CN-224222889-U - Grooving device for bolt head

Abstract

The utility model discloses a slotting device for a bolt head, which comprises a clamping and fixing mechanism, a slotting mechanism, a longitudinal moving mechanism and a transverse moving mechanism, wherein the clamping and fixing mechanism is used for clamping a bolt and comprises an upper clamping block and a lower clamping block, a guide structure is arranged between the upper clamping block and the lower clamping block, the upper clamping block is connected with a first cylinder to drive and lift, an upper circular arc groove is formed in the lower end of the upper clamping block, a lower circular arc groove is formed in the upper end of the lower clamping block, the upper circular arc groove corresponds to the lower circular arc groove, the slotting mechanism is used for slotting the bolt head and comprises a first motor, the output end of the first motor is connected with a slotting cutter facing between the upper clamping block and the lower clamping block, the longitudinal moving mechanism is used for driving the first motor to move along the slotting direction, the transverse moving mechanism is used for driving the first motor to drive the slotting cutter to penetrate into the bolt head, and the transverse moving mechanism is arranged at the upper end of the transverse moving mechanism, and the first motor is arranged at the upper end of the transverse mechanism.

Inventors

• Xiong Lingsong

Assignees

• 平湖市欧德贝尔汽车零部件有限公司

Dates

Publication Date

20260512

Application Date

20250430

Claims (5)

1. 1. A slotting device for a bolt head, comprising: The clamping and fixing mechanism is used for clamping bolts and comprises an upper clamping block (1) and a lower clamping block, a guide structure is arranged between the upper clamping block (1) and the lower clamping block, the upper clamping block (1) is connected with a first cylinder (3) to drive lifting, an upper circular arc groove is formed in the lower end of the upper clamping block (1), a lower circular arc groove is formed in the upper end of the lower clamping block, and the upper circular arc groove corresponds to the lower circular arc groove; The grooving mechanism is used for grooving the bolt head (13) and comprises a first motor (11), and the output end of the first motor (11) is connected with a grooving cutter (12) facing to between the upper clamping block (1) and the lower clamping block; a longitudinal moving mechanism for driving the first motor (11) to move along the slotting direction, The transverse moving mechanism is used for driving the first motor (11) to drive the slotting cutter (12) to extend into the bolt head (13), the transverse moving mechanism is arranged at the upper end of the longitudinal moving mechanism, and the first motor (11) is arranged at the upper end of the transverse mechanism.
2. 2. The grooving device for the bolt head according to claim 1, wherein the guiding structure comprises four guiding rods (2) fixedly arranged on the lower clamping block, and four guiding holes which are matched with the guiding rods (2) one by one are formed in the upper clamping block (1).
3. 3. The grooving apparatus for a bolt head according to claim 1, wherein a magnet is provided in the lower clamping block at the bottom of the lower circular groove.
4. 4. A bolt head grooving apparatus according to claim 1, characterized in that the longitudinal displacement mechanism comprises a first rail and a first slide plate (5) mounted to slide on the first rail, the first slide plate (5) being driven by a screw mechanism (6), the screw mechanism (6) being connected to a second motor (7).
5. 5. A bolt head grooving apparatus according to claim 1, characterized in that the lateral movement mechanism comprises a second rail and a second slide plate (9) mounted to slide on the second rail, the second slide plate (9) being driven in movement by a second cylinder (10), the second rail being mounted to the longitudinal movement mechanism, the first motor (11) being mounted to the second slide plate (9).

Description

Grooving device for bolt head Technical Field The utility model relates to the technical field of bolt slotting, in particular to a slotting device for a bolt head. Background In the prior art, a line-shaped groove is formed on the surface of the bolt head, so that a plurality of tools can be matched to screw the bolt. Usually, the production of bolts is through automated assembly line, but for small-size manufacturing enterprises with small goods, the cost is high by purchasing and operating the automated assembly line, and the production requirements of enterprises are not met, so that a semi-automatic grooving device with simple structure and low operation cost is required. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides a slotting device for a bolt head. In order to achieve the technical effects, the utility model adopts the following scheme: a slotting device for a bolt head, comprising: The clamping and fixing mechanism is used for clamping the bolt and comprises an upper clamping block and a lower clamping block, a guide structure is arranged between the upper clamping block and the lower clamping block, the upper clamping block is connected with a first cylinder to drive the lifting, an upper circular arc groove is formed in the lower end of the upper clamping block, a lower circular arc groove is formed in the upper end of the lower clamping block, and the upper circular arc groove corresponds to the lower circular arc groove; The grooving mechanism is used for grooving the bolt head and comprises a first motor, and the output end of the first motor is connected with a grooving cutter facing between the upper clamping block and the lower clamping block; a longitudinal moving mechanism for driving the first motor to move along the slotting direction, The transverse moving mechanism is used for driving the first motor to drive the slotting cutter to extend into the bolt head, and is arranged at the upper end of the longitudinal moving mechanism, and the first motor is arranged at the upper end of the transverse mechanism. The preferred technical scheme, the guide structure includes four guide bars of fixed locating on the clamp splice down, set up four and guide bar one-to-one's guiding hole on the clamp splice. According to the preferred technical scheme, a magnet positioned at the bottom of the lower circular arc groove is arranged in the lower clamping block. According to the preferred technical scheme, the longitudinal moving mechanism comprises a first track and a first sliding plate which is arranged on the first track and slides, the first sliding plate is driven by a screw rod mechanism, and the screw rod mechanism is connected with a second motor. The preferred technical scheme, the transverse moving mechanism comprises a second track and a second sliding plate which is arranged on the second track and slides, the second sliding plate is driven to move through a second cylinder, the second track is arranged on the longitudinal moving mechanism, and the first motor is arranged on the second sliding plate. Compared with the prior art, the beneficial effects are as follows: the utility model has simple structure and convenient use, clamps the screw rod of the bolt between the upper clamping block and the lower clamping block, exposes the bolt head towards the direction of the first motor, drives the slotting cutter to rotate at high speed by the first motor, and slots the bolt head under the drive of the longitudinal moving mechanism and the transverse moving mechanism. Simple structure, low running cost and convenient maintenance. Drawings Fig. 1 is a schematic top view of the present utility model. The numerical control device comprises a clamping block 1, a guide rod 2, a first cylinder 3, a first sliding rail 4, a first sliding plate 5, a first sliding plate 6, a screw rod mechanism 7, a second motor 8, a second sliding rail 9, a second sliding plate 10, a second cylinder 11, a first motor 12, a slotting cutter 13 and a bolt head. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. A slotting device for a bolt head comprises a clamping and fixing mechanism, a slotting mechanism, a longitudinal moving mechanism and a transverse moving mechanism. The clamping and fixing mechanism is used for clamping bolts and comprises an upper clamping block 1 and a lower clamping block, a guide structure is arranged between the upper clamping block 1 and the lower clamping block, the upper clamping block 1 is connected with a first cylinder 3 to drive the lifting, an upper circular arc groove is formed in the lower end of the upper clamping block 1, a lower circular arc groove is formed in the upp