CN219582629U

CN219582629U - gear clamping tool

Info

Publication number: CN219582629U
Application number: CN202320225775.3U
Authority: CN
Inventors: 罗敏琦; 谢重
Original assignee: Taizhou Vocational and Technical College
Current assignee: Taizhou Vocational and Technical College
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-25
Anticipated expiration: 2033-02-15

Abstract

The utility model provides a gear clamping tool, and belongs to the technical field of tool clamps. The gear clamping tool solves the problem of how to improve the universality of the gear clamping tool. The gear clamping tool comprises a bottom plate and two fixing seats which are fixed on the bottom plate and are oppositely arranged, two oppositely arranged sliding seats are arranged between the two fixing seats, positioning rods which are vertically arranged are arranged on each sliding seat, a pushing assembly is arranged on one of the fixing seats, and one sliding seat drives the other sliding seat to move towards or away from the other sliding seat through the pushing assembly so that the distance between the two positioning rods is increased or reduced. The gear clamping tool is higher in universality.

Description

Gear clamping tool

Technical Field

The utility model belongs to the technical field of tool clamps, and relates to a gear clamping tool.

Background

Gears are a common standard in the art, and are typically manufactured from blanks by rough machining, tooth surface machining, heat treatment, and finishing.

In the step, the gears are clamped by a pliers or a robot, then the processed gears are sleeved on the cylindrical bearing columns one by one, and the bearing columns are conveyed to a packing station through a conveying line and then packed by clamping the gears on the bearing columns by an operator or a robot.

Although the mode can orderly bear the processed gears, the size of the bearing column is single, and when gears with different sizes are required to be loaded, the bearing columns with different sizes are required to be replaced, so that the universality is poor.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a gear clamping tool, which aims to solve the technical problems that: how to improve the universality of the gear clamping tool.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a gear clamping instrument, includes the bottom plate and fixes two fixing bases that just set up relatively on the bottom plate, its characterized in that is equipped with two sliding seat that set up relatively between two fixing bases, all is equipped with the locating lever of vertical setting on every sliding seat, and is equipped with pushing component on one of them fixing base, and one of them sliding seat makes the interval increase or the reduction between two locating levers through pushing component drive orientation or the motion of another sliding seat dorsad.

This gear clamping instrument is through installing the fixing base that two relative settings on the bottom plate to install two sliding seats between two fixing bases, one of them sliding seat supports with one of them fixing base and leans on the location, another sliding seat passes through the promotion subassembly control on another fixing base, make two sliding seats be close to each other or keep away from each other, fix on two sliding seats under this state and the locating lever interval of vertical setting also can be adjusted, concretely speaking is interval increase or reduction between two locating levers, after adjusting, two locating levers can keep stationary, the staff can cup joint a plurality of gears in proper order on two locating levers this moment, compare in prior art, bear the quantity of the gear that can effectively guarantee the clamping to bear through two locating levers, simultaneously, when carrying out the clamping to the gear of different apertures, the staff can adjust the interval between two locating levers through the promotion subassembly, thereby make interval between two locating levers and the gear maximum internal diameter phase-match of the required clamping, repeatedly change this step of bearing post in the repeated prior art, can guarantee the operation convenience, the universal clamping instrument of this gear again can be guaranteed.

In the gear clamping tool, at least one guide rod is arranged between the two fixing seats, one end of the guide rod is connected with one of the fixing seats, and the other end of the guide rod sequentially penetrates through the two sliding seats and is connected with the other fixing seat.

Through the setting of guide bar for when one of them sliding seat is driven by the effect of pushing the subassembly and is moved for another sliding seat, can guarantee that this sliding seat moves with rectilinear motion's mode all the time, avoid two locating levers to take place the dislocation, guarantee the regulation precision.

In the gear clamping tool, the guide holes for the guide rods to pass through are formed in each sliding seat, the guide holes are in a step shape, springs are sleeved on the guide rods, and two ends of each spring correspondingly extend into the guide holes of each sliding seat one by one and are propped against the sliding seat.

When one of the sliding seats is pushed to move towards or back to the other sliding seat through the pushing component, two ends of a spring sleeved on the guide rod respectively extend into guide holes formed in the sliding seats and are propped against the sliding seats, after the gear clamping tool is assembled, the spring book is always in a compressed state, when one of the sliding seats is driven to move through the pushing component, reverse acting force generated by the spring can always act on the sliding seat, so that the sliding seat is more gentle when the sliding seat is adjusted in a sliding mode, the adjustment quantity of the sliding seat is ensured to be more accurate, and further, the distance between the two positioning rods is ensured to be adjusted accurately and rapidly.

In the gear clamping tool, the pushing assembly comprises a screw rod and pushing seats provided with threaded holes, each fixed seat and each sliding seat are divided into a left group and a right group, the pushing seats are positioned between one group of fixed seats and the sliding seats, one end of the screw rod is in threaded connection with the threaded holes, and the other end of the screw rod is fixedly connected with the inner ring of the bearing.

The pushing assembly specifically comprises a screw rod and a pushing seat, the pushing seat is in sliding connection between a fixed seat and a sliding seat which are arranged in one group, one end of the screw rod is in threaded connection with a threaded hole on the sliding seat, the other end of the screw rod is fixedly connected with a bearing inner ring on the fixed seat, when the pushing assembly is used, a worker only needs to rotate clockwise or anticlockwise, the sliding seat is driven to slide forwards or backwards through threaded fit, when the pushing assembly slides forwards, the pushing seat abuts against the sliding seat and pushes the sliding seat forwards, and when the pushing assembly slides backwards, the elastic reaction force of a spring drives the sliding seat to abut against the pushing seat all the time, so that the interval adjustment between two positioning rods is realized.

In the gear clamping tool, the sliding seat close to the pushing seat is provided with the abdication hole, and one end of the screw rod, which is in threaded connection with the pushing seat, is penetrated into the abdication hole.

One end of the screw rod, which is in threaded connection with the pushing seat, is penetrated into a yielding hole formed in the sliding seat, so that the screw rod can be prevented from interfering with the sliding seat, and the adjusting quantity of the sliding seat can be ensured to be larger.

In the gear clamping tool, a knob is fixedly arranged at one end of the screw rod, which is fixed with the bearing inner ring.

Through the setting of knob to guarantee that the control lead screw that the staff can be more stable carries out clockwise or anticlockwise rotation.

Compared with the prior art, the gear clamping tool has the following advantages:

this gear clamping instrument is through pushing the slip of subassembly control one of them sliding seat between two fixing bases for between another sliding seat for locating lever on two sliding seats is close to each other or keeps away from, and after adjusting, the staff can cup joint a plurality of gears that finish processing on two locating levers through the hole on the gear, when bearing to the gear clamping of different apertures, the staff can be to adjusting the interval between two locating levers, makes gear clamping instrument commonality higher from this.

Drawings

Fig. 1 is a schematic structural view of the gear clamping tool in a use state.

Fig. 2 is a schematic structural view of the present gear clamping tool.

Fig. 3 is a cross-sectional view of the present gear clamping tool.

Fig. 4 is a cross-sectional view of the present gear clamping tool from another perspective.

Fig. 5 is a schematic structural view of the base plate and the two fixing bases.

Fig. 6 is a schematic view of the structure of two sliding seats.

Fig. 7 is a schematic view of two sliding seats from another perspective.

Fig. 8 is a schematic structural view of the pushing assembly.

Fig. 9 is a schematic structural view of the push base.

In the figure, 1, a bottom plate; 2. a fixing seat; 3. a sliding seat; 31. a positioning rod; 32. a guide hole; 33. a relief hole; 4. a pushing assembly; 41. a screw rod; 411. a knob; 42. a pushing seat; 421. a threaded hole; 5. a guide rod; 51. a spring; 6. and (3) a bearing.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-2, the gear clamping tool comprises a strip-shaped bottom plate 1, two oppositely arranged L-shaped fixing seats 2 are fixed on the bottom plate 1 through screws, two sliding seats 3 are directly arranged on the two fixing seats 2, a mounting hole is formed in the top of each sliding seat 3, and a positioning rod 31 is fixed in each mounting hole in a threaded or inserted manner.

Referring to fig. 3, 8 and 9, the pushing assembly 4 includes a screw 41 and a rectangular pushing seat 42, two fixing seats 2 and two sliding seats 3 are divided into two groups, each group includes a fixing seat 2 and a sliding seat 3, the pushing seat 42 is located between one group of fixing seats 2 and 3, a positioning hole is formed in the fixing seat 2, a bearing 6 is fixed in the positioning hole, a yielding hole 33 is formed in the sliding seat 3, a threaded hole 421 is formed in the pushing seat 42, one end of the screw 41 is fixed with an inner ring of the bearing 6, the other end is screwed in the threaded hole 421 and extends out from the yielding hole 33, and a knob 411 is fixed at one end of the screw 41 fixed with the inner ring of the bearing 6; alternatively, the pushing component 4 may be a bolt and a push plate, and a connecting hole with threads is formed in one of the sliding seats 3, and the bolt is connected in the connecting hole and abuts against a side plate surface of the push plate.

Referring to fig. 4-7, two guide holes 32 are correspondingly formed in each fixing seat 2, two fixing holes are respectively formed in each fixing seat 2, stepped guide holes 32 are correspondingly formed in each sliding seat 3, through-rod holes are correspondingly formed in each pushing seat 42 and corresponding to each fixing hole and each yielding hole 33, the gear clamping tool further comprises two guide rods 5, one end of each guide rod 5 is fixedly connected with one fixing hole in one fixing seat 2, the other end sequentially penetrates through the through-rod holes, the yielding holes 33 in one sliding seat 3 and the yielding holes 33 in the other sliding seat 3 and are fixedly connected with the fixing holes in the other fixing seat 2, in addition, a spring 51 is sleeved in the middle of each guide rod 5, one end of each spring 51 stretches into the yielding hole 33 of one sliding seat 3 and abuts against the sliding seat 3, and the other end stretches into the yielding hole 33 of the other sliding seat 3 and abuts against the sliding seat 3.

Working principle: when the gears with different apertures are clamped and transported, a worker only measures the holes of the gears in advance, rotates the knob 411 clockwise or anticlockwise after obtaining accurate numerical values, pushes or pulls the pushing seat 42 through the cooperation of the screw rod 41 and the threaded hole 421, pushes or pulls one sliding seat 3 to slide towards or away from the other sliding seat 3 between the two fixed seats 2 in the state, enables the distance between the two positioning rods 31 to be adjusted, and sequentially sleeves the gears on the two positioning rods 31 after the adjustment is finished.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the base plate 1, the fixing base 2, the sliding base 3, the positioning rod 31, the guide hole 32, the relief hole 33, the pushing assembly 4, the screw rod 41, the knob 411, the pushing base 42, the threaded hole 421, the guide rod 5, the spring 51, the bearing 6, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a gear clamping instrument, including bottom plate (1) with fix on bottom plate (1) and two fixing bases (2) of relative setting, its characterized in that is equipped with two sliding seat (3) of relative setting between two fixing bases (2), all is equipped with locating lever (31) of vertical setting on every sliding seat (3), and is equipped with on one of them fixing base (2) and promotes subassembly (4), and one of them sliding seat (3) is through promoting subassembly (4) drive orientation or move the interval between messenger two locating levers (31) or reduce against another sliding seat (3).

2. Gear clamping tool according to claim 1, characterized in that at least one guide rod (5) is arranged between the two fixed seats (2), one end of the guide rod (5) is connected with one of the fixed seats (2), and the other end sequentially passes through the two sliding seats (3) and is connected with the other fixed seat (2).

3. The gear clamping tool according to claim 2, wherein each sliding seat (3) is provided with a guide hole (32) for a guide rod (5) to pass through, the guide holes (32) are in a step shape, the guide rods (5) are sleeved with springs (51), and two ends of each spring (51) correspondingly extend into the guide holes (32) of each sliding seat (3) one by one and are abutted against the sliding seat (3).

4. A gear clamping tool according to any one of claims 1 to 3, wherein the pushing assembly (4) comprises a screw rod (41) and pushing seats (42) provided with threaded holes (421), each fixed seat (2) and each sliding seat (3) are divided into a left group and a right group, the pushing seats (42) are positioned between one group of fixed seats (2) and the sliding seats (3), a bearing (6) is fixed on each fixed seat (2), one end of the screw rod (41) is in threaded connection with the threaded hole (421), and the other end of the screw rod (41) is fixedly connected with the inner ring of the bearing (6).

5. The gear clamping tool according to claim 4, wherein the sliding seat (3) close to the pushing seat (42) is provided with a yielding hole (33), and one end of the screw rod (41) in threaded connection with the pushing seat (42) is penetrated in the yielding hole (33).

6. The gear clamping tool according to claim 4, wherein a knob (411) is fixedly arranged at one end of the screw rod (41) fixed with the inner ring of the bearing (6).