Checking tool for metal processing

Abstract

The utility model belongs to the technical field of metal support checking equipment, and particularly discloses a checking tool for metal processing, which comprises at least two clamping seats, a sliding rail and at least two sliding blocks, the sliding blocks are connected in the sliding rail in a sliding manner, the bottoms of the clamping seats are fixedly connected with the tops of the sliding blocks, the inside of each sliding block is in threaded connection with a screw rod, and the screw rod is in threaded connection with the clamping seats. Fixing plates are fixedly connected in the sliding rail and located on the two sides of the sliding block respectively, the two ends of the screw are rotationally connected with the fixing plates respectively, and one end of the screw extends out of the fixing plates and is fixedly connected with a knob. The clamping seats are fixedly connected to the sliding blocks respectively, the sliding blocks are connected into the sliding rails in a sliding mode, the sliding blocks are adjusted and fixed through the screws, and therefore the positions of the clamping seats can be adjusted on the sliding rails, and compared with an existing clamping seat position adjusting operation mode, extra disassembling and assembling work is reduced, and the working efficiency is improved. The time required for adjusting the position of the clamping seat is greatly saved, and an operator can conveniently use the device.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal support check equipment technical field, concretely is a kind of check frock for metal processing. BACKGROUND

[0002] The light and heat support is the frame for supporting and connecting in the solar island of light and heat power station, is a kind of metal support with C-shaped section, and the strength, assembly accuracy, service life and stability of light and heat support are crucial to the operation of power station, and the quality of light and heat support cannot be ignored in the northwest region with poor climate conditions in China. After the production of light and heat support with specified size is completed, the products in this batch are sampled for inspection, and the punching position checking of light and heat support is one of the important checking indexes for ensuring the assembly accuracy of light and heat support in the same batch. The corresponding checking frock is needed for punching position checking of light and heat support, the clamping seat is installed on the checking frock platform according to the punching position to be checked, and then the light and heat support to be checked is placed in the clamping seat. Whether the detection hole on the clamping seat is the same as the punching position on the light and heat support to be checked is observed to check whether the punching position of the light and heat support for inspection meets the corresponding production specification parameters.

[0003] The existing light and heat support punching position checking frock is connected to the platform by bolts, and the bolts need to be removed and the position of clamping seat needs to be adjusted every time different specifications of light and heat support are checked, which brings additional disassembly and installation work to the inspector and is not convenient to use. Therefore, a checking frock for metal processing with quickly adjustable clamping seat position is needed. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a checking frock for metal processing with quickly adjustable clamping seat position to solve the problem that the existing checking frock needs to adjust the position of clamping seat when detecting the punching position of light and heat support with different specifications, which produces additional disassembly and installation work and causes inconvenience in use.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a checking frock for metal processing, comprising at least two clamping seats, a slide rail and at least two slide blocks, the slide blocks are slidably connected in the slide rail, the bottom of each clamping seat is fixedly connected with the top of the slide block, a screw rod is threadedly connected in each slide block, a fixed plate is fixedly connected on both sides of the slide block in the slide rail, the screw rod is rotatably connected with the fixed plate at both ends, and a knob is fixedly connected with one end of the screw rod which extends out of the fixed plate.

[0006] Further, the cross section of the slide block is I-shaped, a through hole is formed in the slide block, and an internal thread is formed on the inner wall of the through hole, and the screw rod passes through the through hole and is threadedly connected with the slide block.

[0007] Further, the slide rail outer side is fixedly connected with a scale, each slide block is fixedly connected with a pointer near one side of the scale, and the needle point of the pointer is located on the scale.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] 1. The utility model discloses a plurality of clamping seats are fixedly connected on a plurality of sliding blocks, and the sliding block is slidably connected in the slide rail, and the sliding block is adjusted and fixed through the screw rod, so that the position of the plurality of clamping seats on the slide rail can be adjusted, thereby replacing the work of disassembling and reassembling the clamping seat when the operator adjusts the position of the clamping seat, and only the knob connected with each screw rod needs to be twisted in sequence to adjust the position of the clamping seat during use, compared with the existing clamping seat position adjustment operation mode, the additional disassembling and assembling work is reduced, the time required for adjusting the position of the clamping seat is greatly saved, and the operator can more conveniently adjust the position of the clamping seat.

[0010] 2. The utility model discloses a scale is fixedly connected on one side of the slide rail, and the pointer is fixedly connected on the same side of each clamping seat, and the operator can determine the clamping seat installation position through the scale and the pointer, without the need of measuring the clamping seat installation position through an additional ruler, so that the operator can more quickly and conveniently determine the position of the reassembled clamping seat, and the convenience of using the device is further improved. DRAWINGS

[0011] Fig. 1 It is a top view structural schematic diagram of the utility model.

[0012] Fig. 2 It is a left view structural schematic diagram of the utility model.

[0013] Fig. 3 It is a front view structural schematic diagram of the utility model.

[0014] In the drawing: 1, clamping seat, 2, slide rail, 3, sliding block, 4, fixed plate, 5, screw rod, 6, knob, 7, scale, 8, pointer. CONCRETE IMPLEMENTATION

[0015] The utility model will be further described in combination with the drawings.

[0016] As Figs. 1 to 3The metal processing calibration tool shown comprises three clamping seats 1, the cross section of the clamping seat 1 is in the shape of a concave letter, the light heat support is placed in the groove of the clamping seat 1 during calibration, the groove on one side of the clamping seat 1 is elongated outward, a through hole is formed in the left and right side walls of the elongated part, the through hole is the detection hole, the calibration tool further comprises a sliding rail 2 and three sliding blocks 3, the three sliding blocks 3 are all slidingly connected in the sliding rail 2, the bottoms of the three clamping seats 1 are all fixedly connected with the tops of the three sliding blocks 3 in one-to-one correspondence, a screw rod 5 is threadedly connected in each sliding block 3, a fixed plate 4 is fixedly connected on both sides of each sliding block 3 in the sliding rail 2, the screw rod 5 is not provided with threads at both ends, the screw rod 5 is rotatably connected with the fixed plate 4 at both ends through bearings, one end of the screw rod 5 extends out of the fixed plate 4 and is fixedly connected with a knob 6, in the embodiment, the knob 6 is preferably a nut, one side of the nut is welded with the end of the screw rod 5 extending out of the fixed plate 4, when the screw rod 5 needs to be rotated, the nut can be turned by means of a wrench so as to rotate the screw rod 5.

[0017] In order to adjust and fix the position of the sliding block 3, thereby adjusting the cross section of the sliding block 3 in the shape of an I-shaped beam, a through hole is formed in the sliding block 3, and internal threads are formed in the inner wall of the through hole, the screw rod 5 passes through the through hole and is threadedly connected with the sliding block 3.

[0018] In order to facilitate the adjustment of the position of the clamping seat 1 and the quick positioning of the punching position of the light heat support product to be detected of different specifications, a scale 7 is fixedly connected to the outer side of the sliding rail 2, a pointer 8 is fixedly connected to one side of each sliding block 3 close to the scale 7, and the needle point of the pointer 8 is located on the scale of the scale 7. Before detecting light heat supports of different specifications, when the position of the clamping seat 1 needs to be changed, since the position of the pointer 8 fixedly connected with the clamping seat 1 is not necessarily the position of the detection hole on the support 1, the punching position corresponding to the scale on the scale 7 is found according to the given punching position in the product production specification, taking one end of the light heat support product as the zero scale line, and then the distance between the pointer 8 and the center of the detection hole on the support 1 is added to the scale value, so that the final position of the clamping seat 1 can be positioned.

[0019] The specific working process of the utility model is as follows:

[0020] When the position of the clamping seat 1 needs to be adjusted before detecting the punching position of a new specification of light heat support, the position of each clamping seat 1 is determined again by means of the pointer 8 and the scale 7 according to the product production specification of the light heat support to be detected, then the knob 6 is rotated to drive the corresponding screw rod 5 to rotate, so that the sliding block 3 threadedly connected with the screw rod 5 slides in the sliding rail 2, thereby the clamping seat 1 connected with the sliding block 3 moves left and right along the sliding rail direction to adjust the position, when the pointer 8 connected with the clamping seat 1 points to the new position of the clamping seat, the rotation of the knob 6 is stopped, and the position of the clamping seat 1 is adjusted again; the positions of all clamping seats 1 are adjusted one by one according to the above steps, and after the positions of all clamping seats 1 are determined again, the punching position calibration of the batch of light heat supports to be detected is carried out.

Claims

1. A checking tool for metal working comprising at least two holders (1), characterized in that: The slide rail (2) and at least two sliding blocks (3) are further included, the sliding blocks (3) are each slidingly connected in the slide rail (2), the bottom of the clamping seat (1) is fixedly connected with the top of the sliding block (3), a screw rod (5) is threadedly connected inside each sliding block (3), one fixed plate (4) is fixedly connected on the two sides of the slide rail (2) and located on the two sides of the sliding block (3), the screw rod (5) is rotatably connected with the fixed plate (4) at two ends, and the screw rod (5) is fixedly connected with a knob (6) at one end and extends out of the fixed plate (4).

2. The verification fixture for metal working according to claim 1, characterized in that: The sliding block (3) is in an I-shaped cross section, a through hole is formed in the sliding block (3), internal threads are formed on the inner wall of the through hole, and the screw rod (5) passes through the through hole and is threadedly connected with the sliding block (3).

3. The verification fixture for metal working according to claim 1, characterized in that: A scale (7) is fixedly connected to the outer side of the slide rail (2), a pointer (8) is fixedly connected to one side of each sliding block (3) and close to the scale (7), and the needle point of the pointer (8) is located on the scale (7).

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