and inserting fit with the four positioning holes (305), and the head end section of a piston rod of the air cylinder (2) is in abutting contact with the tail end section of the taper positioning mandrel (4).