CN211661614U

CN211661614U - Positioning tool for gear machining

Info

Publication number: CN211661614U
Application number: CN202020208552.2U
Authority: CN
Inventors: 武霄峰
Original assignee: Ruian Industrial Technology Tianjin Co ltd
Current assignee: Ruian Industrial Technology Tianjin Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-13
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a location frock for gear machining, including setting element, snubber block, cassette and base, four corners of base bottom have all welded the snubber block, and the both ends of snubber block bottom all are provided with rubber buffer post, and the bottom of rubber buffer post be provided with snubber block assorted shock attenuation groove. The utility model discloses an install snubber block, dashpot, rubber buffer post, base and supporting legs for the device is when the operation, because the gear of fixing on it carries out machining and can produce the vibration, at this moment the snubber block can compress rubber buffer post, and take place to remove in the dashpot is inside, utilize the elasticity performance of rubber buffer post, the displacement transform of cooperation snubber block can weaken the vibration power, thereby make the device realize better shock attenuation buffering effect, be favorable to the life of extension fixture.

Description

Positioning tool for gear machining

Technical Field

The utility model relates to a gear machining equipment technical field specifically is a location frock for gear machining.

Background

The gear is widely applied in mechanical transmission, which means that a gear rim is provided with a mechanical element with a toothed key which is continuously meshed with the gear rim to transmit motion and power, the demand of the gear on the market is large, and when the gear is produced and processed, a positioning tool is required to fix and limit the gear to be processed well, but the existing positioning tool for processing the gear has the following problems when in specific use:

1. the existing positioning tool for gear machining always has the defect of single limiting mode for the gear, so that the practicability of the device is low;

2. the existing positioning tool for gear machining in the market also has the defect of difficult fixed installation, which causes poor use effect of the device;

3. the existing positioning tool for gear machining also generally has the defect of weak damping performance, which leads to poor functionality of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock for gear machining to the problem that the spacing mode to the gear that proposes among the above-mentioned background art is single, difficult fixed mounting and damping performance are weak is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location frock for gear machining, includes setting element, snubber block, cassette and base, the snubber block has all been welded to four corners of base bottom, and the both ends of snubber block bottom all are provided with rubber buffering post, and the bottom of rubber buffering post be provided with snubber block assorted shock attenuation groove, the bottom welding of shock attenuation groove has the supporting legs, and the both ends of supporting legs all are provided with spacing arm, and install fixing bolt on the spacing arm, the setting element is installed on the top of base, and all installs the cassette on the base at setting element both ends to the regulation pole is installed on the top of cassette.

Preferably, the lateral wall parcel of setting element has anti-skidding silica gel cover, and constitutes the hot melt between anti-skidding silica gel cover and the setting element and be connected to the setting element is conical, has realized better locate function, has promoted the accuracy of processing.

Preferably, all evenly welded has the inserted block on setting element and the cassette, be provided with on the base with inserted block assorted slot, and be provided with the locking bolt between inserted block and the slot to setting element and cassette all with constitute between the base and dismantle mounting structure, convenient to use person dismantles the maintenance to the device, has strengthened the functionality of device.

Preferably, the lateral wall of adjusting the pole is provided with the external screw thread, be provided with on the cassette with adjust pole assorted regulation hole, the inside wall in regulation hole be provided with external screw thread assorted internal thread, and the top of adjusting the pole articulates there is the operating ring, be convenient for realize the spacing fixed to different thickness gears.

Preferably, the bottom of adjusting the pole evenly is provided with the spring, and the bottom of spring is provided with the rubber preforming, and the fastness performance when hoisting device is fixed to the gear.

Preferably, the number of the clamping seats is 2, the adjacent clamping seats are symmetrically distributed about the vertical center line of the base, and the vertical center line of the base and the vertical center line of the positioning piece are on the same vertical line, so that the structure of the device is optimized, and the stability of the whole structure of the device is enhanced.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the positioning tool for gear processing optimizes the performance of the device by installing the base, the positioning piece, the anti-slip silica gel sleeve, the clamping seat, the adjusting rod, the operating ring, the spring and the rubber pressing sheet, on one hand, when the gear needs to process and weld the gear key at the edge of the gear, a user can sleeve the gear with a through hole on the positioning piece, and the positioning piece is conical, so that the positioning piece can realize the sleeving of gears with different apertures, the gear to be processed can be positioned at the central position of the base by sleeving the gear on the positioning piece, a better positioning function is realized, the processing accuracy is improved, on the other hand, the user can clamp the two ends of the gear into the clamping seat and then grasp the operating ring to rotate the adjusting rod, and the position of the adjusting rod in the clamping seat is changed by utilizing the threaded connection effect between the adjusting rod and the adjusting hole, the gear fixing device has the advantages that the gears with different thicknesses are limited and fixed, operations such as punching or polishing are facilitated, the functionality of the device is enhanced, the requirements of users are met sufficiently, meanwhile, when the adjusting rod is adjusted to the rubber pressing sheet compression spring at the bottom end of the adjusting rod and is firmly attached to the outer wall of the gear, the elastic performance of the spring and the anti-skidding effect of the rubber pressing sheet are utilized, and the firmness of the device in the gear fixing process can be improved;

(2) the positioning tool for gear machining is provided with the base, the fixing arm and the fixing bolt, so that the wind resistance of the device is improved, a user can fix the device on an operation table top well by using the action of the limiting arm and the fixing bolt, and the stability of the device during operation is enhanced;

(3) the positioning tool for gear machining is provided with the damping block, the damping groove, the rubber buffering column, the base and the supporting legs, so that when the positioning tool is in operation, the gear fixed on the positioning tool can vibrate due to mechanical machining, at the moment, the damping block can compress the rubber buffering column and move in the damping groove, and the vibration force can be weakened by utilizing the elastic performance of the rubber buffering column and matching with displacement transformation of the damping block, so that the positioning tool for gear machining realizes a better damping and buffering effect and is beneficial to prolonging the service life of the positioning tool;

(4) this a location frock for gear machining is through installing cassette, setting element, inserted block, slot, locking bolt and base for the device has optimized the structure of self, and the user can utilize the block connection structure that inserted block and slot constitute, and the locking fixed action of cooperation locking bolt is installed setting element and cassette or is dismantled on the base, and then convenient to use person dismantles the device and maintains, has strengthened the functional of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a top-view cross-sectional structure of the supporting leg of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the side view section structure schematic diagram of the adjusting rod of the utility model.

In the figure: 1. a positioning member; 2. a damper block; 3. a rubber cushion column; 4. a damping groove; 5. adjusting a rod; 6. a card holder; 7. a base; 8. supporting legs; 9. a limiting arm; 10. fixing the bolt; 11. inserting a block; 12. locking the bolt; 13. a slot; 14. an anti-slip silica gel sleeve; 15. an operating ring; 16. a spring; 17. and (6) pressing rubber sheets.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a positioning tool for gear machining comprises a positioning piece 1, shock absorption blocks 2, clamping seats 6 and a base 7, wherein the shock absorption blocks 2 are welded at four corners of the bottom end of the base 7, rubber buffer columns 3 are arranged at two ends of the bottom of the shock absorption blocks 2, shock absorption grooves 4 matched with the shock absorption blocks 2 are formed in the bottom ends of the rubber buffer columns 3, supporting legs 8 are welded at the bottom ends of the shock absorption grooves 4, limiting arms 9 are arranged at two ends of each supporting leg 8, fixing bolts 10 are installed on the limiting arms 9, positioning pieces 1 are installed at the top ends of the bases 7, the clamping seats 6 are installed on the bases 7 at two ends of the positioning piece 1, adjusting rods 5 are installed at the top ends of the clamping seats 6, anti-slip silica gel sleeves 14 wrap the outer side walls of the positioning piece 1, hot-melt connection is formed between the anti-slip silica gel sleeves 14;

when the positioning piece 1 is conical, the positioning piece 1 can be sleeved with gears with different apertures, and the gears to be machined can be positioned at the central position of the base 7 by sleeving the gears on the positioning piece 1, so that a better positioning function is realized, and the machining accuracy is improved;

the positioning piece 1 and the clamping seat 6 are uniformly welded with the inserting blocks 11, the base 7 is provided with inserting grooves 13 matched with the inserting blocks 11, locking bolts 12 are arranged between the inserting blocks 11 and the inserting grooves 13, and the positioning piece 1 and the clamping seat 6 and the base 7 form a dismounting and mounting structure;

when the device is used, a user can utilize a clamping connection structure formed by the insertion block 11 and the insertion groove 13 to match the locking and fixing effects of the locking bolt 12 to mount or dismount the positioning piece 1 and the clamping seat 6 on the base 7, so that the user can conveniently dismount and maintain the device, and the functionality of the device is enhanced;

the outer side wall of the adjusting rod 5 is provided with an external thread, the clamping seat 6 is provided with an adjusting hole matched with the adjusting rod 5, the inner side wall of the adjusting hole is provided with an internal thread matched with the external thread, and the top end of the adjusting rod 5 is hinged with an operating ring 15;

when the device is used, a user can clamp the two ends of the gear into the clamping seat 6, then grasp the operating ring 15 to rotate the adjusting rod 5, and change the position of the adjusting rod 5 in the clamping seat 6 by utilizing the threaded connection effect between the adjusting rod 5 and the adjusting hole, so that the gears with different thicknesses can be limited and fixed, the operations such as punching or polishing can be conveniently carried out, and the functionality of the device is enhanced;

the bottom end of the adjusting rod 5 is uniformly provided with springs 16, and the bottom end of each spring 16 is provided with a rubber pressing sheet 17;

when the device is used, when the adjusting rod 5 is adjusted to the position where the rubber pressing sheet 17 at the bottom end of the adjusting rod compresses the spring 16 and is firmly attached to the outer wall of the gear, the firmness of the device in the gear fixing process can be improved by utilizing the elastic performance of the spring 16 and the anti-skidding effect of the rubber pressing sheet 17;

2 clamping seats 6 are arranged, the adjacent clamping seats 6 are symmetrically distributed relative to the vertical center line of the base 7, and the vertical center line of the base 7 and the vertical center line of the positioning piece 1 are on the same vertical line;

the structure of the device is optimized, and the stability of the whole structure of the device is enhanced.

The working principle is as follows: when the device is used, a user can firstly carry the device to a proper processing position on an operation table board, then the device is well fixed on the operation table board by utilizing the action of the limiting arm 9 and the fixing bolt 10, the stability of the device during operation is enhanced, then the user can utilize the clamping connection structure formed by the insert block 11 and the slot 13 to match the locking and fixing action of the locking bolt 12 to install the positioning piece 1 or the clamping seat 6 on the base 7 according to the processing requirement of the gear, when the device is used specifically, when the gear needs to process and weld the toothed key at the edge of the gear, the user can install the positioning piece 1 on the base 7, then the gear with a through hole is sleeved on the positioning piece 1, because the positioning piece 1 is conical, the positioning piece 1 can realize the sleeving of gears with different apertures, the gear can be positioned on the positioning piece 1, and the gear to be processed can be positioned at the central position of the base 7, realized better locate function, the accuracy of processing has been promoted, or, the user can install cassette 6 on base 7, then go into cassette 6 inside with the both ends card of gear, then grasp 15 rotatory regulation poles 5 of operating ring, utilize the threaded connection effect between regulation pole 5 and the regulation hole, change the position of adjusting pole 5 in cassette 6 inside, realize spacing fixed to different thickness gears, be convenient for carry out operations such as perforation or polishing, the functionality of device has been strengthened, adjust to rubber preforming 17 compression spring 16 of its bottom when adjusting pole 5 simultaneously, and on laminating the gear outer wall firmly, utilize spring 16's elastic property and rubber preforming 17's anti-skidding effect, can the firm performance when hoisting device is fixed to the gear.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a location frock for gear machining, includes setting element (1), snubber block (2), cassette (6) and base (7), its characterized in that: shock absorption blocks (2) are all welded at four corners of base (7) bottom, and the both ends of shock absorption block (2) bottom all are provided with rubber buffering post (3), and the bottom of rubber buffering post (3) be provided with shock absorption block (2) assorted shock attenuation groove (4), the bottom welding of shock attenuation groove (4) has supporting legs (8), and the both ends of supporting legs (8) all are provided with spacing arm (9), and install fixing bolt (10) on spacing arm (9), setting element (1) is installed on the top of base (7), and all installs cassette (6) on base (7) at setting element (1) both ends to adjust pole (5) are installed on the top of cassette (6).

2. The positioning tool for gear machining according to claim 1, characterized in that: the outer side wall of the positioning piece (1) is wrapped with an anti-slip silica gel sleeve (14), the anti-slip silica gel sleeve (14) is in hot-melt connection with the positioning piece (1), and the positioning piece (1) is conical.

3. The positioning tool for gear machining according to claim 1, characterized in that: insert blocks (11) are uniformly welded on the positioning piece (1) and the clamping seat (6), slots (13) matched with the insert blocks (11) are formed in the base (7), locking bolts (12) are arranged between the insert blocks (11) and the slots (13), and a dismounting and mounting structure is formed between the positioning piece (1) and the clamping seat (6) and the base (7).

4. The positioning tool for gear machining according to claim 1, characterized in that: the lateral wall of adjusting pole (5) is provided with the external screw thread, be provided with on cassette (6) with adjust pole (5) assorted regulation hole, the inside wall of regulation hole be provided with external screw thread assorted internal thread, and the top of adjusting pole (5) articulates there is operating ring (15).

5. The positioning tool for gear machining according to claim 1, characterized in that: the bottom end of the adjusting rod (5) is uniformly provided with springs (16), and the bottom end of each spring (16) is provided with a rubber pressing sheet (17).

6. The positioning tool for gear machining according to claim 1, characterized in that: the number of the clamping seats (6) is 2, the adjacent clamping seats (6) are symmetrically distributed relative to the vertical center line of the base (7), and the vertical center line of the base (7) and the vertical center line of the positioning piece (1) are on the same vertical line.