Angle pin pull rod grinding jig
A technology of oblique pin tie rods and jigs, which is applied in the direction of grinding frame, grinding bed, grinding slide plate, etc., can solve the problems of low efficiency, complex and cumbersome process, etc., achieve simple and convenient operation, improve work efficiency, save The effect of repeatedly calibrating the time
Pending Publication Date: 2021-11-23
SUZHOU MITAC PRECISION TECH
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Problems solved by technology
However, in this way, each oblique pin rod 10 needs to be placed repeatedly for calibration, the process is complex and cumbersome, and the efficiency is very low.
[0004] In view of this, it is necessary to develop a grinding jig for oblique pin tie rods to solve the problems of complex and cumbersome processes and low efficiency.
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[0021] In order to have a further understanding of the purpose, technical effect and technical means of the present invention, now in conjunction with appendix detailed description is as follows.
[0022] see image 3 and Figure 4 shown, where image 3 A schematic diagram of the oblique pin tie rod grinding jig in the present invention is depicted, Figure 4 A schematic diagram of a state of the oblique pin tie rod grinding jig of the present invention is shown.
[0023] The present invention provides a grinding jig for oblique pin tie rods, which is used for positioning the oblique pin tie rods 10 so as to cooperate with a grinding machine to grind the oblique pin tie rods 10. The grinding jig for oblique pin tie rods includes:
[0024] Substrate 100;
[0025] The positioning block 200 is fixed on the base plate 100, and several insertion holes 201 are arranged side by side between the opposite sides of the positioning block 200, for a plurality of oblique pin rods 10 to...
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The invention relates to the field of tool jigs, in particular to an angle pin pull rod grinding jig. The angle pin pull rod grinding jig comprises a base plate, and positioning blocks; the positioning blocks are fixed on the base plate; a plurality of inserting holes are formed between opposite side faces of the positioning blocks side by side and are used for allowing a plurality of angle pin pull rods to penetrate into the corresponding inserting holes respectively; the heads and the tails of the angle pin pull rods are exposed out of the inserting holes; a plurality of screw holes are downwards formed in the positioning blocks side by side from the top surfaces, so that fasteners can be arranged in the screw holes; and the fasteners are propped against the angle pin pull rods. According to the angle pin pull rod grinding jig, during grinding, the plurality of angle pin pull rods can be clamped at the same time, due to the fact that the positions of the angle pin pull rods are fixed, meter calibration can be rapidly conducted, the repeated meter calibration time is saved, operation is easy and convenient, and the working efficiency is improved.
Description
【Technical field】 [0001] The invention relates to the field of tooling fixtures, in particular to a grinding fixture for oblique pin pull rods. 【Background technique】 [0002] Currently, injection molds for figure 1 The number of oblique pin tie rods 10 in the mold is in great demand. For example, when molding the four major parts of a notebook computer, the number of oblique pin tie rods 10 in each set of single-color molds is 30-50 pieces, and each set of two-color molds needs 50-100 pieces. And the head 11 shape body of oblique pin pull rod 10 and the hanger of afterbody 12 need grinding, need a lot of time and manpower during grinding. [0003] see figure 2 As shown, in the previous production process, the oblique pin rod 10 is directly placed on the grinding machine magnetic table 20, so that the oblique pin rod 10 is located in the V-shaped groove of the stopper 30 and is positioned by the V-shaped groove, and the pressure block 40 is used to position it. Clamp the...
Claims
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IPC IPC(8): B24B41/06B24B41/02
CPCB24B41/067B24B41/02
Inventor 杨定余
Owner SUZHOU MITAC PRECISION TECH