CN201552542U - Watch crystal fitting tool - Google Patents

Abstract

The utility model relates to an assembling tool, in particular to a fitting tool, and discloses a watch crystal fitting tool which comprises a matrix, as well as an upper pressure rod, a convex die and a concave die that are arranged on the matrix. The matrix consists of an upper base plate, a lower base plate and an upright rod, wherein the upper base plate and the lower base plate are vertically connected at two ends of the upright rod; the concave die is installed on the lower base plate; and the convex die is installed on the upper base plate by the upper pressure rod. According to the technical scheme of the utility model, the watch crystal is installed by the fitting tool through interference fit, therefore, the installing process is more convenient, the installation effect is good, the watch crystal is not easy to fall off after installation, and the sealing effect is good.

Description

Table covers assembly tool

Technical field

The utility model relates to assembling tool, relates in particular to assembly tool.

Background technology

The dial gauge table covers one and has two kinds of versions, and a kind of is the flat table illiteracy, and a kind of is convex surface table illiteracy.The installation that flat table is covered because of itself and dial gauge table circle are matched in clearance, is installed very convenient.And the installation that protruding table covers, because of it is an interference fit with index table table circle installment state, and the magnitude of interference reaches about 1mm, so there is not the press mounting tool of special use, protruding table illiteracy can not be installed on the dial gauge table circle.Do not have the table under the special-purpose press mounting tool situation to cover installation, generally adopt the edging method, it is few to be about to protruding table illiteracy diameter mill, is directly installed on the dial gauge table circle, fixes with 502 glue then.The protruding table of installing like this covers, and easily falls poor sealing.So the instrument that a kind of belling table of design covers extremely is necessary.

Summary of the invention

The utility model covers and should not install at table in the prior art, and the not high shortcoming of precision provides and has been convenient to installation table illiteracy, and the installation accuracy height, and the table that effect is attractive in appearance covers erecting tools.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

Table covers assembly tool, comprise upperpush rod, punch and die on matrix and the installation matrix, matrix is made of upper substrate, infrabasal plate and vertical rod, and upper substrate and infrabasal plate are vertically connected on the two ends of vertical rod, die is installed on the infrabasal plate, and punch is installed on the upper substrate by upperpush rod.

Form a pair of cooperation hold down gag by die and the punch that is installed on the matrix, be used for protruding table covered to compress being installed in the table circle, matrix is a grooved, so just punch and die can be installed in the matrix, and press upperpush rod by leverage, and protruding table is installed is expediently covered, convenient laborsaving.

As preferably, have the punch installing hole on the upper substrate, have on the infrabasal plate and the corresponding die installing hole of punch installing hole.

End in the close vertical rod of upper substrate also is provided with the upperpush rod hinge, and an end of upperpush rod is connected on the upperpush rod hinge, and the punch guide post that the centre of upperpush rod is passed the punch installing hole in addition links to each other with punch.

The guide post return spring is housed between upperpush rod on the punch guide post and upper substrate.

Punch is installed in the lower end of punch guide post and working face down.

Die be installed in the die installing hole with the corresponding position of punch on.

The upper end of upper substrate is equipped with a upperpush rod that is connected through the hinge, upperpush rod links to each other with the punch guide post in the centre, form a lever construction, the punch installing hole that the punch guide post passes on the upper substrate links to each other with punch, on the punch guide post between upper substrate and the upperpush rod, spring is housed, be used for buffering, die is installed in the die installing hole on the infrabasal plate, and the position of die and punch cooperatively interacts.

As preferably, away from an end of vertical rod lower link is installed at infrabasal plate.

Because the upper end of upper substrate is equipped with upperpush rod, and lower link is installed on infrabasal plate, firmly the time, just can form the pliers shape method of exerting oneself like this, make this instrument more steadily laborsaving in use.

As preferably, protruding table cover be positioned over die that its convex surface matches in, the table circle place punch and protruding table cover between and table circle and the corresponding placement of protruding table illiteracy.

When instrument used, the convex surface that protruding table is covered was placed in the die, will show circle like this and be placed between protruding table illiteracy and the punch, and just the form that can when punch presses down protruding table be covered with interference fit be installed on the table circle.

According to the technical solution of the utility model, by the erecting tools interference fit table is installed and is covered, make that so not only installation process is convenient, and install effectively, the back table is installed is covered difficult drop-off, good sealing effect.

Description of drawings

Fig. 1 is the utility model embodiment working state figure.

Fig. 2 is the utility model embodiment pedestal view.

The toponym that each number designation referred in the above accompanying drawing is as follows:

1-matrix, 2-upperpush rod, 3-guide post return spring, 4-punch guide post, 5-punch, 6-table circle, the protruding table illiteracy of 7-, 8-lower link, 9-die, 10-punch installing hole, 11-die installing hole, 12-upperpush rod hinge, 13-upper substrate, 14-infrabasal plate, 15-vertical rod.

The specific embodiment

Below in conjunction with accompanying drawing 1 or 2 and the specific embodiment the utility model is described in further detail:

Embodiment with reference to the accompanying drawings 1 or 2, table covers assembly tool, comprise upperpush rod 2, punch 5 and die 9 on matrix 1 and the installation matrix 1, matrix 1 is made of upper substrate 13, infrabasal plate 14 and vertical rod 15, upper substrate 13 and infrabasal plate 14 are vertically connected on the two ends of vertical rod 15, die 9 is installed on the infrabasal plate 14, and punch 9 is installed on the upper substrate 13 by upperpush rod 2.Have punch installing hole 10 on the upper substrate 13, have on the infrabasal plate 14 and punch installing hole 10 corresponding die installing holes 11.End in upper substrate 13 close vertical rods 15 also is provided with upperpush rod hinge 12, and an end of upperpush rod 2 is connected on the upperpush rod hinge 12, and the punch guide post 4 that the centre of upperpush rod 2 is passed punch installing hole 10 in addition links to each other with punch 9.Between upperpush rod on the punch guide post 42 and upper substrate 13, guide post return spring 3 is housed.Punch 5 is installed in the lower end of punch guide post 4 and working face down.Die 9 be installed in the die installing hole 11 with punch 5 corresponding positions on.Away from an end of vertical rod 15 lower link 8 is installed at infrabasal plate 14.Protruding table covers 7 and is positioned in the die 9 that matches with its convex surface, and table circle 6 places between punch 5 and the protruding table illiteracy 7 and table circle 6 covers 7 corresponding placements with protruding table.

It is critical components of this cover instrument that arcwall face becomes the punch 5 of complementary relationship and die 9, the difference of covering 7 sphere diameters according to the protruding table of dial gauge of different measurer manufacturer, the sphere sphere diameter of punch 5 and die 9 is slightly different, but operated by rotary motion just can realize general requirement about SR80mm; Upperpush rod 2, lower link 8, clip base 1 and guide post 4 threes form a cover labour-saving lever, during operation, only need power seldom just can make protruding table cover the sufficient deformation of 7 generations, conveniently press-fit; Simultaneously, upperpush rod 2 and lower link 8 are formed a tong-like structure by matrix, make whole anchor clamps not only be confined to fixing use the on the workbench, can be convenient to use in various space environments, and this also is that these anchor clamps are called the basic reason that the dial gauge table covers pincers.

During use, with the protruding table of dial gauge cover 7 and table circle 6 be placed in the middle of punch 5 and the die 9.Left hand maintains the tram of dial gauge table circle 6, and the right hand at the uniform velocity presses depression bar 2 and lower link 8, and this moment, punch 5 was pressed to die 9.Because the sphere sphere diameter of punch and die will lack more than protruding table illiteracy 7, after the three fits, under the effect of two intermode pressure, the sphere sphere diameter of protruding table illiteracy 7 generally will reduce about SR105mm significantly, the minimizing of the sphere sphere diameter of protruding table illiteracy 7, further cause the minimizing of its sagittal plane diameter, less slightly until covering the mounting groove internal diameter than the table on the dial gauge table circle 6, rotation dial gauge table circle 6, and make dial gauge table circle 6 and protruding table cover 7 applyings, at this moment, protruding table covers 7 with regard in the tables illiteracy mounting groove that has been stuck in dial gauge table circle 6 very easily.Unclamp upperpush rod 2, under the effect of upperpush rod return spring 3, punch 5 and die 9 naturally separately just can take off the protruding table illiteracy that press-fits well very easily and enclose with table.

In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (8)

1. table covers assembly tool, it is characterized in that: comprise upperpush rod (2), punch (5) and die (9) on matrix (1) and the installation matrix (1), matrix (1) is made of upper substrate (13), infrabasal plate (14) and vertical rod (15), upper substrate (13) and infrabasal plate (14) are vertically connected on the two ends of vertical rod (15), die (9) is installed on the infrabasal plate (14), and punch (9) is installed on the upper substrate (13) by upperpush rod (2).

2. table according to claim 1 covers assembly tool, it is characterized in that: have punch installing hole (10) on the upper substrate (13), have on the infrabasal plate (14) and the corresponding die installing hole of punch installing hole (10) (11).

3. table according to claim 2 covers assembly tool, it is characterized in that: the end in the close vertical rod (15) of upper substrate (13) also is provided with upperpush rod hinge (12), one end of upperpush rod (2) is connected on the upperpush rod hinge (12), and the punch guide post (4) that the centre of upperpush rod (2) is passed punch installing hole (10) in addition links to each other with punch (9).

4. table according to claim 3 covers assembly tool, it is characterized in that: between upperpush rod (2) on the punch guide post (4) and upper substrate (13) guide post return spring (3) is housed.

5. table according to claim 4 covers assembly tool, it is characterized in that: punch (5) is installed in the lower end of punch guide post (4) and working face down.

6. table according to claim 5 covers assembly tool, it is characterized in that: die (9) be installed in the die installing hole (11) with the corresponding position of punch (5) on.

7. table according to claim 1 covers assembly tool, it is characterized in that: away from an end of vertical rod (15) lower link (8) is installed at infrabasal plate (14).

8. cover assembly tool according to claim 6 or 7 described tables, it is characterized in that: protruding table covers (7) and is positioned in the die (9) that matches with its convex surface, and table circle (6) places punch (5) and protruding table to cover between (7) and table circle (6) covers (7) corresponding placement with protruding table.

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