CN115446753A - Aluminum block positioning and clamping mechanism - Google Patents

Abstract

An aluminum block positioning and clamping mechanism, which belongs to the technical field of aluminum bar production, includes a bracket, a core rod, a pressure ring and an aluminum block. The bracket has a pair. Between them, the pressure ring is sleeved on the core rod, and the aluminum block is pressed tightly on the core rod by the pressure ring. The bracket includes a side plate and an axle hole, the side has an axle hole, and the core rod is hinged on the axle hole. The core rod includes a main rod and an auxiliary rod, and the main rod and the auxiliary rod are butted to form the core rod. The pressure ring fits on the main rod. The pressure ring includes a cone, an edge and a spring. There is a through hole inside the cone. There is a pair of edges inside the through hole. The edge exceeds the front end of the cone, and the edge fits on the The chute makes the pressure ring slide on the main rod along the chute, and the spring is sleeved between the rear part of the cone and the snap ring. The bottom of the aluminum block has an open slot, and the open slot is embedded in the card slot, and there are through slots on both sides of the open slot, and the edge blocks are embedded in the through slot.

Description

An aluminum block positioning and clamping mechanism

technical field

The invention belongs to the technical field of aluminum ingot production, in particular to an aluminum block positioning and clamping mechanism.

Background technique

In the production process of the aluminum industry, it is sometimes necessary to position and clamp the aluminum block. The conventional clamp is usually used to clamp and position the aluminum block. The conventional clamp is easy to obtain and low in cost due to mass production, but it cannot be adapted All aluminum block clamping requirements, in many cases, the clamping and positioning of the aluminum block can only be done by clamping the local parts of the aluminum block, at this time, a special fixture is needed to complete the positioning and clamping operation.

Contents of the invention

The present invention provides an aluminum block positioning and clamping mechanism to solve the above-mentioned problems in the background technology.

The technical problem solved by the present invention adopts following technical scheme to realize:

An aluminum block positioning and clamping mechanism, including a bracket, a core rod, a pressure ring and an aluminum block. The bracket has a pair. The pair of brackets erect the whole device on the workbench. On the mandrel, the aluminum block is pressed against the mandrel by a pressure ring. The bracket includes a side plate and an axle hole, the side has an axle hole, and the core rod is hinged on the axle hole. The core rod includes a main rod and an auxiliary rod, and the main rod and the auxiliary rod are butted to form the core rod. The pressure ring fits on the main rod. The pressure ring includes a cone, an edge and a spring. There is a through hole inside the cone. There is a pair of edges inside the through hole. The edge exceeds the front end of the cone. The chute makes the pressure ring slide on the main rod along the chute, and the spring is sleeved between the rear part of the cone and the snap ring. The bottom of the aluminum block has an open slot, and the open slot is embedded in the card slot, and there are through slots on both sides of the open slot, and the edge blocks are embedded in the through slot.

Further, the main rod includes a front core rod, a snap ring, a chute, a clip groove, a joint and an inner pin hole, the front core rod is installed in the shaft hole of the side plate, and the rear part of the front core rod has a snap ring, and the snap ring is close to the side The plate plays the role of limiting the core rod. The rear part of the main rod has a pair of chute, and the pressure ring is sleeved on the chute. There is a joint at the end of the rod, the joint is butted with the secondary rod, and the joint has an internal pin hole.

Further, the auxiliary rod includes a connecting ring, a rear mandrel and an outer pin hole. There is a connecting hole in the middle of the connecting ring. The joint is docked with the connecting ring. There is an outer pin hole on the connecting ring. The rods are butted, and the rear part of the connecting ring has a rear mandrel, and the rear mandrel is installed on the shaft hole on the side plate of the rear part.

The beneficial effects of the present invention are:

The invention is used for the clamping and positioning of aluminum blocks in the production of aluminum industry. It has a uniquely designed core rod and cone, and cooperates with springs and edge blocks to clamp and position the aluminum blocks. Of course, the lower ear piece of the clamping part Appropriate gaps need to be machined to match the technical solution to complete the positioning.

Description of drawings

Fig. 1 is a schematic diagram of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is an explosion diagram of the present invention;

Among the figure: 10. bracket, 11. side plate, 12. shaft hole, 20. core rod, 21. main rod, 211. front core rod, 212. snap ring, 213. chute, 214. draw groove, 215. Joint, 216. Inner pin hole, 22. Auxiliary rod, 221. Connecting ring, 222. Rear mandrel, 223. Outer pin hole, 30. Pressure ring, 31. Cone cylinder, 32. Prism, 33. Spring, 40. Aluminum Block, 41. open slot, 42. through slot.

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

Referring to the aluminum block positioning and clamping mechanism shown in Figures 1-3, it includes a bracket 10, a core rod 20, a pressure ring 30 and an aluminum block 40. The bracket 10 has a pair, and the pair of brackets 10 erect the entire device on the workbench , the core rod 20 is installed between the brackets 10 , the pressure ring 30 is sleeved on the core rod 20 , and the aluminum block 40 is pressed on the core rod 20 by the pressure ring 30 .

The bracket 10 includes a side plate 11 and a shaft hole 12 , the shaft hole 12 is formed on the side surface 11 , and the core rod 20 is hinged on the shaft hole 12 .

The core rod 20 includes a main rod 21 and an auxiliary rod 22, and the main rod 21 and the auxiliary rod 22 are butted to form a core rod. Main rod 21 comprises front core rod 211, snap ring 212, chute 213, draw-in groove 214, joint 215 and inner pin hole 216, and front core rod 211 is installed in the shaft hole 12 of side plate 11, and front core rod 211 rear portion has The snap ring 212, the snap ring 212 is close to the side plate 11 and plays the role of limiting the core rod 20. The rear part of the main rod 21 has a pair of chute 213, and the pressure ring 30 is sleeved on the chute 213. After the main rod 21 The end has a clamping groove 214 in the up and down direction, and the aluminum block 40 is clamped on the clamping groove 214. The end of the main rod 21 has a joint 215, and the joint 215 is docked with the auxiliary rod 22. The joint 215 has an inner pin hole 216. The auxiliary rod 22 includes a connecting ring 221, a rear mandrel 222 and an outer pin hole 223, the middle part of the connecting ring 221 has a connecting hole, the joint 215 is connected with the connecting ring 221, the connecting ring 221 has an outer pin hole 223, and the outer pin hole 223 is matched with the inner pin hole 216 And use pins to complete the docking of the main rod 21 and the auxiliary rod 22, the rear mandrel 222 is provided at the rear of the connecting ring 221, and the rear mandrel 222 is installed on the shaft hole 12 on the side plate 11 at the rear.

The pressure ring 30 fits on the main rod 21. The pressure ring 30 includes a cone 31, an edge block 32 and a spring 33. The cone 31 has a through hole inside, and a pair of edge blocks 32 are arranged inside the through hole, and the edge block 32 exceeds the cone. 31, the edge block 32 fits in the chute 213, so that the pressure ring 30 slides on the main rod 21 along the chute 213, and the spring 33 is sleeved between the rear part of the cone 31 and the snap ring 212, and the effect of the spring 33 Next, the pressure ring 30 always has a tendency to push forward, and the front end of the cone 31 presses the aluminum block 40 .

The bottom of the aluminum block 40 has an open slot 41 , the open slot 41 is embedded in the clamping slot 214 , the two sides of the open slot 41 have through slots 42 , and the edge block 32 is embedded in the through slot 42 to complete the positioning of the aluminum block 40 on the core rod 20 . So that there is no mutual rotation between the aluminum block 40 and the core rod 20 .

What needs to be added here is that the aluminum block 40 in this embodiment is only a part of the clamped part. On this basis, the upper part of the aluminum block 40 can be other shapes that need to be processed. The aluminum block 40 shown in the figure is only It is the clamping lug of the clamped workpiece.

Finally, it should be added that after the aluminum block 40 is clamped by the core rod 20 in this embodiment, the aluminum block 40 and the core rod 20 can rotate on the bracket 10. A key connection is added between them. This connection method is easy for those skilled in the art to implement, so it will not be described in detail in this embodiment.

The working principle of the present invention is: pull the cone 31 backward, insert the opening groove 41 of the aluminum block 40 into the card slot 214, loosen the cone 31, the cone 31 slides forward along the chute 213, and the front end of the cone 31 presses The aluminum block 40 is tightened, and the edge block 32 is embedded in the through groove 42 to limit the aluminum block 40 .

The above embodiments mainly illustrate the aluminum block positioning and clamping mechanism of the present invention. Although only limited embodiments and technical features have been described, those skilled in the art should understand that the present invention can be implemented in many other forms without departing from its gist and scope. Therefore, the shown embodiments are to be regarded as illustrative rather than restrictive, and the present invention may cover various modifications and substitutions without departing from the spirit and scope of the present invention as defined in the appended claims. .

Claims (3)

1. The utility model provides an aluminium pig positioning and clamping mechanism, including support (10), core bar (20), clamping ring (30) and aluminium pig (40), a serial communication port, support (10) have a pair ofly, a pair of support (10) erect whole device on the workstation, core bar (20) are installed between support (10), clamping ring (30) cover is established on core bar (20), aluminium pig (40) are compressed tightly on core bar (20) by clamping ring (30), support (10) include curb plate (11) and shaft hole (12), shaft hole (12) have on side (11), articulated core bar (20) are gone up in shaft hole (12), core bar (20) include mobile jib (21) and auxiliary rod (22), mobile jib (21) and auxiliary rod (22) butt joint form the core bar, mobile jib (30) registrate on mobile jib (21), clamping ring (30) include awl section of thick bamboo (31), arris piece (32) and spring (33), the inside of awl section of thick bamboo (31) has the through-hole, the through-hole inboard has a pair of arris piece (32), clamping ring (32) surpass the preceding edge section of cone section of thick bamboo (31), open slot (31) has open slot (41), open slot (41) has rear portion (41), the edge blocks (32) are embedded in the through grooves (42).

2. The aluminum block positioning and clamping mechanism as claimed in claim 1, wherein the main rod (21) comprises a front core rod (211), a snap ring (212), a sliding groove (213), a clamping groove (214), a joint (215) and an inner pin hole (216), the front core rod (211) is installed in the shaft hole (12) of the side plate (11), the snap ring (212) is arranged at the rear portion of the front core rod (211), the snap ring (212) is tightly attached to the side plate (11) to limit the core rod (20), the pair of sliding grooves (213) are arranged at the rear portion of the main rod (21), the snap ring (30) is sleeved on the sliding grooves (213), the clamping groove (214) is arranged at the rear end of the main rod (21) in the vertical direction, the aluminum block (40) is clamped on the clamping groove (214), the joint (215) is arranged at the tail end of the main rod (21), the joint (215) is butted with the auxiliary rod (22), and the inner pin hole (216) is arranged on the joint (215).

3. The aluminum block positioning and clamping mechanism as recited in claim 1, characterized in that the secondary rod (22) comprises a connecting ring (221), a rear mandrel (222) and an outer pin hole (223), the connecting ring (221) has a connecting hole in the middle, the joint (215) is butted with the connecting ring (221), the connecting ring (221) has an outer pin hole (223), the outer pin hole (223) is matched with the inner pin hole (216) and uses a pin to complete the butt joint of the primary rod (21) and the secondary rod (22), the rear portion of the connecting ring (221) has the rear mandrel (222), and the rear mandrel (222) is installed on the shaft hole (12) of the side plate (11) at the rear portion.

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