Positioning and clamping device for intake manifold machining

Abstract

The utility model relates to the technical field of clamping equipment, in particular to a positioning and clamping device for processing an intake manifold, which is characterized in that when the positioning and clamping device is used, the intake manifold is placed on a clamping table, and adjacent branch pipes extrude a limiting stop block, so that the limiting stop block slides left and right along a moving chute; then, the position of a movable sliding block is fixed through a fixing plug pin, and meanwhile, when the branch pipes are clamped, a second spring telescopic rod is used for being matched with the branch pipes with different bending radians, so that side face arc plates can be supported between the branch pipes more accurately, and the clamping effect is better. The purpose that the device can conveniently keep the stability of the clamped intake manifold is achieved; the electric lifting rod on the supporting frame ascends and descends synchronously, so that the arc-shaped pressing block is driven to be attached to the independent branch pipes of the intake manifold, the arc-shaped pressing block can accurately clamp the surfaces of the branch pipes with different bending radians through elastic compression of the connecting spring, and then the clamping stability of each independent branch pipe is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping equipment, and particularly relates to a positioning and clamping device for intake manifold processing. Background Technique

[0002] The branch pipes of the existing intake manifold generally have a smooth bent tube shape. When processing the end face of the manifold, ordinary clamping devices can only clamp a single branch pipe and cannot clamp the remaining branch pipes. If multiple branch pipes need to be positioned and clamped simultaneously, it takes a lot of time to clamp the remaining branch pipes sequentially. At the same time, the surface of the branch pipe is smooth and the bending shape varies, and it is difficult for ordinary clamping devices to maintain the balance of different branch pipes, resulting in easy shaking problems during the end face processing of the intake manifold. In view of the above problems, it is urgent to innovate and design on the basis of the original end face positioning and clamping device for intake manifold processing. Content of the Utility Model

[0003] The purpose of the utility model is to provide a positioning and clamping device for intake manifold processing to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A positioning and clamping device for intake manifold processing, including a clamping table, a support frame, an arc-shaped pressing block and an electric lifting rod. The support frames are symmetrically installed on the top surface of the clamping table. The electric lifting rods are installed on both sides of the top of the support frame. The bottom end of the electric lifting rod is connected with a mounting plate. A number of limiting telescopic rods are evenly installed on the bottom surface of the mounting plate. The bottom of the limiting telescopic rod is connected with an arc-shaped pressing block. A moving sliding groove is opened on the top surface of the clamping table below the mounting plate. A moving slider is embedded and slidably installed in the moving sliding groove. A fixing block is installed on the top of the moving slider. A limiting stop block is installed on the top of the fixing block. Side arc plates are installed on both side surfaces of the fixing block. Connecting pieces are connected to the top of both side surfaces of the moving slider. A number of jacks are evenly opened on the surface of the clamping table on both sides of the moving sliding groove.

[0005] Preferably, a connecting spring is sleeved between the bottom of the mounting plate and the top of the arc-shaped pressing block around the limiting telescopic rod.

[0006] Preferably, an installation groove is opened in the middle of the top of the moving slider, and a first spring telescopic rod is installed inside the installation groove and is connected to the bottom of the fixing block.

[0007] Preferably, the cross-section of the limiting stop block is trapezoidal.

[0008] Preferably, the side arc plate is connected to the side surface of the fixing block through a second spring telescopic rod.

[0009] Preferably, the connecting piece is fixedly connected by inserting a fixing pin into a jack.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: when the present utility model is in use, when the intake manifold is placed on the clamping table, the adjacent branch pipes squeeze the limit stop blocks, causing the limit stop blocks to slide left and right along the moving sliding grooves, and then being clamped more accurately at the gaps between the adjacent branch pipes. Subsequently, the position of the moving slider is fixed by the fixing pin. At the same time, when clamping the branch pipes, the second spring telescopic rod is used to match the shapes of the branch pipes with different bending arcs, so that the side arc plates can more accurately support between the branch pipes, achieving the purpose that the device can facilitate maintaining the stability of the intake manifold after clamping; the electric lifting rods on the support frame are lifted and lowered synchronously, thereby driving the arc-shaped pressing block to fit on the independent branch pipes of the intake manifold, and using the elastic compression of the connecting spring, so that the arc-shaped pressing block can accurately clamp on the surfaces of the branch pipes with different bending arcs, and then maintaining the clamping stability of each independent branch pipe, realizing the function that the device can maintain the stability during the end-face positioning clamping of the intake manifold and improving the positioning clamping and assembly efficiency of the intake manifold. Description of the Drawings

[0011] Figure 1 is the overall structural schematic diagram of the present utility model;

[0012] Figure 2 is the present utility model Figure 1 the enlarged structural schematic diagram at A in it.

[0013] In the figure: 1, clamping table; 2, support frame; 3, arc-shaped pressing block; 4, limit stop block; 5, electric lifting rod; 6, mounting plate; 7, connecting spring; 8, limit telescopic rod; 9, moving sliding groove; 10, moving slider; 11, connecting piece; 12, fixing pin; 13, jack; 14, mounting groove; 15, first spring telescopic rod; 16, fixing block; 17, second spring telescopic rod; 18, side arc plate. Detailed Embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0016] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] Please refer to Figure 1-2 , the present utility model provides a technical solution: a positioning and clamping device for intake manifold processing, including a clamping table 1, a support frame 2, an arc-shaped pressing block 4 and an electric lifting rod 5. On the top surface of the clamping table 1, support frames 2 are symmetrically installed. On both sides of the top of the support frame 2, electric lifting rods 5 are installed. The bottom end of the electric lifting rod 5 is connected to a mounting plate 6. On the bottom surface of the mounting plate 6, a number of limit telescopic rods 8 are evenly installed. The bottom of the limit telescopic rod 8 is connected to an arc-shaped pressing block 3. Below the mounting plate 6, a moving chute 9 is opened on the top surface of the clamping table 1. A moving slider 10 is fitted and slidably installed in the moving chute 9. On the top of the moving slider 10, a fixed block 16 is installed. On the top of the fixed block 16, a limit stop block 4 is installed. On both side surfaces of the fixed block 16, side arc plates 18 are installed. On the top of both side surfaces of the moving slider 10, connecting pieces 11 are connected. On both sides of the moving chute 9, a number of jacks 13 are evenly opened on the surface of the clamping table 1.

[0018] Furthermore, a connecting spring 7 is sleeved between the bottom of the mounting plate 6 and the top of the arc-shaped pressing block 3 around the limit telescopic rod 8.

[0019] Furthermore, an installation groove 14 is opened in the middle of the top of the moving slider 10. Inside the installation groove 14, a first spring telescopic rod 15 is installed, and the first spring telescopic rod 15 is connected to the bottom of the fixed block 16.

[0020] Furthermore, the cross-section of the limit stop block 4 is trapezoidal.

[0021] Furthermore, the side arc plate 18 is connected to the side surface of the fixed block 16 through a second spring telescopic rod 17.

[0022] Furthermore, the connecting piece 11 is fixedly connected to the jack 13 by a fixed pin 12 in an inserted manner.

[0023] When the utility model is in use, when the intake manifold is placed on the clamping table 1, the adjacent branch pipes squeeze the limit stop blocks, so that the limit stop blocks 4 slide left and right along the moving chute 9, and then are more accurately clamped at the gap between the adjacent branch pipes. Subsequently, the position of the moving slider 10 is fixed by the fixing pin 12. At the same time, when clamping the branch pipes, the second spring telescopic rod 17 is used to match the shapes of the branch pipes with different bending arcs, so that the side arc plate 18 can more accurately support between the branch pipes, achieving the purpose that the device can facilitate the stability of the intake manifold after clamping; through the synchronous lifting of the electric lifting rods 5 on the support frame 2, the arc-shaped pressing block 3 is driven to fit on the independent branch pipes of the intake manifold, and by using the elastic compression of the connecting spring 7, the arc-shaped pressing block 3 can accurately clamp on the surfaces of the branch pipes with different bending arcs, thereby maintaining the clamping stability of each independent branch pipe, realizing the function that the device can maintain the stability during the end-face positioning clamping of the intake manifold and improving the positioning clamping and assembly efficiency of the intake manifold.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning and clamping device for intake manifold processing, comprising a clamping table (1), a support frame (2), an arc-shaped pressing block (3) and an electric lifting rod (5), characterized in that: On the top surface of the clamping table (1), support frames (2) are symmetrically installed. On both sides of the top of the support frames (2), electric lifting rods (5) are installed. The bottom ends of the electric lifting rods (5) are connected to a mounting plate (6). On the bottom surface of the mounting plate (6), a number of limiting telescopic rods (8) are evenly installed. The bottom ends of the limiting telescopic rods (8) are connected to an arc-shaped pressing block (3). Below the mounting plate (6), a moving sliding groove (9) is formed on the top surface of the clamping table (1). A moving slider (10) is fitted and slidably installed in the moving sliding groove (9). On the top of the moving slider (10), a fixing block (16) is installed. On the top of the fixing block (16), a limiting stop block (4) is installed. On both side surfaces of the fixing block (16), side arc plates (18) are installed. On the top of both side surfaces of the moving slider (10), connecting pieces (11) are connected. On both sides of the moving sliding groove (9), a number of insertion holes (13) are evenly formed on the surface of the clamping table (1).

2. The positioning and clamping device for intake manifold processing according to claim 1, wherein: A connecting spring (7) is sleeved between the bottom of the mounting plate (6) and the top of the arc-shaped pressing block (3) around the limiting telescopic rod (8).

3. The positioning and clamping device for intake manifold processing according to claim 1, wherein: In the middle of the top of the moving slider (10), a mounting groove (14) is formed. Inside the mounting groove (14), a first spring telescopic rod (15) is installed, and the first spring telescopic rod (15) is connected to the bottom of the fixing block (16).

4. A positioning and clamping device for intake manifold machining according to claim 1, characterized in that: The cross-section of the limiting stop block (4) is trapezoidal.

5. The positioning and clamping device for intake manifold processing according to claim 1, characterized in that: The side arc plate (18) is connected to the side surface of the fixing block (16) through a second spring telescopic rod (17).

6. The positioning and clamping device for intake manifold processing according to claim 1, wherein: The connecting piece (11) is inserted and fixedly connected to the insertion hole (13) through a fixing pin (12).

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