CN219819417U

CN219819417U - Clamping tool

Info

Publication number: CN219819417U
Application number: CN202320653429.5U
Authority: CN
Inventors: 俞士观
Original assignee: Zhejiang Hongma Heavy Industry Co ltd
Current assignee: Zhejiang Hongma Heavy Industry Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-13
Anticipated expiration: 2033-03-24

Abstract

The utility model provides a clamping tool, which belongs to the technical field of casting processing equipment and comprises a base, wherein a clamping seat is fixedly connected to the same side of two ends of the base, a clamping mechanism is arranged on the other side of two ends of the base, and a clamping mechanism for clamping a workpiece on the base is arranged on two sides of the upper surface of the base.

Description

Clamping tool

Technical Field

The utility model belongs to the technical field of casting processing equipment, and particularly relates to a clamping tool.

Background

Casting liquid metal into a casting cavity which is matched with the shape of the part, and after the liquid metal is cooled and solidified, casting the part or blank by a method of obtaining Hong Ya tear. And (5) obtaining a casting called a casting part by a casting method.

The loader accessory is generally processed in a casting mode, an operator is required to process the surface of a casting piece after casting, arc-shaped structures are arranged on two sides of a workpiece, the workpiece is placed on a workbench, the workpiece is directly abutted against the workpiece through bolts to be clamped, and the bolts are abutted against the workpiece due to the arc-shaped structures on the two sides of the workpiece, so that an upward component force exists on the workpiece, and the operator cannot fix the workpiece well.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a clamping tool which has the characteristics that an operator can conveniently clamp and fix a workpiece and can conveniently process the workpiece.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a press from both sides tight frock, includes the base equal fixedly connected with supports tight seat on the same one side at base both ends, all is equipped with a clamping mechanism on the opposite side at base both ends, all is equipped with one in base upper surface both sides and is used for supporting tight mechanism on the base with the work piece.

Further, the clamping mechanism comprises a first plate fixedly connected to the bottom plate, a second plate fixedly connected to the upper surface of one end of the first plate, which is far away from the abutting seat, a third plate rotatably connected to the upper surface of one end of the first plate, which is close to the abutting seat, a fourth plate fixedly connected to the end surface of one end of the first plate, and a clamping bolt in threaded connection with the side wall of one end of the second plate, wherein one end of the fourth plate abuts against the workpiece, and one end of the clamping bolt abuts against the end surface of the other end of the fourth plate.

Further, a cushion block is arranged between one end of the fourth plate and the clamping bolt, one end of the clamping bolt is abutted against the cushion block, and the cushion block is abutted against one end of the fourth plate.

Further, the tight mechanism of support includes fixed connection on the base both sides upper surface support tight pole, sliding connection support tight board and threaded connection support tight nut on support tight pole outer wall, support tight nut and support tightly on support tight board upper surface, support tight board and support tightly on the work.

Further, a supporting frame is fixedly connected to the upper surfaces of the two sides of the base, a plurality of tight supporting bolts are connected to the supporting frame in a threaded mode, and one end, far away from the workpiece, of the tight supporting plate is tightly supported on the bolt heads of the tight supporting bolts.

Further, the upper surfaces of two ends of the base are fixedly connected with a supporting seat, the supporting seat is fixedly connected with a supporting plate, the supporting plate is obliquely arranged and is inclined towards the end face of the same side of the base, and the supporting plate is in threaded connection with a supporting bolt.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the workpiece is placed on the base, the clamping mechanisms at the two ends of the base clamp the workpiece, and the workpiece is abutted against the abutting seat through the abutting mechanism.

2. According to the utility model, the clamping bolt is abutted on one end of the fourth plate, the other end of the fourth plate is abutted on the workpiece, and one end of the third plate is rotatably connected on the first plate.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure, 1, a base; 2. a pressing seat; 3. a clamping mechanism; 4. a tightening mechanism; 5. a first plate; 6. a second plate; 7. a third plate; 8. a fourth plate; 9. clamping a bolt; 10. a cushion block; 11. a tightening rod; 12. a pressing plate; 13. tightly supporting the nut; 14. a support frame; 15. abutting the bolt; 16. a support base; 17. a support plate; 18. and (5) supporting the bolts.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, a clamping tool comprises a base 1, wherein the base 1 is rectangular, a supporting seat 2 is fixedly connected to the same side of two ends of the base 1, a clamping mechanism 3 is arranged on the other side of two ends of the base 1, and supporting mechanisms 4 for supporting a workpiece on the base 1 are arranged on two sides of the upper surface of the base 1.

As shown in fig. 1, the clamping mechanism 3 includes a first plate 5, a second plate 6, a third plate 7, and a fourth plate 8, where the first plate 5 is fixedly connected to the upper surface of the base 1, the second plate 6 is fixedly connected to the upper surface of the first plate 5 at one end far away from the tight seat 2, the second plate 6 and the second plate 6 are vertically arranged and integrally arranged, one end of the third plate 7 is rotatably connected to the upper surface of the first plate 5 at one end near the tight seat 2, the fourth plate 8 is fixedly connected to one end of the third plate 7 and integrally arranged with the third plate 7, the clamping bolt 9 is screwed onto the outer wall of one end of the second plate 6, one end of the clamping bolt 9 is abutted to one end of the fourth plate 8, the other end of the fourth plate 8 is abutted to the workpiece, and the fourth plate 8 is driven to be abutted to the outer wall of the workpiece by the clamping bolt 9.

As shown in fig. 1, in order to facilitate the disassembly of the workpiece by the operator, a spacer 10 is disposed between one end of the clamping bolt 9 and one end of the fourth plate 8, one end of the clamping bolt 9 abuts against the spacer 10, and the spacer 10 abuts against one end face of the fourth plate 8.

As shown in fig. 1, the tightening mechanism 4 includes a tightening rod 11, a tightening plate 12 and a tightening nut 13, where the tightening rod 11 is fixedly connected to the upper surface of the base 1 and is vertically disposed, the tightening plate 12 is slidably connected to the outer wall of the tightening rod 11, one end of the tightening plate 12 is tightened to the upper surface of the workpiece, the tightening nut 13 is screwed onto the outer wall of the upper end of the tightening rod 11, and the lower surface of the tightening nut 13 is abutted to the upper surface of the tightening plate 12.

As shown in fig. 1, in order to improve the stability of the abutting plate 12 abutting against the workpiece, a supporting frame 14 is fixedly connected to the upper surfaces of both sides of the base 1, the abutting rod 11 is located between the supporting frame 14 and the workpiece, a plurality of abutting bolts 15 are screwed on the surface of the supporting frame 14, and one end of the abutting plate 12 far away from the workpiece abuts against the bolt heads of the abutting bolts 15.

As shown in fig. 1, a supporting seat 16 is fixedly connected to the upper surfaces of two ends of the base 1, one end of a workpiece is placed on the supporting seat 16, a supporting plate 17 is fixedly connected to the supporting seat 16, the supporting plate 17 is obliquely arranged and is inclined towards the end surface of the same side of the base 1, a supporting bolt 18 is connected to the supporting plate 17 in a threaded manner, and one end of the supporting bolt 18 is abutted to the outer wall of the workpiece.

The working principle of the embodiment of the utility model is as follows: placing the workpiece on the support base 16, and adjusting the support bolts 18;

the abutting plate 12 is connected to the abutting rod 11 in a sliding manner, two ends of the abutting plate 12 are abutted against the abutting bolt 15 and the upper surface of the workpiece respectively, and the abutting nut 13 is screwed;

the clamping bolt 9 is rotated, one end of the clamping bolt 9 abuts against the cushion block 10, the cushion block 10 abuts against one end of the fourth plate 8, and one end of the fourth plate 8 abuts against the workpiece.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although 1, base is used more herein; 2. a pressing seat; 3. a clamping mechanism; 4. a tightening mechanism; 5. a first plate; 6. a second plate; 7. a third plate; 8. a fourth plate; 9. clamping a bolt; 10. a cushion block; 11. a tightening rod; 12. a pressing plate; 13. tightly supporting the nut; 14. a support frame; 15. abutting the bolt; 16. a support base; 17. a support plate; 18. support bolts, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The clamping tool is characterized by comprising a base (1), wherein a tight supporting seat (2) is fixedly connected to the same side of two ends of the base (1), a clamping mechanism (3) is arranged on the other side of two ends of the base (1), the clamping mechanism (3) comprises a first plate (5) fixedly connected to a bottom plate, a second plate (6) fixedly connected to the upper surface of one end of the first plate (5) far away from the tight supporting seat (2), a third plate (7) rotatably connected to the upper surface of one end of the first plate (5) close to the tight supporting seat (2), a fourth plate (8) fixedly connected to the end surface of one end of the first plate (5) and a clamping bolt (9) in threaded connection to the side wall of one end of the second plate (6), one end of the fourth plate (8) is tightly supported on a workpiece, one end of the clamping bolt (9) is tightly supported on the end surface of the other end of the fourth plate (8), and two sides of the upper surface of the base (1) are respectively provided with a tight supporting mechanism (4) for tightly supporting the workpiece on the base (1); the abutting mechanism (4) comprises abutting rods (11) fixedly connected to the upper surfaces of two sides of the base (1), abutting plates (12) slidably connected to the outer walls of the abutting rods (11) and abutting nuts (13) screwed on the outer walls of the abutting rods (11), the abutting nuts (13) abut against the upper surfaces of the abutting plates (12), and the abutting plates (12) abut against on work.

2. A clamping fixture according to claim 1, characterized in that a spacer block (10) is arranged between one end of the fourth plate (8) and the clamping bolt (9), one end of the clamping bolt (9) abuts against the spacer block (10), and the spacer block (10) abuts against one end of the fourth plate (8).

3. The clamping tool according to claim 2, wherein a supporting frame (14) is fixedly connected to the upper surfaces of two sides of the base (1), a plurality of abutting bolts (15) are connected to the supporting frame (14) in a threaded mode, and one end, far away from a workpiece, of the abutting plate (12) abuts against the bolt heads of the abutting bolts (15).

4. A clamping fixture according to claim 3, characterized in that the upper surfaces of the two ends of the base (1) are fixedly connected with a supporting seat (16), the supporting seat (16) is fixedly connected with a supporting plate (17), the supporting plate (17) is obliquely arranged and is inclined towards the end face of the same side of the base (1), and the supporting plate (17) is in threaded connection with a supporting bolt (18).