CN204976109U - Protruding V type baffle processing tool - Google Patents

Abstract

The utility model discloses a jig for processing a convex V-shaped guide plate, which comprises a jig main body, a backing plate and a pressing block. A pair of V-shaped angle grooves are symmetrically formed on the jig main body. Between the pair of V-shaped angle grooves is a It is used to fix the mounting part of the pressing block. It is connected to one end of the main body of the fixture by the plate to prevent the parts in the V-shaped angle groove from being displaced. The side of the V-shaped angle groove close to the mounting part is formed with a number of relief holes, which is conducive to removing the fixture. Stress is used to prevent deformation from affecting machining accuracy. The advantage is that the processing fixture of the utility model can be equipped with multiple parts, and the pressing block can lock and position the parts on the main body of the fixture, and can mill multiple parts at the same time. It has the advantages of simple structure, convenient operation, and batch It has many advantages such as high production and processing precision and good quality, and can also improve processing efficiency and reduce the labor intensity of operators, which is worthy of popularization and application.

Description

A processing jig for a convex V-shaped guide plate

technical field

The utility model relates to a processing fixture, in particular to a novel convex V-shaped guide plate processing fixture, belonging to the technical field of mechanical processing fixtures.

Background technique

The convex V-shaped guide plate is an important part of the wedge mechanism. The wedge mechanism is a mechanical mechanism that changes the vertical movement into a horizontal movement or an inclined movement through the cooperation of the wedge and the slider. The inclined wedge is also called the active inclined wedge, which acts as a force applying body during work; the slider is a working inclined wedge, which acts as a force receiving body during work. In addition, it also includes other auxiliary devices - reverse side block, pressure plate, guide plate (guide rail), wear plate, spring, screw, etc. The whole wedge mechanism acts as a device for attaching, guiding and force balancing of the inclined mold. The convex V-shaped guide plate mainly plays the role of guiding and force balancing, so it is widely used in the wedge mechanism.

The convex V-shaped guide plate needs to be obtained by machining, and the current processing method has the following shortcomings:

(1) The existing processing method uses the vise to swing the angle before clamping, and the angle block is placed under the part. During processing, only one piece can be processed, which has high labor intensity and low processing efficiency.

(2) Because it is a single processing, it needs to be repositioned every time it is processed, and some uncertain factors must cause errors during the operation of the personnel, and the processing accuracy is unstable.

Based on the above reasons, a special processing fixture is needed to improve work efficiency and processing accuracy.

Utility model content

In order to solve the deficiencies of the prior art, the purpose of this utility model is to provide a convex V-shaped guide plate processing jig that is convenient and quick to process, time-saving and labor-saving, thereby improving processing efficiency and processing accuracy, and reducing labor intensity and labor costs.

In order to achieve the above object, the utility model adopts the following technical solutions:

A convex V-shaped guide plate processing jig, including a jig main body, a backing plate and a pressing block, a pair of V-shaped angle grooves are symmetrically formed on the jig main body, and a pair of V-shaped angle grooves are used for fixing the pressing block. The mounting part, the said backing plate is connected to one end of the fixture main body to prevent the parts in the V-shaped angle groove from shifting, and the side of the V-shaped angle groove close to the mounting part is formed with a number of force relief holes, which is conducive to the removal of the fixture Stress thereby preventing deformation from affecting machining accuracy.

Preferably, a plurality of installation grooves are formed on the side wall of the jig body, so that the jig body can be fixed on the workbench.

Specifically, the aforementioned installation grooves are square grooves, and there are two in number.

More specifically, the aforementioned backing plate is connected to the end of the fixture main body by screws.

Preferably, the aforementioned pressing block is a T-shaped pressing block, and the T-shaped pressing block is formed with through connection holes.

Further, a threaded hole is formed on the aforementioned mounting part, and a screw passes through the connecting hole to connect the T-shaped pressure block in the threaded hole, so that the parts can be locked and positioned.

The utility model is beneficial in that: the processing jig of the utility model can be equipped with multiple parts (convex V-shaped guide plate to be processed), and the pressing block locks and positions the parts on the main body of the jig, so that multiple parts can be processed at the same time. Milling processing has many advantages such as simple structure, convenient operation, mass production, high processing precision, and good quality. It can also improve processing efficiency and reduce the labor intensity of operators. It is worthy of popularization and application.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a convex V-shaped guide plate processing fixture of the present invention;

Fig. 2 is a schematic diagram of the state of the embodiment shown in Fig. 1 after the parts are installed.

The meanings of reference signs in the figure: 1. Jig main body, 2. Backing plate, 3. Press block, 4. V-shaped angle groove, 5. Convex V-shaped guide plate, 6. Mounting part, 7. Threaded hole, 8. Screw rod, 9, screw, 10, power release hole, 11, mounting groove, 12, connecting hole.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is made concrete introduction.

Referring to Fig. 1, the convex V-shaped guide plate processing jig of the present utility model specifically includes a jig main body 1, a backing plate 2 and a pressing block 3, and a pair of V-shaped angle grooves 4 are symmetrically formed on the jig main body 1 for placing The processed convex V-shaped guide plate 5 (hereinafter referred to as the part), between a pair of V-shaped angle grooves 4 is the installation part 6 for fixing the pressure block 3, when the pressure block 3 is connected to the installation part 6, as shown in Figure 2 As shown, the parts can be locked and positioned. Specifically, the briquetting block 3 is a T-shaped briquetting block and is formed with a through connection hole 12. Correspondingly, a threaded hole 7 is formed on the mounting part 6, and the screw rod 8 passes through the connecting hole 12 to connect the T-shaped briquetting block to the threaded hole. 7, so that the parts can be locked and positioned reliably.

In order to prevent parts from shifting during processing, a backing plate 2 is connected to one end of the jig body 1 , and the backing plate 2 is connected to the end of the jig body 1 through screws 9 .

Further, as shown in Figure 1, a number of force relief holes 10 are formed on the side of the V-shaped angle groove 4 close to the mounting part 6. The force relief holes 10 are specifically cylindrical non-through holes, and the axes of the holes are perpendicular to the V-shaped angle. The corresponding plane of the groove 4 is beneficial to remove the stress of the jig, thereby preventing the deformation of the jig from affecting the machining accuracy.

In order to facilitate the installation of the processing jig, a plurality of installation grooves 11 are formed on the side wall of the jig body 1, so that the jig body 1 can be fixed on the workbench for subsequent milling operations. Specifically, the installation groove 11 is a square groove, and the number is two.

The use process of the processing jig of the present utility model is as follows: install the jig on the workbench through the installation groove 11 on the side wall of the jig main body 1, and install the backing plate 2 on the end of the jig main body 1 through the screw 9 , Then, place the parts one by one along the V-shaped angle groove 4 in the groove and align with the backing plate 2, and connect the pressing block 3 to the mounting part 6 through the screw 8 to position and lock the parts. Finally, start the milling process. The flying cutter head can process multiple parts at the same time. During the processing, only a single part needs to be inspected to confirm whether the batch product is qualified, which saves a lot of inspection time.

In summary, the processing jig of the present utility model can be equipped with multiple parts, and the pressing block 3 locks and positions the parts on the jig main body 1, and can mill multiple parts at the same time. It has the advantages of simple structure, convenient operation, and batch It has many advantages such as high production and processing precision and good quality, and can also improve processing efficiency and reduce the labor intensity of operators.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the above-mentioned embodiments do not limit the utility model in any form, and all technical solutions obtained by means of equivalent replacement or equivalent transformation all fall within the protection scope of the utility model.

Claims (6)

1. a convex V-type guide plate processing jig, it is characterized in that: comprise tool main body, backup plate and briquetting, described tool main body is symmetrically formed a pair V-type angle groove, it is the installation portion for fixing briquetting between a pair V-type angle groove, one end that described backup plate is connected to tool main body is subjected to displacement to prevent the part in V-type angle groove, and described V-type angle groove is formed with the some power of letting out holes near the one side of installation portion.

2. one according to claim 1 convex V-type guide plate processing jig, is characterized in that: the sidewall of described tool main body is formed with multiple mounting groove.

3. one according to claim 2 convex V-type guide plate processing jig, is characterized in that: described mounting groove is square groove, and quantity is two.

4. one according to claim 1 convex V-type guide plate processing jig, is characterized in that: described backup plate is connected by screw with the end of tool main body.

5. one according to claim 1 convex V-type guide plate processing jig, is characterized in that: described briquetting is T-shaped briquetting, and described T-shaped briquetting is formed with through connecting hole.

6. one according to claim 5 convex V-type guide plate processing jig, is characterized in that: described installation portion is formed with screwed hole, and described T-shaped briquetting is connected in screwed hole through connecting hole by screw rod.