CN211332192U

CN211332192U - Precision workpiece finish machining clamping device

Info

Publication number: CN211332192U
Application number: CN201922080248.4U
Authority: CN
Inventors: 夏玉胜; 夏正明
Original assignee: Hubei Bankenuo Intelligent Technology Co ltd
Current assignee: Hubei Bankenuo Intelligent Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-25
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a precision workpiece finish machining clamping device, comprising a main body, the lower extreme surface of main part is provided with the support, one side of support is provided with fixed threaded rod. A precision finishing clamping device, be equipped with and replace protective sheath and the clean mechanism of threaded rod, can be when the device uses, will replace the protective sheath through fixed slot and install fast on the grip block, person's of facilitating the use installation, wear-resisting gasket can increase the frictional force between grip block and the precision, prevent that the precision from droing from the grip block, shock attenuation foam gasket's setting can also reduce the too big destruction that causes precision of grip block dynamics, the clean mechanism of threaded rod of setting, can be when adjusting right activity and holding the piece, clean the dust in the screw rod surface thread groove, thereby prevent that the dust from blockking up the activity that the thread groove influences the threaded rod, bring better use prospect.

Description

Precision workpiece finish machining clamping device

Technical Field

The utility model relates to a clamping device field, in particular to precision finishing clamping device.

Background

The precision workpiece finish machining clamping device is a clamping device used for precision workpiece finish machining, can be conveniently used by people, and is simple in structure and convenient to operate.

The existing clamping device has certain defects when in use, firstly, in the use process, the clamping block cannot be protected, the clamping block force is too large, and the precision part is easily damaged, so that certain inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a precision finishing clamping device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a precision finishing clamping device, includes the main part, the lower extreme surface of main part is provided with the support, one side of support is provided with fixed threaded rod, the upper end surface of support is provided with the slip track, slip orbital upper end surface is provided with left fixed grip block and right activity and adds the piece of holding, left side fixed grip block is located right activity and adds the one side of holding the piece, left side fixed grip block and right activity are added the one side surface of holding the piece and are provided with and replace the protective sheath, the opposite side surface of left side fixed grip block is provided with adjustment handle, one side of adjustment handle is provided with movable threaded rod, the right side activity is added the both sides surface of holding the piece and all is provided with the clean mechanism of threaded rod.

Can replace the protective sheath mainly be favorable to protecting the grip block and reduce the too big precision piece of causing destruction of grip block dynamics.

The threaded rod cleaning mechanism is mainly beneficial to cleaning of a thread groove on the threaded rod.

The number of replaceable protective sleeves is two, and the number of threaded rod cleaning mechanisms is two.

Preferably, can replace the protective sheath and include fixed slot, wear-resisting gasket, mounting cap and shock attenuation foam gasket, can replace one side surface of protective sheath and be provided with wear-resisting gasket, one side surface of wear-resisting gasket is provided with shock attenuation foam gasket, one side of shock attenuation foam gasket is provided with the mounting cap, fixed slot has been seted up to the inner wall of mounting cap.

Preferably, the clean mechanism of threaded rod includes nylon brush, mounting bracket, connecting block and installation piece, the lower extreme surface of the clean mechanism of threaded rod is provided with the nylon brush, the upper end surface of nylon brush is provided with the mounting bracket, the upper end surface of mounting bracket is provided with the connecting block, the both ends surface of connecting block all is provided with the installation piece.

Preferably, be provided with the adhesive No. one between wear-resisting gasket and the shock attenuation foam gasket, one side surface of wear-resisting gasket is through adhesive and shock attenuation foam gasket's one side surface fixed connection, be provided with the adhesive No. two between shock attenuation foam gasket and the mounting cap, one side surface of shock attenuation foam gasket is through adhesive and mounting cap's one side surface fixed connection No. two.

Preferably, the upper end surface of nylon brush and the lower extreme external surface fixed connection of mounting bracket, be provided with the fixed slot between mounting bracket and the connecting block, the upper end surface of mounting bracket can be dismantled with the lower extreme surface of connecting block through the fixed slot and be connected, the both ends surface of connecting block all with one side external surface fixed connection of installation piece.

Preferably, the outer surface of one side of the left fixed clamping block and the right movable clamping block is detachably connected with the outer surface of one side of the replaceable protective sleeve, and the outer surfaces of two sides of the right movable clamping block are fixedly connected with the outer surface of one side of the threaded rod cleaning mechanism.

Compared with the prior art, the utility model discloses following beneficial effect has: this a precision finishing clamping device, can replace the protective sheath through setting up, when the device uses, accessible fixed slot will replace the protective sheath and install fast on the grip block, person's of facilitating the use installation, wear-resisting gasket can increase the frictional force between grip block and the precision, prevent that the precision from droing from the grip block, shock attenuation foam gasket's setting can also reduce the too big destruction that causes the precision of grip block dynamics, be favorable to people's use, clean mechanism through the threaded rod that sets up, can be when adjusting right activity and holding the piece, clean the dust in the threaded rod surface thread groove, thereby prevent that the dust from blockking up the activity that the thread groove influences the threaded rod, be favorable to the use of device, whole precision finishing clamping device simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to a precision finishing clamping device's overall structure schematic diagram.

Fig. 2 is an enlarged view of the replaceable protective sleeve 7 in fig. 1 of the precision part finishing clamping device of the present invention.

Fig. 3 is an enlarged view of the threaded rod cleaning mechanism 9 in fig. 1 of the precision part finishing clamping device of the present invention.

In the figure: 1. a main body; 2. a support; 3. fixing a threaded rod; 4. a sliding track; 5. adjusting the handle; 6. a left fixed clamping block; 7. a replaceable protective sleeve; 8. a right active add-on block; 9. a threaded rod cleaning mechanism; 10. a movable threaded rod; 71. fixing the clamping groove; 72. a wear resistant pad; 73. installing a cap; 74. a shock absorbing foam gasket; 91. a nylon brush; 92. a mounting frame; 93. connecting blocks; 94. and (7) mounting the sheet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a precision workpiece finish machining clamping device comprises a main body 1, a support 2 is arranged on the outer surface of the lower end of the main body 1, a fixed threaded rod 3 is arranged on one side of the support 2, a sliding rail 4 is arranged on the outer surface of the upper end of the support 2, a left fixed clamping block 6 and a right movable clamping block 8 are arranged on the outer surface of the upper end of the sliding rail 4, the left fixed clamping block 6 is located on one side of the right movable clamping block 8, a replaceable protective sleeve 7 is arranged on the outer surface of one side of the left fixed clamping block 6 and the outer surface of one side of the right movable clamping block 8, an adjusting handle 5 is arranged on the outer surface of the other side of the left fixed clamping block 6, a movable threaded rod 10 is arranged on one side of the adjusting handle.

Further, can replace protective sheath 7 and include fixed slot 71, wear-resisting gasket 72, mounting cap 73 and shock attenuation foam gasket 74, can replace one side surface of protective sheath 7 and be provided with wear-resisting gasket 72, one side surface of wear-resisting gasket 72 is provided with shock attenuation foam gasket 74, one side of shock attenuation foam gasket 74 is provided with mounting cap 73, fixed slot 71 has been seted up to the inner wall of mounting cap 73, be favorable to protecting the grip block and reduce the too big destruction that leads to the fact to the precision piece of grip block dynamics.

Further, the clean mechanism 9 of threaded rod includes nylon brush 91, mounting bracket 92, connecting block 93 and installation piece 94, and the lower extreme surface of the clean mechanism 9 of threaded rod is provided with nylon brush 91, and the upper end surface of nylon brush 91 is provided with mounting bracket 92, and the upper end surface of mounting bracket 92 is provided with connecting block 93, and the both ends surface of connecting block 93 all is provided with installation piece 94, is favorable to the cleanness of the thread groove on the threaded rod.

Furthermore, a first adhesive is arranged between the wear-resistant gasket 72 and the shock absorption foam gasket 74, the outer surface of one side of the wear-resistant gasket 72 is fixedly connected with the outer surface of one side of the shock absorption foam gasket 74 through the first adhesive, a second adhesive is arranged between the shock absorption foam gasket 74 and the mounting cap 73, and the outer surface of one side of the shock absorption foam gasket 74 is fixedly connected with the outer surface of one side of the mounting cap 73 through the second adhesive, so that the structural stability of the replaceable protective sleeve 7 is facilitated.

Further, the upper end surface of nylon brush 91 and the lower extreme external surface fixed connection of mounting bracket 92 are provided with the fixed slot between mounting bracket 92 and the connecting block 93, and the upper end surface of mounting bracket 92 can be dismantled with the lower extreme surface of connecting block 93 through the fixed slot and be connected, and the both ends surface of connecting block 93 all is connected with one side external surface fixed connection of installation piece 94, is favorable to the stable in structure of the clean mechanism 9 of threaded rod.

Furthermore, the outer surfaces of one side of the left fixed clamping block 6 and the right movable clamping block 8 are detachably connected with the outer surface of one side of the replaceable protective sleeve 7, and the outer surfaces of two sides of the right movable clamping block 8 are fixedly connected with the outer surface of one side of the threaded rod cleaning mechanism 9, so that the whole structure of the clamping device is stable.

It should be noted that the utility model relates to a precision workpiece finish machining clamping device, before using, the user adjusts the right movable clamping block 8 to a suitable distance through the adjusting handle 5, installs the replaceable protective sleeve 7 on the left fixed clamping block 6 and the right movable clamping block 8, installs the threaded rod cleaning mechanism 9 on both sides of the right movable clamping block 8 through the screw, places the precision workpiece between the left fixed clamping block 6 and the right movable clamping block 8, finally clamps the precision workpiece between the left fixed clamping block 6 and the right movable clamping block 8 through the adjusting handle 5 driving the right movable clamping block 8 to move, the replaceable protective sleeve 7 is arranged, when using the device, the replaceable protective sleeve 7 can be quickly installed on the clamping block through the fixed clamping groove 71, which is convenient for the user to install, the wear-resistant gasket 72 can increase the friction force between the clamping block and the precision workpiece, prevent that precision from droing from the grip block, setting up of shock attenuation foam gasket 74 can also reduce the too big destruction that causes precision of grip block dynamics, is favorable to people's use, and the threaded rod cleaning mechanism 9 of its setting can be when adjusting right activity and holding piece 8 additional, cleans the dust in the threaded rod surface thread groove, thereby prevents that the dust from blockking up the activity that the thread groove influences the threaded rod, is favorable to the use of device, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision finishing clamping device, includes main part (1), its characterized in that: a bracket (2) is arranged on the outer surface of the lower end of the main body (1), a fixed threaded rod (3) is arranged on one side of the bracket (2), the outer surface of the upper end of the bracket (2) is provided with a sliding track (4), the outer surface of the upper end of the sliding track (4) is provided with a left fixed clamping block (6) and a right movable clamping block (8), the left fixed clamping block (6) is positioned at one side of the right movable clamping block (8), the outer surfaces of one sides of the left fixed clamping block (6) and the right movable clamping block (8) are respectively provided with a replaceable protective sleeve (7), an adjusting handle (5) is arranged on the outer surface of the other side of the left fixed clamping block (6), one side of adjusting handle (5) is provided with movable threaded rod (10), the both sides surface of right side activity with holding piece (8) all is provided with threaded rod cleaning mechanism (9).

2. A precision part finishing clamping device according to claim 1, wherein: the replaceable protective sleeve (7) comprises a fixed clamping groove (71), a wear-resistant gasket (72), an installation cap (73) and a shock absorption foam gasket (74), the wear-resistant gasket (72) is arranged on the outer surface of one side of the replaceable protective sleeve (7), the shock absorption foam gasket (74) is arranged on the outer surface of one side of the wear-resistant gasket (72), the installation cap (73) is arranged on one side of the shock absorption foam gasket (74), and the fixed clamping groove (71) is formed in the inner wall of the installation cap (73).

3. A precision part finishing clamping device according to claim 1, wherein: clean mechanism (9) of threaded rod include nylon brush (91), mounting bracket (92), connecting block (93) and installation piece (94), the lower extreme surface of clean mechanism (9) of threaded rod is provided with nylon brush (91), the upper end surface of nylon brush (91) is provided with mounting bracket (92), the upper end surface of mounting bracket (92) is provided with connecting block (93), the both ends surface of connecting block (93) all is provided with installation piece (94).

4. A precision part finishing clamping device according to claim 2, wherein: be provided with the adhesive No. one between wear-resisting gasket (72) and shock attenuation foam gasket (74), the one side surface of wear-resisting gasket (72) is through the one side surface fixed connection of adhesive and shock attenuation foam gasket (74), be provided with the adhesive No. two between shock attenuation foam gasket (74) and installation cap (73), the one side surface fixed connection of one side surface through adhesive No. two and installation cap (73) of shock attenuation foam gasket (74).

5. A precision part finishing clamping device according to claim 3, wherein: the utility model discloses a nylon brush's mounting bracket, including nylon brush (91), mounting bracket (92) and connecting block (93), the upper end surface of nylon brush (91) is connected with the lower extreme external surface fixed connection of mounting bracket (92), be provided with the fixed slot between mounting bracket (92) and connecting block (93), the upper end surface of mounting bracket (92) can be dismantled through the fixed slot and be connected with the lower extreme surface of connecting block (93), the both ends surface of connecting block (93) all is connected with one side external surface fixed connection of installation piece.

6. A precision part finishing clamping device according to claim 1, wherein: the fixed grip block in a left side (6) and the activity of the right side add one side surface of holding piece (8) all can be dismantled with one side surface of replaceable protective sheath (7) and be connected, the activity of the right side adds both sides surface of holding piece (8) all with one side fixed surface connection of the clean mechanism of threaded rod (9).