CN217045476U

CN217045476U - Valve accompanying quick-change clamp

Info

Publication number: CN217045476U
Application number: CN202122976889.5U
Authority: CN
Inventors: 任利杰; 张礼; 赵首琦; 郭永宁; 李俊
Original assignee: CNNC Sufa Technology Industry Co Ltd
Current assignee: CNNC Sufa Technology Industry Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-26
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a machining trades the type field fast, specifically is a valve retinue quick change anchor clamps. A valve following quick-change clamp comprises a clamp bottom plate and a pressing plate, wherein a plurality of supporting stand columns are arranged between the clamp bottom plate and the pressing plate. This neotype effect that is showing is: the workpiece is effectively clamped in the automatic machining process and rapidly circulated among all devices, the machining auxiliary clamping time is greatly shortened, and the repeated positioning precision is greatly improved.

Description

Valve accompanying quick-change clamp

Technical Field

The utility model relates to a machining trades the type field fast, specifically is a valve retinue quick change anchor clamps.

Background

In the valve manufacturing industry, due to the fact that machining procedures are complex, different machining devices can be used, the workpiece needs to be clamped for multiple times, and machining accuracy is affected due to excessive repeated positioning and calibration. In addition, the preparation time for mold replacement is long, which affects the processing efficiency.

SUMMERY OF THE UTILITY MODEL

This neotype purpose is in order to solve above-mentioned problem, has designed a valve retinue quick change anchor clamps.

This is novel to realize like this: a valve follow quick-change clamp comprises a clamp bottom plate and a pressing plate, wherein a plurality of supporting stand columns are arranged between the clamp bottom plate and the pressing plate.

A valve follower quick-change clamp as described above, wherein the pressure plate is secured to the support post by a hinge pin.

According to the valve following quick-change clamp, the two channel v-shaped blocks are arranged between the supporting stand columns, the two channel v-shaped block adjusting screws are arranged on the edges of the bottom surfaces of the two channel v-shaped blocks, and the two channel v-shaped blocks can be adjusted through the two channel v-shaped block adjusting screws.

The valve accompanying quick-change clamp is characterized in that the middle head v-shaped block is arranged at a position which is on the same plane as the two channel v-shaped blocks and perpendicular to the two channel v-shaped blocks, the bottom edge of the middle head v-shaped block is provided with a middle head v-shaped block adjusting screw, and the middle head v-shaped block can be adjusted through the middle head v-shaped block adjusting screw.

According to the valve following quick-change clamp, the guide pull rod is arranged on the clamp bottom plate and is perpendicular to the middle head v-shaped block.

The valve follower quick-change clamp comprises a clamping plate, clamping screws, four clamping screws and four RFID chips, wherein the clamping screws, the four clamping screws and the four RFID chips are arranged on the top surface of the clamping plate, the RFID chips are arranged at the geometric center of the top surface of the clamping plate, and the distance between the arrangement position of the clamping screws and the RFID chips is one quarter of the side length of the clamping plate.

The valve-following quick-change clamp is characterized in that a positioning rivet is arranged below the bottom plate of the clamp bottom plate.

According to the valve accompanying quick-change clamp, the two 5-degree bevel angle adjusting blocks are arranged inside the two channel v-shaped blocks, the upper bevel angle adjusting block is connected with the adjusting screw, and the screw can move back and forth, so that the lower bevel angle adjusting block is extruded, and the height of the valve body is adjusted.

This neotype effect that is showing is: the workpiece is effectively clamped in the automatic machining process and rapidly circulated among all devices, the machining auxiliary clamping time is greatly shortened, and the repeated positioning precision is greatly improved.

Drawings

Fig. 1 is a schematic diagram of the novel valve-following quick-change clamp.

Fig. 2 is a schematic diagram of the v-block height adjustment principle.

In the figure: 1. the device comprises a middle head v-shaped block adjusting screw 2, a guide pull rod 3, a hinge pin 4, a pressing plate 5, an RFID chip 6, a puller bolt 7, a grabbing pull nail 8, a positioning pull nail 9, a middle head v-shaped block 10, a two-channel v-shaped block 11, a support upright post 12, a clamp bottom plate 13, a two-channel v-shaped block adjusting screw 10-1, an upper bevel angle adjusting block 10-2 and a lower bevel angle adjusting block.

Detailed Description

The invention is further described with reference to the following figures and examples.

Three channel v-blocks 9 and 10 (of which 10 comprises symmetrical two channel v-blocks) are shown in figure 1 mounted base-on a base plate 12 and a top platen 4 connected to support uprights 11 by hinge pins 3. After the valve body is placed into the clamp, the pressure plate 4 covers the valve body for limiting, and then the valve body is fixed by the puller bolt 6.

As shown in figure 2, two bevel angle adjusting blocks of 5 degrees are arranged in the v-shaped block, the lower portion 10-2 is connected with an adjusting screw (not shown in figure 2) and can move back and forth through the screw (not shown in figure 2), and therefore the upper bevel angle adjusting block 10-1 is extruded, and the height of the valve body is adjusted. Based on the principle, the middle head adjusting V-shaped block 9 is connected with the adjusting screw 1 through the guide pull rod 2 to realize adjustment, and the V-shaped blocks 10 of the two channels are adjusted in height through the adjusting screw 13. In practical application, a valve body is positioned by a three-thimble quick clamping station (not shown) of the valve, so that the centers of three channels of the valve body are at the same height, and then the height is adjusted by the v-

shaped blocks

9 and 10 to realize the fixed clamping of the valve body.

As shown in fig. 1, 4 grabbing studs 7 are mounted on the top of the pressing plate, and can be clamped after ventilation through a zero point positioning disc (not shown) on an external grabbing mechanism (not shown), so as to drive a workpiece, and realize movement of the workpiece on each machine station. In addition, the bottom of the clamp is provided with a positioning blind rivet, and a zero point positioning disc (not shown) on a worktable of the machine table can clamp the blind rivet after ventilation, so that the workpiece is fixed on the worktable.

In addition, as shown in fig. 1, the platen 9 is provided with an RFID chip 5 for reading production data information of the mounted workpiece for unique identification of the workpiece in the production process.

The above detailed description is intended to illustrate rather than to limit the invention, and any modifications and variations of the invention, which fall within the spirit of the invention and the scope of the appended claims, are intended to be covered by the following claims.

Claims

1. The utility model provides a valve retinue quick change anchor clamps which characterized in that: the clamp comprises a clamp bottom plate (12) and a pressing plate (4), wherein a plurality of supporting upright posts (11) are arranged between the clamp bottom plate (12) and the pressing plate (4).

2. The valve follower quick-change clamp of claim 1, wherein: the pressure plate (4) is fixed on the supporting upright post (11) through a hinge pin (3).

3. The valve follower quick-change clamp of claim 2, wherein: two channel v-shaped blocks (10) are arranged between the supporting upright columns (11), two channel v-shaped block adjusting screws (13) are arranged on the edges of the bottom surfaces of the two channel v-shaped blocks (10), and the two channel v-shaped blocks (10) can be adjusted through the two channel v-shaped block adjusting screws (13).

4. A valve follower quick-change clamp as claimed in claim 3, wherein: the middle head v-shaped block (9) is arranged on the same plane of the two channel v-shaped blocks (10) and perpendicular to the two channel v-shaped blocks (10), a middle head v-shaped block adjusting screw (1) is arranged on the edge of the bottom surface of the middle head v-shaped block (9), and the middle head v-shaped block (9) can be adjusted through the middle head v-shaped block adjusting screw (1).

5. The valve follower quick-change clamp according to claim 4, wherein: a guide pull rod (2) is arranged on the clamp bottom plate (12), and the guide pull rod (2) is perpendicular to the middle head v-shaped block (9).

6. The valve follower quick-change clamp of claim 5, wherein: set up on the top surface of clamp plate (4) and snatch blind rivet (7), puller bolt (6) and RFID chip (5), wherein snatch blind rivet (7) and set up the top surface edge at clamp plate (4), set up four altogether, and RFID chip (5) set up in the geometric center department of clamp plate (4) top surface, and the position that sets up of puller bolt (6) is quarter clamp plate (4) length of side apart from RFID chip (5).

7. The valve follower quick-change clamp of claim 6, wherein: and a positioning blind rivet (8) is arranged below the bottom plate of the clamp bottom plate (12).

8. The valve follower quick-change clamp of claim 7, wherein: two 5-degree bevel angle adjusting blocks are arranged in the two channel v-shaped blocks (10), the upper bevel angle adjusting block (10-2) is connected with an adjusting screw, and the screw can move back and forth, so that the lower bevel angle adjusting block (10-1) is extruded, and the height of the valve body is adjusted.