CN211916594U

CN211916594U - Bearing ring external expansion type clamp

Info

Publication number: CN211916594U
Application number: CN202020044353.2U
Authority: CN
Inventors: 侯利昌; 丁小玄
Original assignee: Wujiang Ouchuang Electromechanical Co ltd
Current assignee: Wujiang Ouchuang Electromechanical Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-13
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a bearing ring formula anchor clamps that expand outward, the loach carrying platform comprises a supporting fram, the outside fixedly connected with mount of support frame, and the inside inner chamber of having seted up of support frame, inner chamber internally mounted has clamping mechanism, clamping mechanism one side is connected with the intake pipe, and intake pipe externally mounted has the pressurization ball. The utility model discloses in, under pressing mechanism's effect, when needs aerify in to its gas cell, then can press down its T type depression bar through the manual work, thereby make the clamp plate through sliding on the mount, then pressurize its pressurization ball, and the suction nozzle admits air simultaneously, then can aerify in its gas cell through the intake pipe, simultaneously under the reaction of spring, can make the clamp plate rise fast and resume the normal position, the manual work of being convenient for circulates and presses, time saving and labor saving, thereby the mode through the pressurization ball of pressing can aerify the gas cell to it and carry out quick inflation work, be convenient for to its lasso tight work of clamp.

Description

Bearing ring external expansion type clamp

Technical Field

The utility model belongs to the technical field of the bearing ring anchor clamps, concretely relates to bearing ring formula anchor clamps that expand outward.

Background

The bearing ring refers to an outer ring to which balls of a bearing are connected, the outer ring part is machined, the outer ring part needs to be clamped in the machining process, and after the outer ring part is clamped, a machining program can be conducted on the outer ring.

The existing bearing ring outward-expanding clamp does not have a mechanism for clamping an outer ring in an air bag inflation expansion mode, does not have a mechanism convenient for quick inflation of an air bag, and does not have a structure capable of discharging air in the air bag and facilitating discharging of a ring when the clamp is not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing ring formula anchor clamps that expand outward to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bearing ring formula anchor clamps that expand outward, includes the support frame, the outside fixedly connected with mount of support frame, and the inside inner chamber of having seted up of support frame, inner chamber internally mounted has clamping mechanism, clamping mechanism one side is connected with the intake pipe, and intake pipe externally mounted has the pressurization ball, the clamping mechanism opposite side is connected with the outlet duct, and the outside fixedly connected with connector of outlet duct, the inside threaded connection of connector has the twisting head, mount internally mounted has pressing mechanism.

Preferably, an air inlet pipe is connected between the support frame and the fixing frame through a through hole, the inner wall of the support frame penetrates through the through hole which is convenient for the air outlet pipe to be connected, and a one-way air inlet valve is connected to the air inlet pipe.

Preferably, the clamping mechanism is internally provided with a first cross-shaped sliding groove, the first cross-shaped sliding groove is internally and slidably connected with four first sliding blocks, movable plates are fixedly connected with the outer parts of the four first sliding blocks, an inflatable air bag is fixedly connected between the four movable plates, connecting columns are fixedly mounted on the outer sides of the four movable plates, the outer parts of the connecting columns are movably connected with a through groove, a second cross-shaped sliding groove is fixedly connected with the outer side of the through groove, four second sliding blocks are slidably connected with the inner parts of the two cross-shaped sliding grooves, and arc-shaped blocks are fixedly mounted on the outer parts of the two sliding.

Preferably, the movable plate and the support frame form a sliding structure through the first sliding block and the first cross-shaped sliding groove, and the movable plate is fixedly connected with the second sliding block through the connecting column.

Preferably, the arc-shaped block and the support frame form a sliding structure through the second sliding block and the second cross sliding groove, and the second cross sliding groove and the through groove form an integrated structure.

Preferably, pressing mechanism is inside including seting up two spouts three on the mount inner wall, and the equal slidable mounting in three inside of two spouts has slider three, the equal fixedly connected with slide bar of three inner walls of two spouts, and two slide bar outsides all overlap and be equipped with the spring, fixedly mounted has the clamp plate between two sliders three, and clamp plate top fixedly connected with T type depression bar.

Preferably, the sliding block tee forms an elastic structure through the sliding rod, the spring and the sliding groove tee, and the sliding rod is in sliding connection with the sliding block tee.

Preferably, the pressure plate and the fixing frame form a lifting structure through the third sliding block and the third sliding groove, the bottom end face of the pressure plate is fixedly connected with the top end face of the pressurizing ball, and the pressurizing ball is provided with an air inlet nozzle.

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

(1) the utility model discloses in, under pressing mechanism's effect, when needs aerify in to its gas cell, then can press down its T type depression bar through the manual work, thereby make the clamp plate through sliding on the mount, then pressurize its pressurization ball, and the suction nozzle admits air simultaneously, then can aerify in its gas cell through the intake pipe, simultaneously under the reaction of spring, can make the clamp plate rise fast and resume the normal position, the manual work of being convenient for circulates and presses, time saving and labor saving, thereby the mode through the pressurization ball of pressing can aerify the gas cell to it and carry out quick inflation work, be convenient for to its lasso tight work of clamp.

(2) The utility model discloses in, under clamping mechanism's effect, the inflation gasbag is inflated inflation, then extrude its four fly leafs slide in cross spout one through the slider that corresponds the connection, then the arc piece that its fly leaf passes through two sliders that the spliced pole is connected and connects can remove along with the removal of fly leaf, it can expand to make the arc piece open and carry out effective chucking to its inner wall that cup joints the lasso of outside, thereby can process its lasso after making things convenient for the chucking, through this setting, can also carry out the chucking to the lasso of its different big small calibers.

(3) The utility model discloses in, when needs are unloaded its processed lasso, then can twist the head through wrench movement for twist the head and roll out from the connector internal thread, thereby make the gas in the air bag give vent to anger from the gas outlet of outlet duct to connector, then after the air bag gassing, can make the arc piece lax, be convenient for unload work to its processed lasso.

Drawings

Fig. 1 is a schematic view of an expanded structure of a bearing ring expanding clamp according to the present invention;

fig. 2 is a schematic view of an internal expanding structure of the clamping mechanism of the present invention;

fig. 3 is a schematic view of an external expansion structure of the clamping mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in the present invention.

In the figure: 1. a support frame; 2. a fixed mount; 3. an inner cavity; 4. a clamping mechanism; 401. a cross-shaped sliding chute I; 402. a first sliding block; 403. a movable plate; 404. an inflatable air bag; 405. connecting columns; 406. a through groove; 407. a cross-shaped sliding chute II; 408. a second sliding block; 409. an arc-shaped block; 5. an air inlet pipe; 6. a pressurizing ball; 7. an air outlet pipe; 8. a connector; 9. screwing the head; 10. a pressing mechanism; 1001. a third chute; 1002. a third sliding block; 1003. a slide bar; 1004. a spring; 1005. pressing a plate; 1006. t type depression bar.

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 a bearing ring outward expansion type clamp, which comprises: a bearing ring outward expansion type clamp comprises a support frame 1, a fixing frame 2, an inner cavity 3, a clamping mechanism 4, a first cross sliding groove 401, a first sliding block 402, a movable plate 403, an inflatable air bag 404, a connecting column 405, a through groove 406, a second cross sliding groove 407, a second sliding block 408, an arc-shaped block 409, an air inlet pipe 5, a pressurizing ball 6, an air outlet pipe 7, a connecting head 8, a screwing head 9, a pressing mechanism 10, a third sliding groove 1001, a third sliding block 1002, a sliding rod 1003, a spring 1004, a pressing plate 1005 and a T-shaped pressing rod 1006, wherein the support frame 1 is fixedly connected with the fixing frame 2 on the outside, the inner cavity 3 is arranged in the support frame 1, the clamping mechanism 4 is arranged in the inner cavity 3, the clamping mechanism 4 can conveniently clamp rings with different sizes and small diameters, one side of the clamping mechanism 4 is connected with the air inlet pipe 5, the, and 7 outside fixedly connected with connectors 8 of outlet duct, the inside threaded connection of connector 8 has the screw head 9, and mount 2 internally mounted has pressing means 10, and pressing means 10 is convenient for carry out quick circulation extrusion to its pressurization ball 6.

In order to facilitate the air inlet pipe 5 to inflate the air inlet pipe into the air inflation bag 404, an one-way air inlet valve is arranged on the air inlet pipe 5, in the embodiment, the air inlet pipe 5 is preferably connected between the support frame 1 and the fixing frame 2 through a through hole, the inner wall of the support frame 1 penetrates through the through hole which is provided with the air outlet pipe 7 to be connected, and the one-way air inlet valve is connected to the air inlet pipe 5.

In order to conveniently clamp the ferrules with different sizes and calibers, the ferrules can be clamped after being inflated and expanded through the inflating air bag 404, in the embodiment, preferably, the clamping mechanism 4 comprises a first cross-shaped sliding chute 401, the first cross-shaped sliding chute 401 is connected with four first sliding blocks 402 in a sliding manner, the first four sliding blocks 402 are fixedly connected with movable plates 403 outside, the inflating air bag 404 is fixedly connected between the four movable plates 403, connecting columns 405 are fixedly installed on the outer sides of the four movable plates 403, penetrating grooves 406 are movably connected with the outer sides of the connecting columns 405, second cross-shaped sliding chutes 407 are fixedly connected with the outer sides of the penetrating grooves 406, four second sliding blocks 408 are slidably connected with the inner sides of the second cross-shaped sliding chutes 407, arc-shaped blocks 409 are fixedly installed on the outer sides of the four second sliding blocks 408, and the movable plates 403 form a sliding structure with the support frame 1, the movable plate 403 is fixedly connected with the second slider 408 through the connecting column 405, the arc-shaped block 409 forms a sliding structure with the support frame 1 through the second slider 408 and the second cross-shaped sliding chute 407, and the second cross-shaped sliding chute 407 forms an integrated structure with the through groove 406 through the open groove.

In order to facilitate the inflation operation of the inflatable air bag 404, the pressing plate 1005 can be pressed circularly, so that the pressurizing ball 6 inflates the inflatable air bag 404, in the embodiment, preferably, the pressing mechanism 10 includes two sliding grooves three 1001 arranged on the inner wall of the fixing frame 2, the sliding blocks three 1002 are respectively slidably mounted inside the two sliding grooves three 1001, the sliding bars 1003 are respectively fixedly connected to the inner walls of the two sliding grooves three 1001, the springs 1004 are respectively sleeved outside the two sliding bars 1003, the pressing plate 1005 is fixedly mounted between the two sliding blocks three 1002, the top end of the pressing plate 1005 is fixedly connected with the T-shaped pressing rod 1006, the sliding blocks three 1002 and the sliding grooves three 1001 form an elastic structure through the sliding bars 1003, the springs 1004, the sliding bars 1003 and the sliding blocks three 1002 are slidably connected, the pressing plate 1005 and the fixing frame 2 form a lifting structure through the sliding blocks three 1002, the sliding grooves three 1001, and the bottom end surface of the pressing plate 1005 and the top end, the pressurizing ball 6 is provided with an air inlet nozzle.

The utility model discloses a theory of operation and use flow: the user can install the device on a processing platform, and place the ferrule outside the support frame 1, and the ferrule must cover up its four arc blocks 409, then press its T-shaped pressure lever 1006 by hand, so that the pressure plate 1005 slides on the fixing frame 2, pressurize its pressurizing ball 6, and the air inlet nozzle admits air, then it can inflate its inflating air bag 404 through the air inlet pipe 5, and the inflating air bag 404 is inflated and expanded, then it extrudes its four movable plates 403 to slide in the cross-shaped sliding groove 401 through the correspondingly connected sliding blocks one 402, then the arc blocks 409 connected by the sliding blocks two 408 connected by the movable plates 403 through the connecting column 405 can move along with the movement of the movable plates 403, so that the arc blocks 409 can effectively clamp the inner wall of the ferrule sleeved outside, thereby the ferrule can be processed after being clamped conveniently, when the machined ferrule is required to be unloaded, the screwing head 9 is twisted, so that the screwing head 9 is rotated out from the internal thread of the connector 8, gas in the inflatable air bag 404 is exhausted from the gas outlet pipe 7 to the gas outlet of the connector 8, the arc-shaped block 409 can be loosened after the inflatable air bag 404 is deflated, the machined ferrule is convenient to unload, and the working principle of the device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing ring formula anchor clamps that expand outward, includes support frame (1), its characterized in that: support frame (1) outside fixedly connected with mount (2), and support frame (1) is inside to have seted up inner chamber (3), inner chamber (3) internally mounted has clamping mechanism (4), clamping mechanism (4) one side is connected with intake pipe (5), and intake pipe (5) externally mounted has pressurization ball (6), clamping mechanism (4) opposite side is connected with outlet duct (7), and outlet duct (7) outside fixedly connected with connector (8), connector (8) inside threaded connection has and twists head (9), mount (2) internally mounted has pressing mechanism (10).

2. The bearing ring expansion clamp of claim 1, wherein: be connected with intake pipe (5) through the through-hole between support frame (1) and mount (2), and support frame (1) inner wall runs through the through-hole of seting up the outlet duct (7) of being convenient for and connect, is connected with one-way admission valve on its intake pipe (5).

3. The bearing ring expansion clamp of claim 1, wherein: clamping mechanism (4) is inside including cross spout one (401), and cross spout one (401) inside sliding connection has four sliders one (402), four sliders one (402) outside equal fixedly connected with fly leaf (403), and fixedly connected with inflatable air bag (404) between four fly leaves (403), four fly leaves (403) outside equal fixed mounting has spliced pole (405), and spliced pole (405) outside swing joint has and runs through groove (406), run through groove (406) outside fixedly connected with cross spout two (407), and cross spout two (407) inside sliding connection has four sliders two (408), four sliders two (408) outside equal fixed mounting has arc piece (409).

4. The bearing ring expansion clamp of claim 3, wherein: the movable plate (403) and the support frame (1) form a sliding structure through the first sliding block (402), the first cross sliding groove (401), and the movable plate (403) is fixedly connected with the second sliding block (408) through the connecting column (405).

5. The bearing ring expansion clamp of claim 3, wherein: the arc-shaped block (409) and the support frame (1) form a sliding structure through the second sliding block (408) and the second cross sliding groove (407), and the second cross sliding groove (407) and the through groove (406) form an integrated structure through the open groove.

6. The bearing ring expansion clamp of claim 1, wherein: pressing means (10) is inside including seting up two spout three (1001) on mount (2) inner wall, and two inside equal slidable mounting of spout three (1001) have slider three (1002), two equal fixedly connected with slide bar (1003) of spout three (1001) inner walls, and two outside all covers of slide bar (1003) are equipped with spring (1004), fixed mounting has clamp plate (1005) between two slider three (1002), and clamp plate (1005) top fixedly connected with T type depression bar (1006).

7. The bearing ring expansion clamp of claim 6, wherein: the third sliding block (1002) and the third sliding groove (1001) form an elastic structure through a sliding rod (1003), a spring (1004), and the sliding rod (1003) is in sliding connection with the third sliding block (1002).

8. The bearing ring expansion clamp of claim 6, wherein: the pressing plate (1005) forms a lifting structure with the fixing frame (2) through the third sliding block (1002), the third sliding groove (1001) and is fixedly connected with the top end face of the pressurizing ball (6), and the pressurizing ball (6) is provided with an air inlet nozzle.