CN220085832U

CN220085832U - Coil clamping device

Info

Publication number: CN220085832U
Application number: CN202321516091.5U
Authority: CN
Inventors: 刘戬; 王晓园; 陈鑫; 张剑周; 敖子杰
Original assignee: Guangzhou Huitong Hydraulic Research Institute Co ltd
Current assignee: Guangzhou Huitong Hydraulic Research Institute Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-24
Anticipated expiration: 2033-06-14

Abstract

The utility model belongs to the technical field of coil processing, and discloses a coil clamping device which comprises clamping pieces and an adjusting seat, wherein the clamping pieces are provided with clamping grooves, the cross sections of the clamping grooves along the groove depth direction are in inverted trapezoids, and the clamping grooves are configured to be used for accommodating coils. The adjusting seat can be dismantled and connect in stamping die that bends, the adjusting seat includes the elastic component, the elastic component is connected clamping piece deviates from clamping groove's one end with stamping die that bends can drive clamping piece moves towards the processing piece, the processing piece is used for assisting in processing contact pin shape. In this coil clamping device, the clamping groove of falling trapezoidal can realize effective clamping to not unidimensional coil, and simultaneously under the effect of elastic component, the contact pin on the unidimensional coil all can paste and locate the processing piece, has realized the clamping of a device to not unidimensional coil, need not to set up a plurality of unidimensional installation positions respectively, convenient to use, saving cost.

Description

Coil clamping device

Technical Field

The utility model relates to the technical field of coil processing, in particular to a coil clamping device.

Background

Coils are generally referred to as windings of wire in the form of loops, the most common coil applications being: motors, inductors, transformers, loop antennas, etc. The contact pin is a strip-shaped metal fixed on the coil and is used for being matched with the connector. Machining the pins into a fixed shape is also an important step in the coil machining.

During processing, be equipped with a plurality of different installation positions on the stamping die that bends to supply the coil of clamping different sizes, the coil sets up behind the installation position, and the contact pin on the coil can paste to locate on the processing piece of stamping die that bends, so that adjust the processing to the shape of contact pin.

However, a plurality of corresponding mounting positions are provided for coils of different sizes, so that not only is there a case where the use rate of some of the mounting positions is not high, but also the investment and maintenance costs are increased.

Disclosure of Invention

The utility model aims to provide a coil clamping device which can clamp coils with different sizes and save cost.

To achieve the purpose, the utility model adopts the following technical scheme:

coil clamping device, wherein includes:

the clamping piece is provided with a clamping groove, the cross section of the clamping groove in the groove depth direction is in an inverted trapezoid shape, and the clamping groove is configured to be used for accommodating a coil;

the adjusting seat is detachably connected to the bending stamping die and comprises an elastic piece, the elastic piece is connected with one end, away from the clamping groove, of the clamping piece and the bending stamping die, the clamping piece can be driven to move towards the processing block, and the processing block is used for assisting in processing the shape of the contact pin.

Optionally, the adjusting seat further comprises a positioning rod, the positioning rod is supported at one end of the clamping piece, which is away from the clamping groove, and the positioning rod can be inserted into a first mounting hole on the bending stamping die.

Optionally, the elastic member comprises a spring.

Optionally, the adjusting seat further comprises a guide rod, the guide rod is supported at one end of the clamping piece, which is away from the clamping groove, the guide rod can be inserted into a second mounting hole on the bending stamping die, and the spring is movably sleeved outside the guide rod and can be propped against the edge of the second mounting hole.

Optionally, the guide bar includes continuous first end and second end, first end connect in the card piece, the second end can insert and locate the second mounting hole, the diameter of first end is greater than the diameter of second end, when first end support in the edge of second mounting hole, the spring is compressed to furthest.

Optionally, the adjusting seat further includes a locking member, the locking member can be connected to the second end, the locking member and the spring are located at two sides of the second mounting hole, and when the locking member abuts against the edge of the second mounting hole, the spring is not deformed.

Optionally, the locking member comprises a nut, the second end of the guide rod being provided with an external thread, the nut being threadably connected to the second end.

Optionally, the spring and the guide rod are both provided with two, and the two guide rods are symmetrically arranged at one end of the clamping piece, which is away from the clamping groove.

Optionally, an anti-slip layer is adhered to the groove wall of the clamping groove.

Optionally, the clamping piece is made of an aluminum alloy material.

The utility model has the beneficial effects that:

the utility model provides a coil clamping device which comprises clamping pieces and an adjusting seat. When clamping the coil, apply the pressure that deviates from the processing piece direction to clamping spare earlier for elastic component takes place deformation, then places the coil in clamping inslot, release clamping spare then, under the drive of elastic component, clamping spare can drive the coil in the clamping inslot and remove towards the direction of processing piece, until the contact pin pastes and locates the processing piece, so that bend stamping die and carry out shape processing to the contact pin. In this coil clamping device, the clamping groove of falling trapezoidal can realize effective clamping to not unidimensional coil, and simultaneously under the effect of elastic component, the contact pin on the unidimensional coil all can paste and locate the processing piece, has realized the clamping of a device to not unidimensional coil, need not to set up a plurality of unidimensional installation positions respectively, convenient to use, saving cost.

Drawings

Fig. 1 is a schematic diagram of a coil clamping device according to an embodiment of the present utility model;

fig. 2 is an isometric view of a coil clamping device according to an embodiment of the present utility model.

In the figure:

100. a coil; 101. a contact pin; 200. bending and stamping dies; 201. processing blocks;

1. clamping piece; 11. a clip groove;

2. an adjusting seat; 21. an elastic member; 22. a positioning rod; 23. a guide rod; 24. a locking member.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

The embodiment provides a coil clamping device which is used for clamping a coil to be fixed on a bending stamping die, and the bending stamping die is convenient to process a contact pin of the coil. As shown in fig. 1 and 2, the coil clamping device provided in this embodiment includes a clamping member 1 and an adjusting seat 2, the clamping member 1 is provided with a clamping groove 11, a cross section of the clamping groove 11 in a groove depth direction is in an inverted trapezoid shape, and the clamping groove 11 is configured to accommodate a coil 100. The adjusting seat 2 is detachably connected to the bending stamping die 200, the adjusting seat 2 comprises an elastic piece 21, the elastic piece 21 is connected with one end, away from the clamping groove 11, of the clamping piece 1 and the bending stamping die 200, the clamping piece 1 can be driven to move towards the processing block 201, and the processing block 201 is used for assisting in processing the shape of the contact pin 101.

When clamping the coil 100, firstly, applying pressure to the clamping piece 1 in a direction away from the processing block 201 to deform the elastic piece 21, then placing the coil 100 in the clamping groove 11, then releasing the clamping piece 1, and under the driving of the elastic piece 21, the clamping piece 1 can drive the coil 100 in the clamping groove 11 to move in a direction towards the processing block 201 until the contact pin 101 is attached to the processing block 201, so that the bending stamping die 200 can process the shape of the contact pin 101. In this coil clamping device, the clamping groove 11 of falling trapezoidal can realize effective clamping to not unidimensional coil 100, and simultaneously under the effect of elastic component 21, contact pin 101 on not unidimensional coil 100 all can paste and locate processing piece 201, has realized the clamping of a device to not unidimensional coil 100, need not to set up a plurality of not unidimensional installation sites respectively, convenient to use practices thrift the cost. In the embodiment, the clamping piece 1 is in a block shape, the clamping piece 1 is made of an aluminum alloy material, the weight is light, and the processing difficulty is low.

Further, an anti-slip layer is attached to the wall of the clamping groove 11, so that the coil 100 is clamped firmly, and the coil 100 is prevented from moving in the clamping groove 11. The anti-skid layer is made of rubber, and is low in cost and good in anti-skid effect.

Further, the adjusting seat 2 further comprises a positioning rod 22, the positioning rod 22 is supported at one end of the clamping piece 1, which is away from the clamping groove 11, and the positioning rod 22 can be inserted into a first mounting hole on the bending stamping die 200, so that the coil clamping device is mounted on the bending stamping die 200, and the assembly and the disassembly are convenient and quick.

Further, the elastic member 21 includes a spring, the adjusting seat 2 further includes a guide rod 23, the guide rod 23 is supported at one end of the clamping member 1 away from the clamping groove 11, the guide rod 23 can be inserted into a second mounting hole on the bending stamping die 200, the spring is movably sleeved outside the guide rod 23, and can be abutted against the edge of the second mounting hole. The guide rod 23 provides a guide for the movement of the clip 1, avoiding a deflection of the movement of the clip 1 due to insufficient spring support. In this embodiment, the positioning rod 22 and the guide rod 23 are parallel and are connected perpendicularly to the end face of the clip 1.

Further, the guide rod 23 comprises a first end and a second end which are connected, the first end is connected to the clamping piece 1, the second end can be inserted into the second mounting hole, the diameter of the first end is larger than that of the second end, when the first end abuts against the edge of the second mounting hole, the spring is compressed to the maximum extent, the spring is prevented from being excessively compressed when in use, and the service life of the spring is guaranteed.

Further, the adjusting seat 2 further includes a locking member 24, the locking member 24 can be connected to the second end, the locking member 24 and the spring are located at two sides of the second mounting hole, and when the locking member 24 abuts against the edge of the second mounting hole, the spring is not deformed, so as to ensure that the spring has enough compression space. The locking piece 24 prevents the guide rod 23 from easily falling out of the second mounting hole when the coil clamping device is in use, and the reliability of the coil clamping device is improved.

Further, the locking member 24 comprises a nut, the second end of the guide rod 23 is provided with an external thread, and the nut can be in threaded connection with the second end, so that the operation is convenient, and the locking is firm.

Further, the two springs and the two guide rods 23 are symmetrically arranged at one end of the clamping piece 1, which is away from the clamping groove 11, so that the clamping piece 1 moves stably when driven by the two springs.

The use process of the coil clamping device provided by the embodiment is approximately as follows:

firstly, the positioning rod 22 and the guide rod 23 are correspondingly inserted into the first mounting hole and the second mounting hole, and the locking piece 24 is connected to the second end of the guide rod 23;

then, applying pressure to the clip 1 in a direction away from the processing block 201, the spring being compressed, placing the coil 100 in the clip groove 11 on the clip 1;

finally, the clamping piece 1 is released, and under the action of the spring, the clamping piece 1 drives the coil 100 to move towards the processing block 201 until the contact pin 101 on the coil 100 is attached to the processing block 201, so that the bending stamping die 200 is convenient for processing the shape of the contact pin 101.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Coil clamping device, its characterized in that includes:

a clip member (1), the clip member (1) being provided with a clip groove (11), the clip groove (11) having an inverted trapezoid cross section in a groove depth direction, the clip groove (11) being configured to accommodate a coil (100);

the adjusting seat (2), adjusting seat (2) can be dismantled and be connected in stamping die (200) of bending, adjusting seat (2) include elastic component (21), elastic component (21) are connected clamping piece (1) deviates from clamping groove (11) one end with stamping die (200) of bending can drive clamping piece (1) moves towards processing piece (201), processing piece (201) are used for assisting in processing contact pin (101) shape.

2. Coil clamping device according to claim 1, characterized in that the adjustment seat (2) further comprises a positioning rod (22), the positioning rod (22) being supported at the end of the clamping piece (1) facing away from the clamping groove (11), the positioning rod (22) being insertable into a first mounting hole on the bending stamping die (200).

3. Coil clamping device according to claim 1, characterized in that the elastic element (21) comprises a spring.

4. A coil clamping device according to claim 3, wherein the adjusting seat (2) further comprises a guide rod (23), the guide rod (23) is supported at one end of the clamping piece (1) deviating from the clamping groove (11), the guide rod (23) can be inserted into a second mounting hole on the bending stamping die (200), and the spring is movably sleeved outside the guide rod (23) and can be abutted against the edge of the second mounting hole.

5. The coil clamping device as claimed in claim 4, characterized in that the guide bar (23) comprises a first end and a second end connected to each other, the first end being connected to the clamping member (1), the second end being insertable into the second mounting hole, the first end having a larger diameter than the second end, the spring being compressed to a maximum extent when the first end abuts against the edge of the second mounting hole.

6. The coil clamping device according to claim 5, wherein the adjusting seat (2) further comprises a locking member (24), the locking member (24) can be connected to the second end, the locking member (24) and the spring are located at two sides of the second mounting hole, and the spring is not deformed when the locking member (24) abuts against the edge of the second mounting hole.

7. Coil clamping device according to claim 6, characterized in that the locking element (24) comprises a screw cap, the second end of the guide rod (23) being provided with an external thread, the screw cap being threadably connected to the second end.

8. Coil clamping device according to any one of claims 4 to 7, characterized in that the spring and the guide bar (23) are provided in two, the two guide bars (23) being symmetrically arranged at the end of the clamping piece (1) facing away from the clamping groove (11).

9. Coil clamping device according to claim 1, characterized in that the wall of the clamping groove (11) is provided with an anti-slip layer.

10. Coil clamping device according to claim 1, characterized in that the clamping piece (1) is made of an aluminium alloy material.