CN212978105U - Positioning fixture for processing clamp sheet blank - Google Patents

Abstract

The utility model belongs to the technical field of pincers piece blank processing, especially, a positioning fixture for pincers piece blank processing, the following scheme is proposed at present, including supporting main part and tooth groove dish, support main part upper end welded connection has the screw pipe, support main part lower extreme welded connection has the base, base internally mounted has the track, the track block is connected with first gear, first gear center welding has the screwed pipe, screwed pipe internal connection has the screw rod, first gear center is connected with the motor, screw rod end welded connection has the stopper, the second gear is installed on the screw rod top, second gear center runs through there is the screw, screw tail end bolted connection nut, second gear side block is connected with the fixed disk, fixed disk internal welding has the fixed axle. The threaded pipe is driven to rotate through the arranged first gear, so that the screw rod can move up and down, and the requirement on workers with different heights is reduced, wherein the height required to be fixed is favorable for controlling the processing of the clamp piece blank during operation.

Description

Positioning fixture for processing clamp sheet blank

Technical Field

The utility model relates to a pincers piece blank processing technology field especially relates to a positioning fixture for processing pincers piece blank.

Background

The clamp piece blank is the semi-manufactured goods that this kind of clamp was not prepared successfully completely, through forging the clamp piece blank, build, polish, the further finish machining of polishing makes the clamp, be arranged in production and life, in the finish machining in-process of clamp piece blank, it is tight to carry out the location clamp to the clamp piece blank, most operation expandes again, the positioning fixture kind and the numerous of clamp piece blank processing on the existing market, but the operation is convenient inadequately when using, make the overall operation comparatively loaded down with trivial details, make workman's the operation degree of difficulty higher, be unfavorable for rapid tooling high-efficient production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioning fixture for vice piece blank processing has solved the problem that exists among the prior art.

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

the utility model provides a positioning fixture for processing of tong fin blank, includes support main part and tooth socket dish, support main part upper end welded connection has the screw pipe, support main part lower extreme welded connection has the base, base internally mounted has the track, the track block is connected with first gear, first gear center welding has the screwed pipe, the screwed pipe internal connection has the screw rod, first gear center is connected with the motor, the terminal welded connection of screw rod has the stopper, the second gear is installed on the screw rod top, second gear center runs through there is the screw, screw tail end bolted connection nut, second gear side block is connected with the fixed disk, fixed disk internal welding has the fixed axle, fixed axle outside welded connection has the auxiliary wheel, tooth socket dish block connects the third gear.

Preferably, the base and the screw tube internal parts are arranged in mirror image, and the screw length in the base is 2/3 of the screw tube length.

Preferably, the two first gears are connected in the track in a clamping manner, the first gears and the threaded pipe form a rotating structure, the threaded pipe is connected with the screw in a clamping manner, and the direction of internal threads of the threaded pipe is opposite to the direction of external threads of the screw.

Preferably, the second gear is in a semicircular structure, the second gear and the fixed disk are mutually clamped, and the second gear and the fixed disk form a rotating structure.

Preferably, the fixed shafts are equidistantly provided with 4, 3 fixed shafts are welded with 3 auxiliary wheels, and 1 fixed shaft third gear is welded with the auxiliary wheels.

Preferably, the fluted disc is in meshing engagement with a third gear having only one external tooth.

The utility model discloses in, it is rotatory to drive the screwed pipe through the first gear that sets up, thereby make the screw rod reciprocate, need fixed highly to have reduced the requirement to the workman of different heights when being favorable to controlling the operation of pincers piece blank processing, the fixed disk of setting and the rotation of second gear can control the angle fixed to the pincers piece, the operational area of increase pincers piece processing, reduce workman's operating time, the revolution mechanic of third gear and tooth groove dish is favorable to adjusting the fixed direction of pincers piece, make the workman can accomplish the operating procedure of a plurality of positions in a position.

Drawings

Fig. 1 is a schematic view of an overall front sectional structure of a positioning fixture for processing a blank of a clamp sheet according to the present invention;

fig. 2 is a schematic top view sectional structural view of a track and a first gear of a positioning fixture for processing a caliper sheet blank according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of a positioning fixture for processing a caliper sheet blank according to the present invention;

fig. 4 is a schematic top view of a positioning fixture for processing a blank of a clamping sheet in fig. 1;

fig. 5 is a schematic view of a top-view cross-sectional structure of a tooth space disc of a positioning fixture for machining a blank of a vice sheet.

In the figure: 1. a support body; 2. a base; 3. a first gear; 4. a crawler belt; 5. a threaded pipe; 6. a screw tube; 7. a screw; 8. a limiting block; 9. a motor; 10. fixing the disc; 11. a second gear; 12. a screw; 13. a nut; 14. a fixed shaft; 15. an auxiliary wheel; 16. a third gear; 17. a fluted disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, a positioning fixture for machining a caliper sheet blank comprises a support body 1 and a fluted disc 17, the novel gear rack is characterized in that the upper end of a support main body 1 is connected with a screw rod pipe 6 in a welded mode, the lower end of the support main body 1 is connected with a base 2 in a welded mode, a crawler 4 is mounted inside the base 2, the crawler 4 is connected with a first gear 3 in a clamped mode, a threaded pipe 5 is welded in the center of the first gear 3, a screw rod 7 is connected inside the threaded pipe 5, a motor 9 is connected in the center of the first gear 3, a limiting block 8 is connected to the tail end of the screw rod 7 in a welded mode, a second gear 11 is mounted at the top end of the screw rod 7, a screw 12 penetrates through the center of the second gear 11, a screw 12 is connected with a nut 13 in a bolted mode, a fixed disk 10 is connected to the side face of the.

Further, the base 2 and the internal parts of the screw pipe 6 are arranged in a mirror image manner, and the length of the screw 7 in the base 2 is 2/3 of the length of the screw 7 in the screw pipe 6.

In particular, two first gears 3 are engaged and connected in the crawler 4, the first gears 3 and the threaded pipe 5 form a rotating structure, the threaded pipe 5 is engaged and connected with the screw 7, and the internal thread of the threaded pipe 5 is opposite to the external thread of the screw 7.

It should be noted that the second gear 11 is in a semicircular structure, the second gear 11 and the fixed disk 10 are engaged with each other, and the second gear 11 and the fixed disk 10 form a rotating structure.

In addition, 4 fixed shafts 14 are installed at equal intervals, 3 fixed shafts 14 are welded with 3 auxiliary wheels 15, and 1 fixed shaft 14 is welded with a third gear 16.

In addition, the toothed disc 17 is in meshing engagement with the third gear wheel 16, the third gear wheel 16 having only one outer toothing.

The working principle is as follows: when the device is used, an external power supply is connected to each motor 9 of the device, the motor 9 below the device is turned on and switched on, the motor 9 drives the first gear 3 to rotate, the first gear 3 drives the track 4 to roll, so that the first gear 3 in the base 2 is driven to rotate, the threaded pipe 5 rotates along with the first gear 3, the screw 7 rises along with the rotation of the first gear 3, when the screw rises to a proper position, the motor 9 below the device is turned off, the caliper sheet blank is placed on the tooth groove disc 17, the motor 9 above the device is turned on and switched on, the motor 9 drives the first gear 3 to rotate, the first gear 3 drives the track 4 to roll, so that the first gear 3 in the screw pipe 6 is driven to rotate, the threaded pipe 5 rotates along with the first gear 3, the screw 7 lowers along with the rotation of the first gear 3, when the tooth groove disc 17 at the bottom end of the screw 7 and the tooth groove disc 17 below the screw tightly clamp the caliper sheet blank, positioning of the caliper sheet blank is completed, a worker starts to process the caliper sheet blank, when the lower part of the caliper sheet blank needs to be processed, the fixing disc 10 can be rotated up and down, the fixing disc 10 and the second gear 11 are rotated and then clamped and fixed, the angle which is difficult to operate on the upper side and the lower side of the caliper sheet blank is adjusted, the caliper sheet blank is completed more conveniently and rapidly, after the caliper sheet blank opposite to the worker is processed, the left and right rotation of the fluted disc 17 can be performed, the third gear 16 in the fluted disc 17 rotates for a circle to be clamped and fixed with the fluted disc 17, the caliper sheet blank rotates leftwards or rightwards at a small angle on the fluted disc 17, the effect of the caliper sheet blank rotating for a circle on the fluted disc 17 can be completed by continuously rotating the fluted disc 17, the worker completes processing operation on the caliper sheet blank in all angles and directions on the front side of the device, after one-time processing is completed, the screw 7 is moved upwards, and the machined clamp sheet blank is taken out.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The positioning fixture for processing the caliper sheet blank comprises a supporting main body (1) and a toothed groove disc (17), and is characterized in that the upper end of the supporting main body (1) is connected with a screw rod pipe (6) in a welding manner, the lower end of the supporting main body (1) is connected with a base (2) in a welding manner, a crawler (4) is installed inside the base (2), the crawler (4) is connected with a first gear (3) in a clamping manner, a threaded pipe (5) is welded at the center of the first gear (3), a screw rod (7) is connected inside the threaded pipe (5), a motor (9) is connected at the center of the first gear (3), a limiting block (8) is connected at the tail end of the screw rod (7) in a welding manner, a second gear (11) is installed at the top end of the screw rod (7), a screw (12) penetrates through the center of the second gear (11), and, the side surface of the second gear (11) is connected with a fixed disc (10) in a clamping mode, a fixed shaft (14) is welded inside the fixed disc (10), an auxiliary wheel (15) is welded on the outer side of the fixed shaft (14), and a third gear (16) is connected with a tooth groove disc (17) in a clamping mode.

2. The positioning fixture for machining the clamp sheet blank as claimed in claim 1, wherein the base (2) and the internal parts of the screw pipe (6) are arranged in a mirror image manner, and the length of the screw (7) in the base (2) is 2/3 of the length of the screw (7) in the screw pipe (6).

3. The positioning fixture for machining the caliper sheet blank as claimed in claim 1, wherein two first gears (3) are connected in a clamping manner in the track (4), the first gears (3) and the threaded pipe (5) form a rotating structure, the threaded pipe (5) is connected with the screw rod (7) in a clamping manner, and the internal threads of the threaded pipe (5) are opposite to the external threads of the screw rod (7).

4. The positioning fixture for machining the caliper blade blank as claimed in claim 1, wherein the second gear (11) is of a semicircular structure, the second gear (11) and the fixed disc (10) are mutually clamped, and the second gear (11) and the fixed disc (10) form a rotating structure.

5. The positioning fixture for machining the caliper blade blank as claimed in claim 1, wherein 4 fixing shafts (14) are installed at equal intervals, 3 fixing shafts (14) are connected with 3 auxiliary wheels (15) in a welding mode, and 1 fixing shaft (14) is connected with the third gear (16) in a welding mode.

6. The positioning fixture for machining the caliper blade blank as claimed in claim 1, wherein the fluted disc (17) is in meshed connection with a third gear (16), and the third gear (16) has only one external tooth.

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