CN219562815U

CN219562815U - Multifunctional clamp with replaceable clamping head

Info

Publication number: CN219562815U
Application number: CN202320738912.3U
Authority: CN
Inventors: 陈天虎
Original assignee: Chengdu Hongyuan Aviation Power Manufacturing Co ltd
Current assignee: Chengdu Hongyuan Aviation Power Manufacturing Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-22
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a multifunctional clamp with an exchangeable clamping head, which comprises a base, a first support column, a second support column, an adjusting screw, a linkage seat and a first linkage block. The beneficial effects of the utility model are as follows: the working personnel in this anchor clamps accessible rotates first support column to combine spacing seat with splint fast adjustment to suitable angle, and then realize the fast adjustment to the position of the work piece that is pressed from both sides tight, avoid wholly removing the device or realize the regulation to work piece position with the help of other equipment, and when locking, drive second linkage piece screw thread linkage through locking screw's rotation, and then drive linkage seat linkage, drive second support column linkage and then clamp the locking with the work piece fast through splint that connect on it through the linkage seat, connecting screw's one end and linkage seat rotate and are connected, the top rotation of first support column is connected with first linkage piece, and connecting screw threaded connection is in first linkage piece center department, make it be applicable to the work piece of different models.

Description

Multifunctional clamp with replaceable clamping head

Technical Field

The utility model relates to a clamp, in particular to a multifunctional clamp with an exchangeable clamping head, and belongs to the technical field of clamps.

Background

The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process to receive construction or detection, and is also called a fixture in a broad sense, and any process in the process for rapidly, conveniently and safely mounting a workpiece can be called a fixture.

However, in most of the existing clamps, for example, in a workpiece clamping clamp disclosed in patent number CN214922594U, although the magnet positioning surface is close to the workpiece positioning surface through movement of the guide post, the attractive force generated by the magnet is utilized, when the magnet approaches to the workpiece, quick positioning of the magnet positioning surface and the workpiece positioning surface is realized, repeated positioning is realized when the same batch of workpieces are processed, the complex position comparison process of the workpieces is avoided, and the production efficiency is improved, but in the processing process of the workpieces, the position of the workpieces often needs to be adjusted to a certain extent according to actual conditions, and the technical scheme and most of the existing clamps often need to integrally move the clamp or cooperate with other devices when adjusting the position of the workpieces, so that the working efficiency is affected.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art, and provides the multifunctional clamp with the replaceable clamping head.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a multi-functional clamp with a replaceable clamping head, comprising:

the clamping mechanism is used for clamping a workpiece and comprises a base, a first support column, a second support column, a fixing plate and a clamping plate, wherein the first support column and the second support column are connected on the base in parallel in a rotating way, the fixing plate is connected at the center of the first support column and the second support column, the clamping plate is fixed at one end of the fixing plate,

the locking mechanism is used for locking the clamping plate and is connected to the clamping mechanism and comprises a linkage seat, a connecting screw rod, a second linkage block, a locking screw rod and a rotating seat, wherein the linkage seat is rotationally connected to the top end of the second support column, the connecting screw rod is connected between the top of the first support column and one end of the linkage seat, the second linkage block is rotationally connected to the other end of the linkage seat, the rotating seat is rotationally connected to the rotating seat, the locking screw rod is rotationally connected to the rotating seat, and the locking screw rod is in threaded connection with the second linkage block;

the adjusting mechanism is used for adjusting the position of the clamped workpiece and is connected to the clamping mechanism, the adjusting mechanism comprises an adjusting screw and a limiting seat, the limiting seat of the semicircular structure is vertically fixed on the base and located on one side of the first supporting column, a notch of the semicircular structure is formed in the edge of the adjusting screw in a penetrating mode, the adjusting screw is connected to the first supporting column in a threaded mode, and the adjusting screw penetrates through the notch and is locked to the limiting seat.

As still further aspects of the utility model: one end of the connecting screw rod is rotationally connected with the linkage seat, the top of the first support column is rotationally connected with the first linkage block, and the connecting screw rod is in threaded connection with the center of the first linkage block.

As still further aspects of the utility model: the bottom of the locking screw is provided with a rotating handle, and the rotating handle is glued with thread-shaped anti-skid hand glue.

As still further aspects of the utility model: one end of the fixing plate is connected with a bolt, and the fixing plate is detachably connected with the first support column and the second support column respectively through the bolt.

As still further aspects of the utility model: the splint is provided with multiple models.

As still further aspects of the utility model: the clamping plates are symmetrically arranged, and one side of the clamping plates is glued with a gasket.

The beneficial effects of the utility model are as follows:

1) In the clamp, a worker can quickly adjust the clamping plate to a proper angle by rotating the first support column and combining the limiting seat, so that the quick adjustment of the position of a clamped workpiece is realized, the whole device is prevented from being moved or the adjustment of the position of the workpiece is realized by other equipment, and in the locking process, the second linkage block is driven to be in threaded linkage by rotating the locking screw rod, the linkage seat is driven to be in linkage, and the second support column is driven to be in linkage by the linkage seat, so that the workpiece is quickly clamped and locked by the clamping plate connected to the second support column;

2) One end of a connecting screw rod in the clamp is rotationally connected with the linkage seat, the top of the first support column is rotationally connected with the first linkage block, and the connecting screw rod is in threaded connection with the center of the first linkage block, so that a worker can rapidly adjust the relative distance between clamping plates on the first support column and the second support column by rotating the connecting screw rod, and the clamp plate is applicable to workpieces of different models.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a limiting seat according to the present utility model;

FIG. 3 is a schematic view of the locking screw and its overall connection structure;

fig. 4 is a schematic view of the structure of the clamping plate of the present utility model.

In the figure: 1. the device comprises a base, 2, a first support column, 3, a second support column, 4, an adjusting screw, 5, a linkage seat, 6, a first linkage block, 7, a connecting screw, 8, a second linkage block, 9, a locking screw, 10, a rotating seat, 11, a fixed plate, 12, a clamping plate, 13, a gasket, 14 and a limiting seat.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a multifunctional clamp with replaceable clamping head, comprising:

the clamping mechanism is used for clamping a workpiece and comprises a base 1, a first support column 2, a second support column 3, a fixing plate 11 and a clamping plate 12, wherein the first support column 2 and the second support column 3 are connected on the base 1 in parallel in a rotating manner, the fixing plate 11 is connected at the center of the first support column 2 and the second support column 3, the clamping plate 12 is fixed at one end of the fixing plate 11,

the locking mechanism is used for locking the clamping plate 12 and is connected to the clamping mechanism, and comprises a linkage seat 5, a connecting screw rod 7, a second linkage block 8, a locking screw rod 9 and a rotating seat 10, wherein the linkage seat 5 is rotationally connected to the top end of the second support column 3, the connecting screw rod 7 is connected between the top of the first support column 2 and one end of the linkage seat 5, the second linkage block 8 is rotationally connected to the other end of the linkage seat 5, the rotating seat 10 is rotationally connected to the rotating seat 10, the locking screw rod 9 is rotationally connected to the rotating seat 10, and the locking screw rod is in threaded connection with the second linkage block 8;

the adjusting mechanism is used for adjusting the position of a clamped workpiece and is connected to the clamping mechanism, the adjusting mechanism comprises an adjusting screw 4 and a limiting seat 14, the limiting seat 14 with a semicircular structure is vertically fixed on the base 1 and is positioned on one side of the first support column 2, a notch with a semicircular structure is formed at the edge of the limiting seat, and the adjusting screw 4 is connected to the first support column 2 in a threaded manner and penetrates through the notch and is locked on the limiting seat 14;

in this anchor clamps staff accessible rotates first support column 2 to combine spacing seat 14 with splint 12 fast adjustment to suitable angle, and then realize the fast adjustment to the position of the work piece that is pressed from both sides tightly, avoid wholly removing the device or realize the regulation to the work piece position with the help of other equipment, and when locking, drive second linkage piece 8 screw thread linkage through the rotation of locking screw 9, and then drive linkage seat 5 linkage, drive the linkage of second support column 3 through linkage seat 5 and then clamp the locking fast with the work piece through splint 12 that connects on it.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

one end of the connecting screw rod 7 is rotationally connected with the linkage seat 5, the top of the first support column 2 is rotationally connected with the first linkage block 6, and the connecting screw rod 7 is in threaded connection with the center of the first linkage block 6, so that a worker can rotate the connecting screw rod 7 to quickly adjust the relative distance between the clamping plates 12 on the first support column 2 and the second support column 3, and the workpiece clamping device is suitable for workpieces of different models.

The bottom of the locking screw 9 is provided with a rotating handle, and the rotating handle is glued with thread-shaped anti-slip hand glue, so that a worker can rapidly rotate the locking screw 9, and the comfort level during holding is improved.

Example III

one end of the fixing plate 11 is connected with a bolt, and the fixing plate 11 is detachably connected with the first support column 2 and the second support column 3 through the bolts, so that a worker can quickly detach and replace the clamping plate 12.

The clamping plate 12 is provided with various types so that the clamp can be applied to clamping work of various types of workpieces.

The clamping plate 12 is symmetrically arranged, and one side of the clamping plate is glued with a gasket 13, so that the workpiece is prevented from being damaged due to rigid contact with the clamping plate 12.

Working principle: when the clamp is used, clamping plates 12 of proper types are selected according to actual machining requirements, the clamping plates are respectively connected with the first support column 2 and the second support column 3 through the fixing plates 11, then the first support column 2 is rotated to be at a proper angle, the first support column is locked with the limiting seat 14 through the adjusting screw 4, a workpiece is placed between two adjacent clamping plates 12, at the moment, the locking screw 9 is rotated to drive the linkage seat 5 to be in linkage, the second support column 3 is driven to be in linkage through the linkage seat 5, and then the workpiece is clamped and locked through the clamping plates 12 connected with the first support column.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a multi-functional anchor clamps of interchangeable formula of gripping head which characterized in that includes:

the clamping mechanism is used for clamping a workpiece and comprises a base (1), a first support column (2), a second support column (3), a fixing plate (11) and a clamping plate (12), wherein the first support column (2) and the second support column (3) are connected to the base (1) in parallel in a rotating manner, the fixing plate (11) is connected to the centers of the first support column (2) and the second support column (3), the clamping plate (12) is fixed at one end of the fixing plate (11),

the locking mechanism is used for locking the clamping plate (12) and is connected to the clamping mechanism and comprises a linkage seat (5), a connecting screw (7), a second linkage block (8), a locking screw (9) and a rotating seat (10), wherein the linkage seat (5) is rotationally connected to the top end of the second support column (3), the connecting screw (7) is connected between the top of the first support column (2) and one end of the linkage seat (5), the second linkage block (8) is rotationally connected to the other end of the linkage seat (5), the rotating seat (10) is rotationally connected to the rotating seat (10), and the locking screw (9) is rotationally connected to the rotating seat (10) and is in threaded connection with the second linkage block (8);

the adjusting mechanism is used for adjusting the position of a clamped workpiece and is connected to the clamping mechanism, the adjusting mechanism comprises an adjusting screw (4) and a limiting seat (14), the limiting seat (14) of the semicircular structure is vertically fixed on the base (1), the adjusting mechanism is located on one side of the first supporting column (2) and penetrates through a notch with the semicircular structure at the edge of the adjusting mechanism, the adjusting screw (4) is in threaded connection with the first supporting column (2), and the adjusting screw penetrates through the notch and is locked on the limiting seat (14).

2. The clamp head-exchangeable multifunctional clamp of claim 1, wherein: one end of the connecting screw rod (7) is rotationally connected with the linkage seat (5), the top of the first support column (2) is rotationally connected with the first linkage block (6), and the connecting screw rod (7) is in threaded connection with the center of the first linkage block (6).

3. The clamp head-exchangeable multifunctional clamp of claim 1, wherein: the bottom of the locking screw (9) is provided with a rotating handle, and the rotating handle is glued with thread-shaped anti-slip hand glue.

4. The clamp head-exchangeable multifunctional clamp of claim 1, wherein: one end of the fixing plate (11) is connected with a bolt, and the fixing plate (11) is detachably connected with the first support column (2) and the second support column (3) through the bolts respectively.

5. The clamp head-exchangeable multifunctional clamp of claim 1, wherein: the splint (12) is provided with a plurality of models.

6. The clamp head-exchangeable multifunctional clamp of claim 1, wherein: the clamping plates (12) are symmetrically arranged, and one side of the clamping plates is glued with a gasket (13).