Auxiliary clamp for assembling automobile parts

Abstract

The auxiliary clamp for assembling the automobile parts comprises a vertical rod and a hollow plate, the hollow plate is movably connected to the upper portion of the right side of the vertical rod, a longitudinal cavity is formed between the top end and the bottom end of the interior of the vertical rod, and an upper chain wheel is movably connected to the top end of the interior of the longitudinal cavity; the bottom end of the interior of the longitudinal cavity is movably connected with a lower chain wheel, and a chain belt is movably connected between the upper chain wheel and the lower chain wheel in a sleeved mode. According to the auxiliary clamp for assembling the automobile parts, the longitudinal cavity is formed between the top end and the bottom end of the interior of the vertical rod, a single hand penetrates through a hand ring to hold the vertical rod, the tip end of a finger can be inserted into a corresponding rotating block on the right side and rotate the rotating block, and at the moment, a lower chain wheel connected with the rotating block synchronously drives an upper chain wheel to rotate under sleeving connection of a longitudinal chain belt; therefore, the hollow slab installed on the side face of the top is controlled to rotate in situ, then the rotating block is clenched for locking, the hollow slab is prevented from shaking, and the problem that a clamp is inconvenient to use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, in particular to an auxiliary clamp for assembling automobile parts. Background Art

[0002] Automobile assembly is a project of assembling the frame and its internal parts. After the body frame is assembled, the chassis body is assembled. After the entire body is painted, the internal engine, transmission, drive shaft and other mechanical installations can be implemented. Finally, the doors, tires, rearview mirrors and other items are assembled.

[0003] In this process, auxiliary clamps are often used to fix the accessories, and then they are lifted or lowered to the bottom for reinforcement. However, general auxiliary products are often large-scale machinery or robots, which are inconvenient to use in small places. If they are hand-held tools, workers will feel heavy when lifting them, which adds to the burden.

[0004] Now, a new type of auxiliary fixture for assembling automobile parts is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an auxiliary clamp for assembling automobile parts, so as to solve the problem that the clamp is inconvenient to use in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary clamp for assembling automobile parts, comprising a vertical pole and a hollow plate, the upper right side of the vertical pole is movably connected to the hollow plate, a longitudinal chamber is arranged between the top and bottom ends of the vertical pole, and the top end of the longitudinal chamber is movably connected to an upper sprocket, the bottom end of the longitudinal chamber is movably connected to a lower sprocket, a chain belt is movably sleeved between the upper sprocket and the lower sprocket, a hand ring is welded at the lower left side of the vertical pole, and a rotary block is movably connected at the lower right side of the vertical pole.

[0007] Preferably, the left side of the rotating block passes through the longitudinal chamber and is fixedly connected to the lower sprocket, and the upper sprocket and the lower sprocket are in the same vertical plane.

[0008] Preferably, the right side of the upper sprocket is fixedly connected to the hollow plate, and the wristband is located on the left side of the lower sprocket.

[0009] Preferably, a receiving block is welded laterally at the lower part of the right side of the exterior of the hollow plate, an inner cavity is longitudinally arranged inside the hollow plate, and tooth blocks are arranged on the side walls of the inner cavity, a slider is movably connected in the inner cavity, and two groups of balls are movably inlaid on the left side of the slider, the front and rear ends between the slider and the hollow plate are meshed and connected with fixing bolts, a gear is movably connected at the left center of the interior of the slider, an extrusion block is welded on the right side of the slider, and a layer of frosted pad is pasted on the bottom of the extrusion block.

[0010] Preferably, the left side of the gear fits between the tooth blocks, and the gear can guide the slider to slide vertically.

[0011] Preferably, a slot is provided at the bottom of the vertical pole, and an insert block is fixedly inserted in the slot, and positioning bolts are meshed and connected at the front and rear between the insert block and the vertical pole, a clamping block is welded at the bottom of the insert block, clamping sleeves are welded at the bottom of both sides of the outside of the clamping block, and fastening bolts are meshed and connected at the front of the clamping sleeves, a column is movably hinged on the inner side of the clamping sleeve, a base is welded at the bottom of the column, and connecting bolts are installed inside the base, and clamping sleeves are fixed at the bottom of both sides of the outside of the vertical pole.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the auxiliary clamp for assembling automobile parts not only realizes easy use and adjustment of the clamp, realizes quick locking of accessories, but also realizes that the tool can be held and fixed;

[0013] (1) By setting a longitudinal chamber between the top and bottom ends of the vertical pole, one hand can hold the vertical pole through the wristband, and the tip of the finger can be inserted into the corresponding rotary block on the right side and rotate the object. At this time, the lower sprocket connected to it drives the upper sprocket to rotate synchronously under the sleeve of the longitudinal chain belt, thereby controlling the hollow plate installed on the top side to rotate in place, and then pinching the rotary block to lock it, the accessories clamped between the extrusion block and the receiving block can be installed, and it can be used with one hand;

[0014] (2) A hollow plate is movably connected to the upper right side of the vertical pole, and the extrusion block is located above the receiving block. Driven by gravity and in cooperation with the lubricated ball bearing, the extrusion block will fall vertically with the slider when the hand is released, and the gears clamped between the gear blocks will serve as a sliding guide. At this time, the grinding pad will fit the surface of the accessory. After the fixing bolts are turned, the automobile parts can be fixed to assist in their installation;

[0015] (3) By welding a clamping block at the bottom of the plug block, the clamping block is inserted into the slot under the vertical pole with the help of the plug block, and after being fixed with the positioning bolts, the vertical poles hinged in the clamping sleeves on both sides are turned over, and the fastening bolts are tightened. After the base is removed from the clamping sleeve, the bottom of the clamp is locked on the ground with the connecting bolts, and the rotating structure is used to realize the two-way use of the clamp, which can be fixed and held by hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the longitudinal chamber of the utility model;

[0018] Figure 3This is a schematic diagram of the front cross-sectional structure of the hollow plate of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the clamping block of the utility model.

[0020] In the figure: 1. upright pole; 2. wristband; 3. connecting bolt; 4. base; 5. upright pole; 6. fastening bolt; 7. clamping block; 8. clamping sleeve; 9. insert block; 10. positioning bolt; 11. slot; 12. rotary block; 13. longitudinal chamber; 14. hollow plate; 15. receiving block; 16. frosting pad; 17. extrusion block; 18. slider; 19. inner cavity; 20. chain belt; 21. upper sprocket; 22. lower sprocket; 23. fixing bolt; 24. ball bearing; 25. gear; 26. tooth block; 27. clamping sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 An auxiliary fixture for assembling automobile parts, comprising a vertical pole 1 and a hollow plate 14, wherein the upper right side of the vertical pole 1 is movably connected with the hollow plate 14, a longitudinal chamber 13 is arranged between the top and bottom ends of the vertical pole 1, and an upper sprocket 21 is movably connected to the top end of the longitudinal chamber 13, a lower sprocket 22 is movably connected to the bottom end of the longitudinal chamber 13, a chain belt 20 is movably sleeved between the upper sprocket 21 and the lower sprocket 22, a hand ring 2 is welded at the lower left side of the vertical pole 1, and a rotary block 12 is movably connected to the lower right side of the vertical pole 1;

[0023] The left side of the rotating block 12 passes through the longitudinal chamber 13 and is fixedly connected to the lower sprocket 22. The upper sprocket 21 and the lower sprocket 22 are in the same vertical plane. The right side of the upper sprocket 21 is fixedly connected to the hollow plate 14. The bracelet 2 is located on the left side of the lower sprocket 22.

[0024] Specifically, Figure 1 and Figure 2 As shown, one hand passes through the bracelet 2 to hold the vertical pole 1, and the tip of the finger can be inserted into the corresponding rotary block 12 on the right and rotate it. At this time, the lower sprocket 22 connected to it drives the upper sprocket 21 to rotate synchronously under the sleeve of the longitudinal chain belt 20, thereby controlling the hollow plate 14 installed on the top side to rotate in place, and then pinch the rotary block 12 to lock it to prevent the upper sprocket 21 and the hollow plate 14 from continuing to rotate.

[0025] Embodiment 2: A receiving block 15 is welded horizontally at the lower right side of the outer side of the hollow plate 14, an inner cavity 19 is longitudinally arranged inside the hollow plate 14, and tooth blocks 26 are arranged on the side walls of the inner cavity 19, a slider 18 is movably connected in the inner cavity 19, and two sets of balls 24 are movably inlaid on the left side of the slider 18, the front and rear ends between the slider 18 and the hollow plate 14 are meshed and connected with fixing bolts 23, a gear 25 is movably connected at the left center of the slider 18, an extrusion block 17 is welded on the right side of the slider 18, and a layer of frosted pad 16 is pasted on the bottom of the extrusion block 17, the left side of the gear 25 is fitted between the tooth blocks 26, and the gear 25 can guide the slider 18 to slide vertically;

[0026] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the extrusion block 17 is located above the receiving block 15. Driven by gravity, in cooperation with the lubricated ball 24, the extrusion block 17 will fall vertically with the slider 18 when the hand is released, and the gear 25 clamped between the tooth blocks 26 will serve as a sliding guide. At this time, the grinding pad 16 will fit on the surface of the accessory. After screwing the fixing bolt 23, the automobile component can be fixed, and then the holding pole 1 can be used to move it to another place for installation.

[0027] Embodiment 3: A slot 11 is provided at the bottom of the vertical pole 1, and an insert block 9 is fixedly inserted in the slot 11, and the front and rear of the insert block 9 and the vertical pole 1 are meshed with positioning bolts 10, a clamping block 7 is welded at the bottom of the insert block 9, and clamping sleeves 8 are welded at the bottom of the two sides of the outside of the clamping block 7, and the front of the clamping sleeve 8 is meshed with a fastening bolt 6, and the inner side of the clamping sleeve 8 is movably hinged with a column 5, and a base 4 is welded at the bottom of the column 5, and a connecting bolt 3 is installed inside the base 4, and clamping sleeves 27 are fixed at the bottom of the two sides of the outside of the vertical pole 1;

[0028] Specifically, Figure 1 and Figure 4 As shown, insert the clamping block 7 into the slot 11 below the vertical pole 1 by means of the insert block 9, fix it with the positioning bolts 10, turn over the vertical poles 5 hinged in the clamping sleeves 8 on both sides, tighten them by turning the fastening bolts 6, take out the base 4 from the clamping sleeves 27, and use the connecting bolts 3 to lock the bottom of the clamp on the ground, so as to realize the fixed use of the auxiliary clamp.

[0029] Working principle: When the utility model is in use, first, the extrusion block 17 is located above the receiving block 15. Under the drive of gravity, the extrusion block 17 will fall vertically with the slider 18 in cooperation with the lubricated ball 24. The gear 25 clamped between the tooth blocks 26 serves as a sliding guide. At this time, the grinding pad 16 is attached to the surface of the accessory. After the fixing bolt 23 is turned, the parts of the car can be fixed. One hand passes through the wristband 2 to hold the vertical pole 1, and the tip of the finger can be inserted into the corresponding rotating block 12 on the right and rotate it. At this time, the lower sprocket 22 connected to it is in the longitudinal chain belt 2. 0, the upper sprocket 21 is synchronously driven to rotate under the sleeve of the upper sprocket 21, thereby controlling the hollow plate 14 installed on the top side to rotate in place, and then the rotating block 12 is squeezed to lock it, so that the accessories clamped between the extrusion block 17 and the receiving block 15 can be installed. Finally, the clamping block 7 is inserted into the slot 11 under the vertical pole 1 by means of the insertion block 9. After fixing it with the positioning bolts 10, the columns 5 hinged in the clamping sleeves 8 on both sides are turned over, and the fastening bolts 6 are turned to tighten. After taking out the base 4 from the clamping sleeve 27, the bottom of the clamp is locked on the ground with the connecting bolts 3 to realize the fixed use of the auxiliary clamp.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An auxiliary fixture for assembling automobile parts, comprising a vertical rod (1) and a hollow plate (14), characterized in that: A hollow plate (14) is movably connected to the upper part of the right side of the vertical pole (1), a longitudinal chamber (13) is arranged between the top and bottom ends of the vertical pole (1), and an upper sprocket (21) is movably connected to the top end of the vertical chamber (13), a lower sprocket (22) is movably connected to the bottom end of the vertical chamber (13), a chain belt (20) is movably sleeved between the upper sprocket (21) and the lower sprocket (22), a wristband (2) is welded to the lower part of the left side of the vertical pole (1), and a rotary block (12) is movably connected to the lower part of the right side of the vertical pole (1).

2. The auxiliary fixture for assembling automobile parts according to claim 1, characterized in that: The left side of the rotary block (12) passes through the longitudinal chamber (13) and is fixedly connected to the lower sprocket (22), and the upper sprocket (21) and the lower sprocket (22) are located in the same vertical plane.

3. The auxiliary fixture for assembling automobile parts according to claim 1, characterized in that: The right side of the upper sprocket (21) is fixedly connected to the hollow plate (14), and the wristband (2) is located on the left side of the lower sprocket (22).

4. The auxiliary fixture for assembling automobile parts according to claim 1, characterized in that: A receiving block (15) is welded transversely at the lower right side of the outer side of the hollow plate (14); an inner cavity (19) is longitudinally arranged inside the hollow plate (14), and tooth blocks (26) are arranged on the side walls of the inner cavity (19); a slider (18) is movably connected in the inner cavity (19), and two groups of balls (24) are movably embedded on the left side of the slider (18); the slider (18) and the hollow plate (14) are meshed and connected at both front and rear ends with fixing bolts (23); a gear (25) is movably connected at the left center of the slider (18); an extrusion block (17) is welded on the right side of the slider (18), and a layer of frosting pad (16) is pasted on the bottom of the extrusion block (17).

5. The auxiliary fixture for assembling automobile parts according to claim 4, characterized in that: The left side of the gear (25) is fitted between the tooth blocks (26), and the gear (25) can guide the slide block (18) to slide vertically.

6. The auxiliary fixture for assembling automobile parts according to claim 1, characterized in that: A slot (11) is provided at the bottom of the vertical pole (1), and an insert block (9) is fixedly inserted in the slot (11), and positioning bolts (10) are meshed and connected between the insert block (9) and the vertical pole (1) at the front and rear, a clamping block (7) is welded at the bottom of the insert block (9), and clamping sleeves (8) are welded at the bottom of both sides of the outside of the clamping block (7), and a fastening bolt (6) is meshed and connected at the front of the clamping sleeve (8), a column (5) is movably hinged on the inner side of the clamping sleeve (8), a base (4) is welded at the bottom of the column (5), and a connecting bolt (3) is installed inside the base (4), and clamping sleeves (27) are fixed at the bottom of both sides of the outside of the vertical pole (1).

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