A filter horizontal processing fixture

Abstract

The utility model discloses a filter horizontal processing fixture, which is characterized in that it includes a rotating base, a fixture body is connected to the rotating base, the fixture body has multiple clamping surfaces along the rotation direction, each clamping surface has a first clamping station and a second clamping station arranged vertically, wherein the first clamping station and the second clamping station both include circular positioning pins and diamond positioning pins arranged along a group of diagonally opposite sides to achieve positioning, and are supported and positioned by multiple first support seats and second support seats, respectively. A first pressing plate and a second pressing plate are respectively arranged above the first support seat and the second support seat. In order to improve the support stability, auxiliary support cylinders are arranged in the middle of the first clamping station and the second clamping station. The beneficial effects of the utility model include: realizing the multi-surface transfer processing of the fixture, each surface can clamp two products at the same time to achieve two-sequence synchronous processing, significantly improving the machining efficiency, and reducing the waiting time for workers to change parts.

Description

Technical Field

[0001] The utility model relates to the field of machining fixtures, in particular to a horizontal processing fixture for filters. Background Art

[0002] A filter cover is cast from aluminum alloy and needs to be machined on surface A and surface B. Existing fixtures are mainly suitable for drilling and milling on vertical machine tools. One set of fixtures can only clamp one workpiece at a time. After surface A is machined, another set of fixtures is switched to machine surface B. Therefore, the machining efficiency is low, and frequent part changes cause long waiting time for the machine tool, which seriously affects the production cycle. Summary of the invention

[0003] In view of the deficiencies in the above-mentioned prior art, the utility model provides a filter horizontal processing fixture, which adopts multi-faceted clamping and switching processing, and processes the A and B surfaces at the same time, thereby significantly improving the machining efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] 14. The repairing kit for automotive dents, according to claim 13, wherein the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0006] Furthermore, the clamp body has four clamping surfaces, the center of the bottom plate of the clamp body is connected to the rotating shaft of the rotating base, and four adjustable support columns are arranged on the rotating base, and the adjustable support columns are correspondingly arranged at the four corners of the bottom plate of the clamp body.

[0007] Furthermore, first pre-positioning columns are disposed on both the upper edge and the lower edge of the first clamping station, and two first error prevention columns are disposed at intervals in the middle of the first clamping station.

[0008] Furthermore, second pre-positioning columns are arranged on the upper edge and the lower edge of the second clamping station, wherein three second pre-positioning columns are arranged on the upper edge, two second pre-positioning columns are arranged on the lower edge, and two second error prevention columns are arranged in the middle of the second clamping station.

[0009] Furthermore, the first pressing plate and the second pressing plate are both driven by a lever clamping cylinder arranged on the clamping surface.

[0010] Furthermore, the top surface of the clamp body is provided with a clamping drive valve and an auxiliary support valve corresponding to each clamping surface, wherein the clamping drive valve is used to control the clamping and loosening of the lever clamping cylinder, and the auxiliary support valve is used to control the locking of the first auxiliary support cylinder and the second auxiliary support cylinder.

[0011] The beneficial effects of the utility model include: realizing the transfer processing of multiple surfaces of the fixture, each surface can clamp two products at the same time to realize two-sequence synchronous processing, which significantly improves the machining efficiency and reduces the waiting time for workers to change parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0014] A kind of Figure 1 The filter horizontal processing fixture shown includes a rotating base 1, which is installed on a machine tool. The rotating base 1 has a rotating axis driven by a servo motor. The servo motor is connected to the machine tool control system and its rotation and stop are automatically controlled.

[0015] The rotating base 1 is connected to the fixture body 2, which is a square columnar structure. The fixture body 2 has four clamping surfaces along the rotation direction. The center of the bottom plate of the fixture body 2 is connected to the rotation axis of the rotating base 1. In order to increase the stability of the fixture during machining, four adjustable support columns 13 are provided on the rotating base 1. The adjustable support columns 13 are respectively provided at the four corners of the bottom plate of the fixture body 2. The adjustable support column includes a base and a support column body provided on the rotating base 1. The upper end of the support column body abuts against the bottom surface of the fixture body 2. The support column body is locked on the base by a locking screw.

[0016] In order to realize synchronous processing of the A and B surfaces, each clamping surface has a first clamping station and a second clamping station arranged vertically, wherein the first clamping station includes a first circular positioning pin 3 and a first diamond positioning pin 4 arranged along a group of diagonals, and the first clamping station is provided with at least three first support seats 5. In this embodiment, there are five first support seats 5 with equal height. The top surface of the first support seat 5 is a plane. A first pressing plate 6 is correspondingly arranged above the first support seat 5, and the first pressing plate 6 is driven by a lever clamping cylinder 18 arranged on the clamping surface.

[0017] A plurality of first support seats 5 are distributed along the edge of the first clamping station, and are used to clamp and support the process ledge designed for the edge of the filter, and the process ledge is subsequently removed by machining. This structure makes the processing of the filter surface A completely unimpeded. To further improve the supporting effect, a plurality of first auxiliary support cylinders 7 are provided in the middle of the first clamping station of this embodiment, which are used to support the middle of the filter and prevent deformation of the filter during machining.

[0018] To facilitate clamping and prevent filter mis-installation, in this embodiment, first pre-positioning columns 14 are provided at the upper and lower edges of the first clamping station, and two first anti-mistake columns 15 are arranged at intervals in the middle of the first clamping station.

[0019] The second clamping station is used to process the B surface of the filter. The second clamping station includes a second circular positioning pin 8 and a second diamond positioning pin 9 arranged along a set of diagonal positions. Two second support seats 10 arranged at intervals are respectively arranged on the upper and lower edges of the second clamping station for supporting and positioning the A surface of the filter. A second pressing plate 11 is arranged above each second support seat 10, and the second pressing plate 11 is also driven by a lever clamping cylinder 18 arranged on the clamping surface. In order to improve the stability of the middle support, a plurality of second auxiliary support cylinders 12 are dispersedly arranged in the middle of the second clamping station.

[0020] To facilitate clamping and prevent the filter from being installed incorrectly, this embodiment is provided with second pre-positioning columns 16 on the upper and lower edges of the second clamping station, wherein three second pre-positioning columns 16 are provided on the upper edge, two second pre-positioning columns 16 are provided on the lower edge, and two second anti-error columns 17 are provided in the middle of the second clamping station.

[0021] The top surface of the clamp body 1 is provided with a clamping drive valve 19 and an auxiliary support valve 20 corresponding to each clamping surface, wherein the clamping drive valve 19 is used to control the clamping and loosening of the lever clamping cylinder 18, and the auxiliary support valve 20 is used to control the locking of the first auxiliary support cylinder 7 and the second auxiliary support cylinder 12.

[0022] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A filter horizontal processing fixture, characterized in that: The invention comprises a rotating base (1), the rotating base (1) is connected to a fixture body (2), the fixture body (2) has a plurality of clamping surfaces along the rotation direction, each clamping surface has a first clamping station and a second clamping station arranged vertically, wherein the first clamping station comprises a first circular positioning pin (3) and a first diamond positioning pin (4) arranged along a group of diagonal positions, the first clamping station is provided with a plurality of first support seats (5), a first pressing plate (6) is correspondingly provided above the first support seats (5), and the plurality of first support seats (5) Distributed along the edge of the first clamping station, a plurality of first auxiliary support cylinders (7) are arranged in the middle of the first clamping station, the second clamping station includes a second circular positioning pin (8) and a second diamond positioning pin (9) arranged along a group of diagonals, two second support seats (10) are arranged at intervals on the upper and lower edges of the second clamping station, a second pressure plate (11) is arranged above each of the second support seats (10), and a plurality of second auxiliary support cylinders (12) are dispersedly arranged in the middle of the second clamping station.

2. The filter horizontal processing fixture according to claim 1, characterized in that: The clamp body (2) has four clamping surfaces. The center of the bottom plate of the clamp body (2) is connected to the rotating shaft of the rotating base (1). Four adjustable support columns (13) are arranged on the rotating base (1). The adjustable support columns (13) are correspondingly arranged at the four corners of the bottom plate of the clamp body (2).

3. The filter horizontal processing fixture according to claim 1, characterized in that: The upper edge and the lower edge of the first clamping station are both provided with first pre-positioning columns (14), and the middle part of the first clamping station is provided with two first error prevention columns (15) arranged at intervals.

4. The filter horizontal processing fixture according to claim 1, characterized in that: The upper edge and the lower edge of the second clamping station are provided with second pre-positioning columns (16), wherein the upper edge is provided with three second pre-positioning columns (16), the lower edge is provided with two second pre-positioning columns (16), and the middle part of the second clamping station is provided with two second error prevention columns (17).

5. The filter horizontal processing fixture according to claim 1, characterized in that: The first pressing plate (6) and the second pressing plate (11) are both driven by a lever clamping cylinder (18) arranged on the clamping surface.

6. The filter horizontal processing fixture according to claim 5, characterized in that: The top surface of the clamp body (2) is provided with a clamping drive valve (19) and an auxiliary support valve (20) corresponding to each clamping surface, wherein the clamping drive valve (19) is used to control the clamping and loosening of the lever clamping cylinder (18), and the auxiliary support valve (20) is used to control the locking of the first auxiliary support cylinder (7) and the second auxiliary support cylinder (12).

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