CN206925767U - A kind of fastening type fixture - Google Patents

Abstract

The utility model discloses a kind of fastening type fixture, including fixture fixed mounting, the upper surface of the fixture fixed mounting is provided with fixture shell, the front and rear sides of the fixture shell are provided with fixture and groove are fixedly mounted, the opening position that groove is fixedly mounted on the fixture fixed mounting close to fixture is provided with fixture fixed installation plate, top one end of the fixture shell is provided with detachable chuck, the detachable chuck is provided with chuck with the junction of fixture shell and is fixedly connected with block, the junction that the chuck is fixedly connected with block and fixture shell is provided with chuck contiguous block fixing screws；By designing the detachable chuck in active chuck and fixed chuck side, it is fixed by the fixing screws on preceding surface, and then it is easy to user to carry out disassembly and installation, solve the problems, such as when chuck damage or cleaning type dismounting are inconvenient, and then to be easy to the raising of operating efficiency.

Description

a fastening clamp

technical field

The utility model belongs to the technical field of mechanical clamps, in particular to a fastening clamp.

Background technique

The device used to fix the processing object in the process of mechanical manufacturing so that it occupies the correct position to accept construction or inspection, also known as jig (qiǎjǜ). In a broad sense, any process in the process, the device used to install the workpiece quickly, conveniently and safely, can be called a fixture. Such as welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc. Among them, machine tool fixtures are the most common, often referred to as fixtures. When processing a workpiece on a machine tool, in order to make the surface of the workpiece meet the technical requirements such as the size, geometric shape, and mutual position accuracy with other surfaces specified in the drawing, the workpiece must be installed (positioned) and clamped (clamped) before processing. . The fixture usually consists of a positioning element (to determine the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (to determine the relative position of the tool and the workpiece or to guide the direction of the tool), and an indexing device (to enable the workpiece to be positioned in one installation. Complete the processing of several stations, there are two types of rotary indexing device and linear moving indexing device), connecting elements and clamp body (fixture base) and so on.

The clamps of the existing clamps are inconvenient to install and disassemble, and the clamps are all plane clamps, which cannot effectively fix the material. Therefore, we propose a fastening clamp.

Utility model content

The purpose of this utility model is to provide a fastening clamp to solve the inconvenience of fixing, installing and disassembling the clamps of the existing clamps in the above background technology, and the clamps are all flat clamps, which cannot effectively fix the material The problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fastening fixture, including a fixture fixing seat, the upper surface of the fixture fixing seat is provided with a fixture shell, and the front and rear sides of the fixture shell are all set There is a fixture fixing groove, and a fixture fixing plate is arranged on the fixture fixing seat close to the fixture fixing groove, and a detachable chuck is arranged on the upper end of the fixture shell, and the detachable chuck A chuck fixing connection block is arranged at the connection with the clamp shell, and a chuck connection block fixing screw is arranged at the connection between the clamp fixing block and the clamp shell, and the end of the clamp shell far away from the detachable chuck is set There is a collet bracket, the middle position of the collet bracket is provided with a transmission shaft, one end of the transmission shaft is provided with a shaft drive connection block, and the end of the transmission shaft away from the shaft drive connection block is provided with a movable clamp head, and a chuck slide groove is arranged at a position close to the movable chuck on the clamp shell.

Preferably, the detachable clamp is fixedly connected to the clamp housing through a clamp fixing connection block.

Preferably, the movable chuck is slidably connected to the clamp housing through a sliding slot of the chuck.

Preferably, the fixture housing is fixedly connected to the fixture fixing seat through a fixture fixing groove and a fixture fixing mounting plate.

Preferably, a rotating shaft is provided at one end of the movable chuck close to the transmission rotating shaft.

Preferably, the transmission shaft is in transmission connection with the external drive device through a shaft driving connection block.

Preferably, a threaded hole is provided on the clamp shell at a position close to the fixing screw of the chuck connection block.

Preferably, a sliding protrusion is provided on the movable chuck at a position close to the sliding groove of the chuck.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The detachable chuck designed on the side of the movable chuck and the fixed chuck is fixed by the fixing screw on the front surface, which is convenient for the user to disassemble and install, and solves the problem of when the chuck is damaged or cleanly disassembled Inconvenience problems, and thus facilitate the improvement of work efficiency;

(2) The designed detachable chuck is convenient for the user to replace according to the shape of the material, and it is convenient to fix the material from the left and right sides and the front and rear sides, which solves the problem of inconvenient fixing of the material.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the utility model top view;

In the figure: 1-fixture shell, 2-fixing screw of chuck connection block, 3-detachable chuck, 4-fixed connection block of chuck, 5-movable chuck, 6-movable chuck bracket, 7-transmission shaft , 8-shaft drive connection block, 9-fixture mounting plate, 10-fixture installation groove, 11-fixture installation seat, 12-collet slide groove.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of fastening fixture, comprises fixture fixing seat 11, and the upper surface of fixture fixing seat 11 is provided with fixture shell 1, and the front and back of fixture shell 1 Both sides are provided with fixture fixing groove 10, fixture fixing mounting plate 9 is provided with fixture fixing mounting plate 9 near the position of fixture fixing installing groove 10 on fixture fixing mounting seat 11, and the top end of fixture shell 1 is provided with detachable collet 3, can The connection between the detachable collet 3 and the fixture shell 1 is provided with a collet fixing connection block 4, and the connection between the collet fixed connection block 4 and the fixture shell 1 is provided with a collet connection block fixing screw 2, and the fixture shell 1 is far away from the One end of the detachable chuck 3 is provided with a movable chuck bracket 6, and the middle position of the movable chuck bracket 6 is provided with a transmission shaft 7, and one end of the transmission shaft 7 is provided with a shaft drive connection block 8, and the transmission shaft 7 is driven away from the shaft. One end of the connection block 8 is provided with a collet 5 , and a collet sliding groove 12 is provided at a position close to the collet 5 on the clamp shell 1 .

In this embodiment, preferably, the detachable clamp 3 is fixedly connected to the clamp housing 1 through the clamp fixing connection block 4 .

In this embodiment, preferably, the movable collet 5 is slidably connected to the fixture shell 1 through the collet sliding groove 12 .

In this embodiment, preferably, the fixture housing 1 is fixedly connected to the fixture fixing seat 11 through the fixture fixing groove 10 and the fixture fixing mounting plate 9 .

In this embodiment, preferably, one end of the movable chuck 5 close to the transmission shaft 7 is provided with a rotating shaft.

In this embodiment, preferably, the transmission shaft 7 is in transmission connection with the external drive device through a shaft driving connection block 8 .

In this embodiment, preferably, a threaded hole is provided on the fixture shell 1 at a position close to the fixing screw 2 of the clamp connecting block.

In this embodiment, preferably, a sliding protrusion is provided on the movable chuck 5 at a position close to the sliding groove 12 of the chuck.

The working principle and application process of the utility model: the fastening type fixture uses the fixture fixing plate 9 to pass through the fixture fixing groove 10, fixes the fixture shell 1 on the upper surface of the fixture fixing seat 11, and then drives the rotating shaft The connecting block 8 is connected with an external driving device. When the external driving motor rotates, the movable chuck 5 moves forward, and the material is fixed by the detachable chuck 3. When replacing the material, the user can adjust the material according to the shape of the material Select the detachable collet 3 of appropriate size to fix the material, and use the collet connection block fixing screw 2 to fix the detachable collet 3.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A fastening type clamp, comprising a clamp fixing mount (11), characterized in that: the upper surface of the clamp fixing mount (11) is provided with a clamp shell (1), and the clamp shell (1) The front and rear sides are all provided with clamp fixing grooves (10), and the position of the clamp fixing mounting seat (11) close to the clamp fixing groove (10) is provided with a clamp fixing mounting plate (9), and the clamp shell ( The upper end of 1) is provided with a detachable collet (3), and the connection between the detachable collet (3) and the clamp shell (1) is provided with a collet fixing connection block (4), and the collet The connection between the fixed connection block (4) and the clamp shell (1) is provided with clamp connection block fixing screws (2), and the end of the clamp shell (1) away from the detachable clamp (3) is provided with a movable clamp head bracket (6), the middle position of the movable chuck bracket (6) is provided with a transmission shaft (7), and one end of the transmission shaft (7) is provided with a shaft driving connection block (8), and the transmission shaft (7) is provided with a collet (5) at one end far away from the rotating shaft drive connection block (8), and a collet sliding groove (12) is provided at a position close to the collet (5) on the clamp shell (1) . 2 . A fastening clamp according to claim 1 , characterized in that: the detachable clamp ( 3 ) is fixedly connected to the clamp shell ( 1 ) through a clamp fixing connection block ( 4 ). 3. A fastening clamp according to claim 1, characterized in that the movable clamp (5) is slidably connected to the clamp shell (1) through a clamp sliding groove (12). 4. A fastening fixture according to claim 1, characterized in that: the fixture shell (1) and the fixture fixing seat (11) pass through the fixture fixing groove (10) and the fixture fixing mounting plate (9 ) fixed connection. 5 . A fastening clamp according to claim 1 , characterized in that: a rotating shaft is arranged at one end of the movable chuck ( 5 ) close to the transmission rotating shaft ( 7 ). 6 . A fastening fixture according to claim 1 , characterized in that: the transmission shaft ( 7 ) is in transmission connection with the external drive device through a shaft driving connection block ( 8 ). 7 . 7. A fastening clamp according to claim 1, characterized in that: a threaded hole is provided on the clamp shell (1) at a position close to the fixing screw (2) of the clamp connection block. 8. A fastening clamp according to claim 1, characterized in that a sliding protrusion is provided on the movable chuck (5) at a position close to the sliding groove (12) of the chuck.