CN218904463U

CN218904463U - Clamping die for precision machining

Info

Publication number: CN218904463U
Application number: CN202222940134.4U
Authority: CN
Inventors: 余永贺
Original assignee: Dongguan Huixiang Mold Technology Co ltd
Current assignee: Dongguan Huixiang Mold Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-25
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a clamping die for precision machining, which comprises a bottom plate, wherein two vertical plates are fixedly connected to the upper surface of the bottom plate, hydraulic push rods are fixedly connected to one side surfaces of the two vertical plates, which are close to each other, mounting plates are fixedly connected to one ends of the two hydraulic push rods, which are close to each other, fixing cylinders are fixedly connected to one side surfaces of the two mounting plates, springs are fixedly connected to the inner wall of each fixing cylinder, connecting columns are fixedly connected to one ends of the two springs, which are close to each other, and clamping plates are fixedly connected to one ends of the two connecting columns, which are close to each other. According to the utility model, through the cooperation of the hydraulic push rod, the fixed cylinder, the spring, the connecting column and the clamping plates, the two clamping plates can clamp and fix a workpiece by utilizing the work of the hydraulic push rod, and meanwhile, the clamping force applied by the clamping plates can be buffered by utilizing the elasticity of the spring, so that the damage of the workpiece can be avoided.

Description

Clamping die for precision machining

Technical Field

The utility model relates to the technical field of machining, in particular to a clamping die for precision machining.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining.

When the existing clamping die is used, the clamping force cannot be effectively buffered, and the clamping workpiece can be damaged, so that the clamping die for precision machining is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a clamping die for precision machining, which aims to solve the problem that the clamping force of the conventional clamping die cannot be effectively buffered and a clamped workpiece can be damaged when the clamping die is used in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a precision machining is with pressing from both sides dress mould, includes the bottom plate, the last fixed surface of bottom plate is connected with two risers, two equal fixedly connected with hydraulic push rod of a side that the riser is close to each other, two equal fixedly connected with mounting panel of one end that hydraulic push rod is close to each other, two equal fixedly connected with of a side that the mounting panel is close to each other is fixed a section of thick bamboo, every the equal fixedly connected with spring of inner wall of fixed section of thick bamboo, two equal fixedly connected with spliced pole of one end that the spring is close to each other, two equal fixedly connected with splint of one end that the spliced pole is close to each other.

In a further embodiment, two limiting grooves are formed in the inner wall of each fixed cylinder, sliding blocks are slidably connected to the inner wall of each limiting groove, and one ends, close to each other, of each sliding block are fixedly connected with the outer surface of each connecting column respectively.

In a further embodiment, two sliding grooves are formed in the upper surface of the bottom plate, the inner wall of each sliding groove is connected with a sliding rod in a sliding mode, and the top end of each sliding rod is fixedly connected with the outer surface of the fixing cylinder.

In a further embodiment, the bottom surface of the bottom plate is fixedly connected with two supporting seats, and the bottom surface of each supporting seat is provided with anti-skid patterns.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the cooperation of the hydraulic push rod that sets up, fixed section of thick bamboo, spring, spliced pole and splint, utilizes hydraulic push rod's work, can let two splint form the centre gripping fixed to the machined part, utilizes the elasticity of spring simultaneously, can cushion the clamping force that the splint applyed, can avoid causing the damage of machined part.

Drawings

Fig. 1 is a cross-sectional view showing a front view of a bottom plate of a clamping die for precision machining.

Fig. 2 is a cross-sectional view showing a front view of a fixed cylinder of a clamping die for precision machining.

In the figure: 1. a bottom plate; 2. a chute; 3. a support base; 4. a hydraulic push rod; 5. a fixed cylinder; 6. a clamping plate; 7. a connecting column; 8. a mounting plate; 9. a vertical plate; 10. a slide bar; 11. a limit groove; 12. a slide block; 13. and (3) a spring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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.

Referring to fig. 1-2, in the present utility model, a clamping mold for precision machining includes a bottom plate 1, two vertical plates 9 are fixedly connected to an upper surface of the bottom plate 1, one side surfaces of the two vertical plates 9, which are close to each other, are fixedly connected with hydraulic push rods 4, one ends of the two hydraulic push rods 4, which are close to each other, are fixedly connected with mounting plates 8, one side surfaces of the two mounting plates 8, which are close to each other, are fixedly connected with fixing cylinders 5, the inner wall of each fixing cylinder 5 is fixedly connected with springs 13, one ends of the two springs 13, which are close to each other, are fixedly connected with connecting columns 7, and one ends of the two connecting columns 7, which are close to each other, are fixedly connected with clamping plates 6.

Two limit grooves 11 are formed in the inner wall of each fixed cylinder 5, sliding blocks 12 are slidably connected to the inner wall of each limit groove 11, one end, close to each other, of each group of sliding blocks 12 is fixedly connected with the outer surface of each connecting column 7, and the connecting columns 7 can be limited, so that the connecting columns are prevented from being separated from the fixed cylinders 5.

Two sliding grooves 2 are formed in the upper surface of the bottom plate 1, sliding rods 10 are slidably connected to the inner wall of each sliding groove 2, the top end of each sliding rod 10 is fixedly connected with the outer surface of the fixed cylinder 5, and the fixed cylinder 5 can be reinforced.

The bottom surface fixedly connected with two supporting seats 3 of bottom plate 1, the anti-skidding line has all been seted up to the bottom surface of every supporting seat 3, can support bottom plate 1, strengthens its steadiness.

The working principle of the utility model is as follows: during the use, can start hydraulic push rod 4 work, hydraulic push rod 4 can promote fixed section of thick bamboo 5 and remove, and two splint 6 can gradually form the centre gripping to the machined part, and when hydraulic push rod 4 continued to stretch out and draw back, splint 6 can drive spliced pole 7 reverse movement, and spliced pole 7 can compress spring 13, can slow down the clamping dynamics that splint 6 can the machined part to avoid causing the damage of machined part.

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 precision machining is with pressing from both sides dress mould which characterized in that: including bottom plate (1), the last fixed surface of bottom plate (1) is connected with two risers (9), two equal fixedly connected with hydraulic ram (4) of a side that riser (9) are close to each other, two equal fixedly connected with mounting panel (8) of one end that hydraulic ram (4) are close to each other, two equal fixedly connected with fixed cylinder (5) of a side that mounting panel (8) are close to each other, every equal fixedly connected with spring (13) of inner wall of fixed cylinder (5), two equal fixedly connected with spliced pole (7) of one end that spring (13) are close to each other, two equal fixedly connected with splint (6) of one end that spliced pole (7) are close to each other.

2. The clamping die for precision machining according to claim 1, wherein: two limit grooves (11) are formed in the inner wall of each fixed cylinder (5), sliding blocks (12) are slidably connected to the inner wall of each limit groove (11), and one end, close to each other, of each group of sliding blocks (12) is fixedly connected with the outer surface of each connecting column (7) respectively.

3. The clamping die for precision machining according to claim 1, wherein: two sliding grooves (2) are formed in the upper surface of the bottom plate (1), the inner wall of each sliding groove (2) is connected with a sliding rod (10) in a sliding mode, and the top end of each sliding rod (10) is fixedly connected with the outer surface of the fixed cylinder (5).

4. The clamping die for precision machining according to claim 1, wherein: the bottom surface of bottom plate (1) fixedly connected with two supporting seats (3), every the anti-skidding line has all been seted up to the bottom surface of supporting seat (3).