U-shaped bolt lock catch machining device

Abstract

The utility model belongs to the technical field of U-shaped bolt lock catch machining, and particularly relates to a U-shaped bolt lock catch machining device which comprises a tool base installed on the top of a base, and a lifting rod, a heating block and a U-shaped bolt are sequentially installed above the tool base from top to bottom. A machining space used for U-shaped bolt lifting and bending machining is formed in the top of the tool base, positioning plates are installed on the two symmetrical sides of the top of the base, a positioning space used for positioning the center distance of a U-shaped bolt is formed between the two positioning plates, and a U-shaped machining bin is formed in the top of the tool base. The two positioning plates matched with the U-shaped bolt are additionally arranged, and the two ends of the U-shaped bolt can be positioned through the two positioning plates, so that the center distance of the U-shaped bolt is located over a machining space, and the center distance of the U-shaped bolt after machining is prevented from deviating.

Description

Technical Field

[0001] The utility model belongs to the technical field of U-bolt lock buckle processing, and in particular relates to a U-bolt lock buckle processing device. Background Art

[0002] When processing the U-bolt lock, the straight-shaped bolt needs to be pressed into a U-shaped structure by a pressing device.

[0003] The existing pressing equipment cannot determine the center distance of the U-shaped bolt. In addition, the thread is too long (152mm), which damages the thread profile during the bending process, greatly affecting the product quality of the U-shaped bolt. Utility Model Content

[0004] The utility model aims to provide a U-bolt lock processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a U-bolt lock processing device, comprising: a tooling seat installed on the top of a base, a lifting rod, a heating block and a U-bolt are installed on the top of the tooling seat in sequence from top to bottom, a processing space for lifting and bending the U-bolt is formed on the top of the tooling seat, positioning plates are installed on both symmetrical sides of the top of the base, and a positioning space for positioning the center distance of the U-bolt is formed between the two positioning plates.

[0006] Preferably, a U-shaped processing chamber is provided on the top of the tooling seat, the processing space is formed in the U-shaped processing chamber, mounting grooves are provided on both symmetrical sides of the top of the U-shaped processing chamber, and a roller abutting against the U-shaped bolt is installed in each mounting groove.

[0007] Preferably, the roller is provided with an annular groove along the peripheral direction thereof, which matches with the outer wall of the U-shaped bolt, and the inner wall of the annular groove is tangent to the longitudinal extension line of the U-shaped processing chamber.

[0008] Preferably, an adjusting bolt for linear movement is installed between each of the positioning plates and the base, coaxial moving grooves are provided on both symmetrical sides of the top of the base, a moving block that can move in the moving groove is provided at the bottom of the positioning plate, the moving block is screwed on the adjusting bolt, and a rotating part for driving the adjusting bolt to rotate is provided on the outside of the base.

[0009] Preferably, an arc groove matching with the outer wall of the U-bolt is provided at the bottom of the heating block, and a plug hole is provided at the top of the heating block, and one end of the lifting rod can be detachably plugged into the plug hole.

[0010] Preferably, the heating block is further provided with a positioning hole which passes through the plug-in hole transversely, and a pin which passes through a lifting rod is interference-inserted in the positioning hole, and the lifting rod is lifted and arranged above the tooling seat.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model adds two positioning plates that match the U-bolt. The two ends of the U-bolt can be positioned by the two positioning plates, so that the center distance of the U-bolt is directly above the processing space, thereby avoiding the center distance of the U-bolt from being offset after processing.

[0013] (2) The utility model provides rollers on both sides of the U-shaped processing chamber, which can be used to roll and protect the U-shaped bolt during bending, thereby preventing the thread profile of the U-shaped bolt from being damaged during processing.

[0014] (3) The utility model adds two adjustment mechanisms, through which the two positioning plates can be adjusted to move closer to or farther from each other, thereby facilitating the device to perform positioning operations on U-bolts of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a side view of the tooling seat, lifting rod and base of the utility model;

[0018] Figure 4 It is a cross-sectional view of the utility model;

[0019] Figure 5 It is a side view of the heating block of the utility model;

[0020] Figure 6 It is a top view of the heating block of the utility model;

[0021] In the figure: 1. base; 2. tooling seat; 3. adjusting bolt; 4. positioning plate; 5. roller; 6. U-shaped bolt; 7. lifting rod; 8. latch; 9. U-shaped processing chamber; 10. heating block; 11. plug-in hole; 12. mounting slot; 13. moving slot; 14. moving block; 15. arc slot. DETAILED DESCRIPTION

[0022] 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.

[0023] refer to Figure 1-4 As shown, the utility model provides a U-bolt lock processing device, comprising: a tooling seat 2 installed on the top of a base 1, a lifting rod 7, a heating block 10 and a U-bolt 6 are installed above the tooling seat 2 in sequence from top to bottom, a processing space for lifting and bending the U-bolt 6 is formed on the top of the tooling seat 2, positioning plates 4 are installed on both symmetrical sides of the top of the base 1, and a positioning space for positioning the center distance of the U-bolt 6 is formed between the two positioning plates 4.

[0024] As mentioned above, when using the base 1, tooling seat 2, lifting rod 7, heating block 10, U-shaped bolt 6 and two positioning plates 4 provided by the utility model, the base 1 is used to provide an installation position for the tooling seat 2 and the two positioning plates 4, the tooling seat 2 is used to provide a position for processing the U-shaped bolt 6, and the two ends of the U-shaped bolt 6 are respectively positioned by the two positioning plates 4, so that the center distance of the U-shaped bolt 6 is above the processing space, and the lifting rod 7 drives the heating block 10 to descend, so that the U-shaped bolt 6 is punched into the processing space through the heating block 10. Since the heating block 10 has a certain temperature, it is convenient for the U-shaped bolt 6 to be bent in a high temperature environment.

[0025] Further, in order to facilitate the U-shaped bolt 6 to be pressed and bent in the U-shaped processing chamber 9 along with the descending heating block 10, refer to Figure 4-5 As shown, the bottom of the heating block 10 is provided with an arc groove 15 that matches the outer wall of the U-shaped bolt 6, and the top of the heating block 10 is provided with a plug hole 11, and one end of the lifting rod 7 is detachably plugged into the plug hole 11. When the heating block 10 descends, the U-shaped bolt 6 is bent along the bottom end of the heating block 10 in the U-shaped processing chamber 9 through the arc groove 15, so that the U-shaped bolt 6 with a straight structure is bent into a U-shaped structure.

[0026] Further, in order to facilitate the detachable installation of the heating block 10 at the bottom end of the lifting rod 7, refer to Figure 4 and Figure 6 As shown, the heating block 10 is also provided with a positioning hole that passes through the plug hole 11 horizontally, and a latch 8 that passes through the lifting rod 7 is inserted in the positioning hole in an interference fit manner. The lifting rod 7 is lifted and set above the tooling seat 2. The heating block 10 is sleeved on the bottom of the lifting rod 7 through the plug hole 11, and the heating block 10 is locked and installed on the lifting rod 7 through the latch 8. The heating block 10 can be replaced and repaired by removing the latch 8.

[0027] In the present utility model, combined with Figure 1-2 and Figure 4 As shown, a U-shaped processing chamber 9 is provided on the top of the tooling seat 2 of this embodiment, and a processing space is formed in the U-shaped processing chamber 9. Mounting grooves 12 are provided on both symmetrical sides of the top of the U-shaped processing chamber 9, and a roller 5 abutting against the U-shaped bolt 6 is installed in each mounting groove 12.

[0028] As described above, the U-shaped processing chamber 9 provided by the utility model is used, the two rollers 5 are rotatably installed at the port position of the U-shaped processing chamber 9 through the installation groove 12, and a special tooling with rollers 5 is used to guide the heating block 10. The U-shaped bolt lock is completed by pressurizing the heating block 10 through a hydraulic press. The hydraulic press is not shown in the figure, and the hydraulic press is connected to the heating block 10 through a lifting rod 7.

[0029] Further, in order to prevent the roller 5 from causing damage to the U-bolt 6, refer to Figure 2-4 As shown, the roller 5 is provided with an annular groove along the circumferential direction to match the outer wall of the U-shaped bolt 6, and the inner wall of the annular groove is tangent to the longitudinal extension line of the U-shaped processing chamber 9. The roller 5 abuts against the outer wall of the U-shaped bolt 6 through the annular groove, and when the U-shaped bolt 6 is pressed and bent, the annular groove prevents the roller 5 from pressing excessively on the U-shaped bolt 6.

[0030] In the present utility model, combined with Figure 1-2 and Figure 4 As shown, in the present embodiment, an adjusting bolt 3 for linear movement is installed between each positioning plate 4 and the base 1, coaxial moving grooves 13 are provided on both symmetrical sides of the top of the base 1, and a moving block 14 that can move in the moving groove 13 is provided at the bottom of the positioning plate 4, and the moving block 14 is screwed on the adjusting bolt 3, and a rotating part for driving the adjusting bolt 3 to rotate is provided on the outside of the base 1.

[0031] As mentioned above, when using the adjusting bolt 3 provided by the utility model, the adjusting bolt 3 is rotatably installed on the base 1 through the movable groove 13, and the positioning plate 4 is movably installed in the movable groove 13 through the movable block 14. The positioning plate 4 is connected to the adjusting bolt 3 through the movable block 14, and the adjusting bolt 3 can be driven to rotate through the rotating part, thereby driving the movable block 14 to move back and forth in the movable groove 13, thereby driving the positioning plate 4 to approach the tooling seat 2 or move away from the tooling seat 2, thereby realizing that the equipment can locate the center distance of U-shaped bolts 6 of different lengths.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A U-bolt lock processing device, characterized in that: include: A tooling seat (2) is installed on the top of the base (1), and a lifting rod (7), a heating block (10) and a U-shaped bolt (6) are installed on the top of the tooling seat (2) from top to bottom. A processing space for lifting and bending the U-shaped bolt (6) is formed on the top of the tooling seat (2). Positioning plates (4) are installed on both sides symmetrically of the top of the base (1), and a positioning space for positioning the center distance of the U-shaped bolt (6) is formed between the two positioning plates (4).

2. A U-bolt lock processing device according to claim 1, characterized in that: A U-shaped processing chamber (9) is provided on the top of the tooling seat (2), the processing space is formed in the U-shaped processing chamber (9), and mounting grooves (12) are provided on both symmetrical sides of the top of the U-shaped processing chamber (9).

3. A U-bolt lock processing device according to claim 2, characterized in that: A roller (5) abutting against the U-shaped bolt (6) is installed in each of the installation grooves (12).

4. A U-bolt lock processing device according to claim 3, characterized in that: The roller (5) is provided with an annular groove along the peripheral direction thereof, which is matched with the outer wall of the U-shaped bolt (6); the inner wall of the annular groove is tangent to the longitudinal extension line of the U-shaped processing chamber (9).

5. The U-bolt lock processing device according to claim 1, characterized in that: An adjusting bolt (3) for linear movement is installed between each positioning plate (4) and the base (1).

6. A U-bolt lock processing device according to claim 1, characterized in that: The top of the base (1) is symmetrically provided with coaxial moving grooves (13) on both sides, and the bottom of the positioning plate (4) is provided with a moving block (14) that can move in the moving groove (13).

7. A U-bolt lock processing device according to claim 6, characterized in that: The moving block (14) is screwed onto the adjusting bolt (3), and a rotating part for driving the adjusting bolt (3) to rotate is provided on the outside of the base (1).

8. The U-bolt lock processing device according to claim 1, characterized in that: The bottom of the heating block (10) is provided with an arc groove (15) matching with the outer wall of the U-shaped bolt (6), and the top of the heating block (10) is provided with a plug hole (11).

9. A U-bolt lock processing device according to claim 8, characterized in that: One end of the lifting rod (7) is detachably plugged into the plug hole (11).

10. A U-bolt lock processing device according to claim 9, characterized in that: The heating block (10) is also provided with a positioning hole which passes through the plug hole (11) transversely, and a latch (8) which passes through the lifting rod (7) is inserted into the positioning hole in an interference fit manner, and the lifting rod (7) is lifted and arranged above the tooling seat (2).

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