CN211439049U

CN211439049U - Multipurpose clamp

Info

Publication number: CN211439049U
Application number: CN201922300336.0U
Authority: CN
Inventors: 山承伟
Original assignee: Suzhou Shanhua Precision Machinery Co ltd
Current assignee: Suzhou Shanhua Precision Machinery Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-08
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a multipurpose clamp, which comprises a base, wherein the base is connected with a first moving block, a second moving block and a driving screw rod; the first moving block and the second moving block are arranged oppositely, and clamping blocks can be detachably connected to the first moving block and the second moving block; clamping grooves are formed in the first moving block and the second moving block on the sides close to the clamping blocks; three clamping blocks which are arranged in a linear array are arranged on one side, close to the clamping groove, of each clamping block, and vertical V-shaped grooves, flat plate blocks and transverse V-shaped blocks which correspond to the three clamping blocks are respectively arranged on the other side of each clamping block; the clamping groove is matched with the clamping block. The utility model discloses a multipurpose clamp, the end face and the side face of a round shaft and square parts can be clamped by the clamping block with three sections of the vertical V-shaped groove, the flat plate block and the transverse V-shaped block, the structure is simple, and the cost is low; the two clamping blocks can move simultaneously by adopting the bidirectional screw rod, so that the clamping efficiency is improved.

Description

Multipurpose clamp

Technical Field

The utility model relates to a frock presss from both sides tight technical field, concretely relates to multipurpose clamp.

Background

In the machining industry, the clamp is the most common tool and is used for clamping products to enable the products to be stable and fixed, and the clamping of products such as circular shafts and square blocks is more in the existing machining.

But current anchor clamps are all single independent to the anchor clamps of axle type and square class product to lead to pressing from both sides tightly to axle type and square class product, all need make corresponding anchor clamps, thereby anchor clamps manufacturing cost is higher, and then increases the occupation of land space of anchor clamps, increases the cost of enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the multipurpose clamp can clamp round shafts and square parts, and is simple in structure and low in cost.

In order to achieve the above object, the present invention provides the following technical solutions:

a multipurpose clamp comprises a base, wherein a first moving block, a second moving block and a driving screw are connected to the base; the first moving block and the second moving block are arranged oppositely, and clamping blocks can be detachably connected to the first moving block and the second moving block; clamping grooves are formed in the first moving block and the second moving block on the sides close to the clamping blocks; three clamping blocks which are arranged in a linear array are arranged on one side, close to the clamping groove, of each clamping block, and vertical V-shaped grooves, flat plate blocks and transverse V-shaped blocks which correspond to the three clamping blocks are respectively arranged on the other side of each clamping block; the clamping groove is matched with the clamping block.

Further, the flat plate block is positioned between the vertical V-shaped groove and the transverse V-shaped block; and wear-resistant blocks are arranged on the clamping surfaces of the vertical V-shaped groove, the flat plate and the transverse V-shaped block.

Further, the driving screw is rotatably connected to the base, the driving screw is specifically a bidirectional screw, and the first moving block and the second moving block are respectively in threaded connection with two threaded sections of the driving screw; the base is located driving screw both sides and is connected with the slide bar respectively fixedly, but first movable block and second movable block sliding connection are on the slide bar.

Furthermore, one end of the driving screw rod is provided with a rotating handle.

The utility model has the advantages that: the utility model discloses a multipurpose clamp, the end face and the side face of a round shaft and square parts can be clamped by the clamping block with three sections of the vertical V-shaped groove, the flat plate block and the transverse V-shaped block, the structure is simple, and the cost is low; the two clamping blocks can move simultaneously by adopting the bidirectional screw rod, so that the clamping efficiency is improved.

Drawings

FIG. 1 is a schematic view of an axial view of a multi-purpose clamp according to the present invention;

FIG. 2 is a partial structural view of a multipurpose clamp of the present invention;

FIG. 3 is another partial structural view of a multipurpose clamp of the present invention;

in the figure: 1. a base; 2. a first moving block; 21. a card slot; 3. a second moving block; 4. a drive screw; 41. rotating the handle; 5. a slide bar; 6. a clamping block; 61. a clamping block; 62. a vertical V-shaped groove; 63. a flat plate block; 64. and a transverse V-shaped block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 3, a multipurpose clamp includes a base 1, wherein a first moving block 2, a second moving block 3 and a driving screw 4 are connected to the base 1; the method is characterized in that: the first moving block 2 and the second moving block 3 are arranged oppositely, and the clamping block 6 can be detachably connected to both the first moving block 2 and the second moving block 3; clamping grooves 21 are formed in the first moving block 2 and the second moving block 3 close to one side of the clamping block 6; three fixture blocks 61 arranged in a linear array are arranged on one side, close to the clamping groove 21, of the clamping block 6, and vertical V-shaped grooves 62, flat blocks 63 and transverse V-shaped blocks 64 corresponding to the three fixture blocks 61 are respectively arranged on the other side of the clamping block 6; the clamping groove 21 is matched with the clamping block 61.

The flat plate 63 is positioned between the vertical V-shaped groove 62 and the transverse V-shaped block 64; and wear-resistant blocks are arranged on the clamping surfaces of the vertical V-shaped groove 62, the flat plate block 63 and the transverse V-shaped block 64.

The driving screw 4 is rotatably connected to the base 1, the driving screw 4 is specifically a bidirectional screw, and the first moving block 2 and the second moving block 3 are respectively in threaded connection with two threaded sections of the driving screw 4; slide bars 5 are fixedly connected to two sides of the driving screw rod 4 on the base 1 respectively, and the first moving block 2 and the second moving block 3 are connected to the slide bars 5 in a sliding mode. One end of the driving screw rod 4 is provided with a rotating handle 41.

The working principle is as follows: to process the profiling block type part, the clamping block 61 corresponding to the flat plate block 63 is matched with the clamping groove 21, a product is placed between the two flat plate blocks 63, the rotating handle 41 rotates the driving screw rod 4 to rotate positively to drive the first moving block 2 and the second moving block 3 to move towards the middle, and the two flat plate blocks 63 move towards the middle to clamp the product.

When the end faces of the shaft parts are to be machined, the fixture blocks 61 corresponding to the vertical V-shaped grooves 62 are matched with the clamping grooves 21, products are placed between the two vertical V-shaped grooves 62, the rotating handle 41 rotates the driving screw 4 to rotate positively to drive the first moving block 2 and the second moving block 3 to move towards the middle, and namely the two vertical V-shaped grooves 62 move towards the middle to clamp the products.

When the side face of the shaft part is to be machined, the fixture block 61 corresponding to the transverse V-shaped block 64 is matched with the clamping groove 21, a product is placed between the two transverse V-shaped blocks 64, the rotating handle 41 rotates the driving screw rod 4 to rotate forward to drive the first moving block 2 and the second moving block 3 to move towards the middle, namely, the two transverse V-shaped blocks 64 move towards the middle to clamp one end of the shaft part, and machining is carried out.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A multipurpose clamp comprises a base (1), wherein a first moving block (2), a second moving block (3) and a driving screw (4) are connected to the base (1); the method is characterized in that: the first moving block (2) and the second moving block (3) are arranged oppositely, and clamping blocks (6) can be detachably connected to the first moving block (2) and the second moving block (3); clamping grooves (21) are formed in the first moving block (2) and the second moving block (3) on the sides close to the clamping blocks (6); three fixture blocks (61) arranged in a linear array are arranged on one side, close to the clamping groove (21), of the clamping block (6), and vertical V-shaped grooves (62), flat plate blocks (63) and transverse V-shaped blocks (64) corresponding to the three fixture blocks (61) are respectively arranged on the other side of the clamping block; the clamping groove (21) is matched with the clamping block (61).

2. The multipurpose clamp of claim 1, wherein: the flat plate block (63) is positioned between the vertical V-shaped groove (62) and the transverse V-shaped block (64); and wear-resistant blocks are arranged on the clamping surfaces of the vertical V-shaped groove (62), the flat plate block (63) and the transverse V-shaped block (64).

3. The multipurpose clamp of claim 2, wherein: the driving screw (4) is rotatably connected to the base (1), the driving screw (4) is a bidirectional screw, and the first moving block (2) and the second moving block (3) are respectively in threaded connection with two thread sections of the driving screw (4); the base (1) is located drive screw (4) both sides and is connected with slide bar (5) respectively fixedly, but first movable block (2) and second movable block (3) sliding connection are on slide bar (5).

4. A multi-purpose clamp as defined in claim 3, wherein: one end of the driving screw rod (4) is provided with a rotating handle (41).